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Update imgui

This commit is contained in:
halx99 2021-08-23 17:49:38 +08:00
parent 1e36900153
commit 45b5a9f689
12 changed files with 1232 additions and 794 deletions
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4
extensions/ImGuiEXT/imgui/imconfig.h
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@ -37,7 +37,8 @@
//---- Don't implement some functions to reduce linkage requirements.
//#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS // [Win32] Don't implement default clipboard handler. Won't use and link with OpenClipboard/GetClipboardData/CloseClipboard etc. (user32.lib/.a, kernel32.lib/.a)
//#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS // [Win32] Don't implement default IME handler. Won't use and link with ImmGetContext/ImmSetCompositionWindow. (imm32.lib/.a)
//#define IMGUI_ENABLE_WIN32_DEFAULT_IME_FUNCTIONS // [Win32] [Default with Visual Studio] Implement default IME handler (require imm32.lib/.a, auto-link for Visual Studio, -limm32 on command-line for MinGW)
//#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS // [Win32] [Default with non-Visual Studio compilers] Don't implement default IME handler (won't require imm32.lib/.a)
//#define IMGUI_DISABLE_WIN32_FUNCTIONS // [Win32] Won't use and link with any Win32 function (clipboard, ime).
//#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS // [OSX] Implement default OSX clipboard handler (need to link with '-framework ApplicationServices', this is why this is not the default).
//#define IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS // Don't implement ImFormatString/ImFormatStringV so you can implement them yourself (e.g. if you don't want to link with vsnprintf)
@ -45,6 +46,7 @@
//#define IMGUI_DISABLE_FILE_FUNCTIONS // Don't implement ImFileOpen/ImFileClose/ImFileRead/ImFileWrite and ImFileHandle at all (replace them with dummies)
//#define IMGUI_DISABLE_DEFAULT_FILE_FUNCTIONS // Don't implement ImFileOpen/ImFileClose/ImFileRead/ImFileWrite and ImFileHandle so you can implement them yourself if you don't want to link with fopen/fclose/fread/fwrite. This will also disable the LogToTTY() function.
//#define IMGUI_DISABLE_DEFAULT_ALLOCATORS // Don't implement default allocators calling malloc()/free() to avoid linking with them. You will need to call ImGui::SetAllocatorFunctions().
//#define IMGUI_DISABLE_SSE // Disable use of SSE intrinsics even if available
//---- Include imgui_user.h at the end of imgui.h as a convenience
//#define IMGUI_INCLUDE_IMGUI_USER_H

731
extensions/ImGuiEXT/imgui/imgui.cpp
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96
extensions/ImGuiEXT/imgui/imgui.h
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@ -1,4 +1,4 @@
// dear imgui, v1.84 WIP
// dear imgui, v1.84
// (headers)
// Help:
@ -11,7 +11,7 @@
// - FAQ http://dearimgui.org/faq
// - Homepage & latest https://github.com/ocornut/imgui
// - Releases & changelog https://github.com/ocornut/imgui/releases
// - Gallery https://github.com/ocornut/imgui/issues/3793 (please post your screenshots/video there!)
// - Gallery https://github.com/ocornut/imgui/issues/4451 (please post your screenshots/video there!)
// - Wiki https://github.com/ocornut/imgui/wiki (lots of good stuff there)
// - Glossary https://github.com/ocornut/imgui/wiki/Glossary
// - Issues & support https://github.com/ocornut/imgui/issues
@ -61,8 +61,8 @@ Index of this file:
// Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
#define IMGUI_VERSION "1.84 WIP"
#define IMGUI_VERSION_NUM 18307
#define IMGUI_VERSION "1.84.1"
#define IMGUI_VERSION_NUM 18403
#define IMGUI_CHECKVERSION() ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
#define IMGUI_HAS_TABLE
#define IMGUI_HAS_VIEWPORT // Viewport WIP branch
@ -352,7 +352,8 @@ namespace ImGui
IMGUI_API float GetWindowHeight(); // get current window height (shortcut for GetWindowSize().y)
IMGUI_API ImGuiViewport*GetWindowViewport(); // get viewport currently associated to the current window.
// Prefer using SetNextXXX functions (before Begin) rather that SetXXX functions (after Begin).
// Window manipulation
// - Prefer using SetNextXXX functions (before Begin) rather that SetXXX functions (after Begin).
IMGUI_API void SetNextWindowPos(const ImVec2& pos, ImGuiCond cond = 0, const ImVec2& pivot = ImVec2(0, 0)); // set next window position. call before Begin(). use pivot=(0.5f,0.5f) to center on given point, etc.
IMGUI_API void SetNextWindowSize(const ImVec2& size, ImGuiCond cond = 0); // set next window size. set axis to 0.0f to force an auto-fit on this axis. call before Begin()
IMGUI_API void SetNextWindowSizeConstraints(const ImVec2& size_min, const ImVec2& size_max, ImGuiSizeCallback custom_callback = NULL, void* custom_callback_data = NULL); // set next window size limits. use -1,-1 on either X/Y axis to preserve the current size. Sizes will be rounded down. Use callback to apply non-trivial programmatic constraints.
@ -365,7 +366,7 @@ namespace ImGui
IMGUI_API void SetWindowSize(const ImVec2& size, ImGuiCond cond = 0); // (not recommended) set current window size - call within Begin()/End(). set to ImVec2(0, 0) to force an auto-fit. prefer using SetNextWindowSize(), as this may incur tearing and minor side-effects.
IMGUI_API void SetWindowCollapsed(bool collapsed, ImGuiCond cond = 0); // (not recommended) set current window collapsed state. prefer using SetNextWindowCollapsed().
IMGUI_API void SetWindowFocus(); // (not recommended) set current window to be focused / top-most. prefer using SetNextWindowFocus().
IMGUI_API void SetWindowFontScale(float scale); // set font scale. Adjust IO.FontGlobalScale if you want to scale all windows. This is an old API! For correct scaling, prefer to reload font + rebuild ImFontAtlas + call style.ScaleAllSizes().
IMGUI_API void SetWindowFontScale(float scale); // [OBSOLETE] set font scale. Adjust IO.FontGlobalScale if you want to scale all windows. This is an old API! For correct scaling, prefer to reload font + rebuild ImFontAtlas + call style.ScaleAllSizes().
IMGUI_API void SetWindowPos(const char* name, const ImVec2& pos, ImGuiCond cond = 0); // set named window position.
IMGUI_API void SetWindowSize(const char* name, const ImVec2& size, ImGuiCond cond = 0); // set named window size. set axis to 0.0f to force an auto-fit on this axis.
IMGUI_API void SetWindowCollapsed(const char* name, bool collapsed, ImGuiCond cond = 0); // set named window collapsed state
@ -415,6 +416,7 @@ namespace ImGui
IMGUI_API void PopTextWrapPos();
// Style read access
// - Use the style editor (ShowStyleEditor() function) to interactively see what the colors are)
IMGUI_API ImFont* GetFont(); // get current font
IMGUI_API float GetFontSize(); // get current font size (= height in pixels) of current font with current scale applied
IMGUI_API ImVec2 GetFontTexUvWhitePixel(); // get UV coordinate for a while pixel, useful to draw custom shapes via the ImDrawList API
@ -455,11 +457,15 @@ namespace ImGui
IMGUI_API float GetFrameHeightWithSpacing(); // ~ FontSize + style.FramePadding.y * 2 + style.ItemSpacing.y (distance in pixels between 2 consecutive lines of framed widgets)
// ID stack/scopes
// - Read the FAQ for more details about how ID are handled in dear imgui. If you are creating widgets in a loop you most
// likely want to push a unique identifier (e.g. object pointer, loop index) to uniquely differentiate them.
// - The resulting ID are hashes of the entire stack.
// Read the FAQ (docs/FAQ.md or http://dearimgui.org/faq) for more details about how ID are handled in dear imgui.
// - Those questions are answered and impacted by understanding of the ID stack system:
// - "Q: Why is my widget not reacting when I click on it?"
// - "Q: How can I have widgets with an empty label?"
// - "Q: How can I have multiple widgets with the same label?"
// - Short version: ID are hashes of the entire ID stack. If you are creating widgets in a loop you most likely
// want to push a unique identifier (e.g. object pointer, loop index) to uniquely differentiate them.
// - You can also use the "Label##foobar" syntax within widget label to distinguish them from each others.
// - In this header file we use the "label"/"name" terminology to denote a string that will be displayed and used as an ID,
// - In this header file we use the "label"/"name" terminology to denote a string that will be displayed + used as an ID,
// whereas "str_id" denote a string that is only used as an ID and not normally displayed.
IMGUI_API void PushID(const char* str_id); // push string into the ID stack (will hash string).
IMGUI_API void PushID(const char* str_id_begin, const char* str_id_end); // push string into the ID stack (will hash string).
@ -664,12 +670,14 @@ namespace ImGui
// - You can bypass the hovering restriction by using ImGuiHoveredFlags_AllowWhenBlockedByPopup when calling IsItemHovered() or IsWindowHovered().
// - IMPORTANT: Popup identifiers are relative to the current ID stack, so OpenPopup and BeginPopup generally needs to be at the same level of the stack.
// This is sometimes leading to confusing mistakes. May rework this in the future.
// Popups: begin/end functions
// - BeginPopup(): query popup state, if open start appending into the window. Call EndPopup() afterwards. ImGuiWindowFlags are forwarded to the window.
// - BeginPopupModal(): block every interactions behind the window, cannot be closed by user, add a dimming background, has a title bar.
IMGUI_API bool BeginPopup(const char* str_id, ImGuiWindowFlags flags = 0); // return true if the popup is open, and you can start outputting to it.
IMGUI_API bool BeginPopupModal(const char* name, bool* p_open = NULL, ImGuiWindowFlags flags = 0); // return true if the modal is open, and you can start outputting to it.
IMGUI_API void EndPopup(); // only call EndPopup() if BeginPopupXXX() returns true!
// Popups: open/close functions
// - OpenPopup(): set popup state to open. ImGuiPopupFlags are available for opening options.
// - If not modal: they can be closed by clicking anywhere outside them, or by pressing ESCAPE.
@ -681,6 +689,7 @@ namespace ImGui
IMGUI_API void OpenPopup(ImGuiID id, ImGuiPopupFlags popup_flags = 0); // id overload to facilitate calling from nested stacks
IMGUI_API void OpenPopupOnItemClick(const char* str_id = NULL, ImGuiPopupFlags popup_flags = 1); // helper to open popup when clicked on last item. Default to ImGuiPopupFlags_MouseButtonRight == 1. (note: actually triggers on the mouse _released_ event to be consistent with popup behaviors)
IMGUI_API void CloseCurrentPopup(); // manually close the popup we have begin-ed into.
// Popups: open+begin combined functions helpers
// - Helpers to do OpenPopup+BeginPopup where the Open action is triggered by e.g. hovering an item and right-clicking.
// - They are convenient to easily create context menus, hence the name.
@ -689,6 +698,7 @@ namespace ImGui
IMGUI_API bool BeginPopupContextItem(const char* str_id = NULL, ImGuiPopupFlags popup_flags = 1); // open+begin popup when clicked on last item. Use str_id==NULL to associate the popup to previous item. If you want to use that on a non-interactive item such as Text() you need to pass in an explicit ID here. read comments in .cpp!
IMGUI_API bool BeginPopupContextWindow(const char* str_id = NULL, ImGuiPopupFlags popup_flags = 1);// open+begin popup when clicked on current window.
IMGUI_API bool BeginPopupContextVoid(const char* str_id = NULL, ImGuiPopupFlags popup_flags = 1); // open+begin popup when clicked in void (where there are no windows).
// Popups: query functions
// - IsPopupOpen(): return true if the popup is open at the current BeginPopup() level of the popup stack.
// - IsPopupOpen() with ImGuiPopupFlags_AnyPopupId: return true if any popup is open at the current BeginPopup() level of the popup stack.
@ -725,6 +735,7 @@ namespace ImGui
IMGUI_API void TableNextRow(ImGuiTableRowFlags row_flags = 0, float min_row_height = 0.0f); // append into the first cell of a new row.
IMGUI_API bool TableNextColumn(); // append into the next column (or first column of next row if currently in last column). Return true when column is visible.
IMGUI_API bool TableSetColumnIndex(int column_n); // append into the specified column. Return true when column is visible.
// Tables: Headers & Columns declaration
// - Use TableSetupColumn() to specify label, resizing policy, default width/weight, id, various other flags etc.
// - Use TableHeadersRow() to create a header row and automatically submit a TableHeader() for each column.
@ -737,6 +748,7 @@ namespace ImGui
IMGUI_API void TableSetupScrollFreeze(int cols, int rows); // lock columns/rows so they stay visible when scrolled.
IMGUI_API void TableHeadersRow(); // submit all headers cells based on data provided to TableSetupColumn() + submit context menu
IMGUI_API void TableHeader(const char* label); // submit one header cell manually (rarely used)
// Tables: Sorting
// - Call TableGetSortSpecs() to retrieve latest sort specs for the table. NULL when not sorting.
// - When 'SpecsDirty == true' you should sort your data. It will be true when sorting specs have changed
@ -744,6 +756,7 @@ namespace ImGui
// wastefully sort your data every frame!
// - Lifetime: don't hold on this pointer over multiple frames or past any subsequent call to BeginTable().
IMGUI_API ImGuiTableSortSpecs* TableGetSortSpecs(); // get latest sort specs for the table (NULL if not sorting).
// Tables: Miscellaneous functions
// - Functions args 'int column_n' treat the default value of -1 as the same as passing the current column index.
IMGUI_API int TableGetColumnCount(); // return number of columns (value passed to BeginTable)
@ -754,7 +767,7 @@ namespace ImGui
IMGUI_API void TableSetColumnEnabled(int column_n, bool v);// change user accessible enabled/disabled state of a column. Set to false to hide the column. User can use the context menu to change this themselves (right-click in headers, or right-click in columns body with ImGuiTableFlags_ContextMenuInBody)
IMGUI_API void TableSetBgColor(ImGuiTableBgTarget target, ImU32 color, int column_n = -1); // change the color of a cell, row, or column. See ImGuiTableBgTarget_ flags for details.
// Legacy Columns API (2020: prefer using Tables!)
// Legacy Columns API (prefer using Tables!)
// - You can also use SameLine(pos_x) to mimic simplified columns.
IMGUI_API void Columns(int count = 1, const char* id = NULL, bool border = true);
IMGUI_API void NextColumn(); // next column, defaults to current row or next row if the current row is finished
@ -816,6 +829,12 @@ namespace ImGui
IMGUI_API void EndDragDropTarget(); // only call EndDragDropTarget() if BeginDragDropTarget() returns true!
IMGUI_API const ImGuiPayload* GetDragDropPayload(); // peek directly into the current payload from anywhere. may return NULL. use ImGuiPayload::IsDataType() to test for the payload type.
// Disabling [BETA API]
// - Disable all user interactions and dim items visuals (applying style.DisabledAlpha over current colors)
// - BeginDisabled(false) essentially does nothing useful but is provided to facilitate use of boolean expressions. If you can avoid calling BeginDisabled(False)/EndDisabled() best to avoid it.
IMGUI_API void BeginDisabled(bool disabled = true);
IMGUI_API void EndDisabled();
// Clipping
// - Mouse hovering is affected by ImGui::PushClipRect() calls, unlike direct calls to ImDrawList::PushClipRect() which are render only.
IMGUI_API void PushClipRect(const ImVec2& clip_rect_min, const ImVec2& clip_rect_max, bool intersect_with_current_clip_rect);
@ -917,6 +936,7 @@ namespace ImGui
// Settings/.Ini Utilities
// - The disk functions are automatically called if io.IniFilename != NULL (default is "imgui.ini").
// - Set io.IniFilename to NULL to load/save manually. Read io.WantSaveIniSettings description about handling .ini saving manually.
// - Important: default value "imgui.ini" is relative to current working dir! Most apps will want to lock this to an absolute path (e.g. same path as executables).
IMGUI_API void LoadIniSettingsFromDisk(const char* ini_filename); // call after CreateContext() and before the first call to NewFrame(). NewFrame() automatically calls LoadIniSettingsFromDisk(io.IniFilename).
IMGUI_API void LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size=0); // call after CreateContext() and before the first call to NewFrame() to provide .ini data from your own data source.
IMGUI_API void SaveIniSettingsToDisk(const char* ini_filename); // this is automatically called (if io.IniFilename is not empty) a few seconds after any modification that should be reflected in the .ini file (and also by DestroyContext).
@ -974,7 +994,7 @@ enum ImGuiWindowFlags_
ImGuiWindowFlags_AlwaysUseWindowPadding = 1 << 16, // Ensure child windows without border uses style.WindowPadding (ignored by default for non-bordered child windows, because more convenient)
ImGuiWindowFlags_NoNavInputs = 1 << 18, // No gamepad/keyboard navigation within the window
ImGuiWindowFlags_NoNavFocus = 1 << 19, // No focusing toward this window with gamepad/keyboard navigation (e.g. skipped by CTRL+TAB)
ImGuiWindowFlags_UnsavedDocument = 1 << 20, // Append '*' to title without affecting the ID, as a convenience to avoid using the ### operator. When used in a tab/docking context, tab is selected on closure and closure is deferred by one frame to allow code to cancel the closure (with a confirmation popup, etc.) without flicker.
ImGuiWindowFlags_UnsavedDocument = 1 << 20, // Display a dot next to the title. When used in a tab/docking context, tab is selected when clicking the X + closure is not assumed (will wait for user to stop submitting the tab). Otherwise closure is assumed when pressing the X, so if you keep submitting the tab may reappear at end of tab bar.
ImGuiWindowFlags_NoDocking = 1 << 21, // Disable docking of this window
ImGuiWindowFlags_NoNav = ImGuiWindowFlags_NoNavInputs | ImGuiWindowFlags_NoNavFocus,
@ -1115,7 +1135,7 @@ enum ImGuiTabBarFlags_
enum ImGuiTabItemFlags_
{
ImGuiTabItemFlags_None = 0,
ImGuiTabItemFlags_UnsavedDocument = 1 << 0, // Append '*' to title without affecting the ID, as a convenience to avoid using the ### operator. Also: tab is selected on closure and closure is deferred by one frame to allow code to undo it without flicker.
ImGuiTabItemFlags_UnsavedDocument = 1 << 0, // Display a dot next to the title + tab is selected when clicking the X + closure is not assumed (will wait for user to stop submitting the tab). Otherwise closure is assumed when pressing the X, so if you keep submitting the tab may reappear at end of tab bar.
ImGuiTabItemFlags_SetSelected = 1 << 1, // Trigger flag to programmatically make the tab selected when calling BeginTabItem()
ImGuiTabItemFlags_NoCloseWithMiddleMouseButton = 1 << 2, // Disable behavior of closing tabs (that are submitted with p_open != NULL) with middle mouse button. You can still repro this behavior on user's side with if (IsItemHovered() && IsMouseClicked(2)) *p_open = false.
ImGuiTabItemFlags_NoPushId = 1 << 3, // Don't call PushID(tab->ID)/PopID() on BeginTabItem()/EndTabItem()
@ -1434,13 +1454,12 @@ enum ImGuiNavInput_
// [Internal] Don't use directly! This is used internally to differentiate keyboard from gamepad inputs for behaviors that require to differentiate them.
// Keyboard behavior that have no corresponding gamepad mapping (e.g. CTRL+TAB) will be directly reading from io.KeysDown[] instead of io.NavInputs[].
ImGuiNavInput_KeyMenu_, // toggle menu // = io.KeyAlt
ImGuiNavInput_KeyLeft_, // move left // = Arrow keys
ImGuiNavInput_KeyRight_, // move right
ImGuiNavInput_KeyUp_, // move up
ImGuiNavInput_KeyDown_, // move down
ImGuiNavInput_COUNT,
ImGuiNavInput_InternalStart_ = ImGuiNavInput_KeyMenu_
ImGuiNavInput_InternalStart_ = ImGuiNavInput_KeyLeft_
};
// Configuration flags stored in io.ConfigFlags. Set by user/application.
@ -1555,6 +1574,7 @@ enum ImGuiStyleVar_
{
// Enum name --------------------- // Member in ImGuiStyle structure (see ImGuiStyle for descriptions)
ImGuiStyleVar_Alpha, // float Alpha
ImGuiStyleVar_DisabledAlpha, // float DisabledAlpha
ImGuiStyleVar_WindowPadding, // ImVec2 WindowPadding
ImGuiStyleVar_WindowRounding, // float WindowRounding
ImGuiStyleVar_WindowBorderSize, // float WindowBorderSize
@ -1626,13 +1646,13 @@ enum ImGuiColorEditFlags_
// Defaults Options. You can set application defaults using SetColorEditOptions(). The intent is that you probably don't want to
// override them in most of your calls. Let the user choose via the option menu and/or call SetColorEditOptions() once during startup.
ImGuiColorEditFlags__OptionsDefault = ImGuiColorEditFlags_Uint8 | ImGuiColorEditFlags_DisplayRGB | ImGuiColorEditFlags_InputRGB | ImGuiColorEditFlags_PickerHueBar,
ImGuiColorEditFlags_DefaultOptions_ = ImGuiColorEditFlags_Uint8 | ImGuiColorEditFlags_DisplayRGB | ImGuiColorEditFlags_InputRGB | ImGuiColorEditFlags_PickerHueBar,
// [Internal] Masks
ImGuiColorEditFlags__DisplayMask = ImGuiColorEditFlags_DisplayRGB | ImGuiColorEditFlags_DisplayHSV | ImGuiColorEditFlags_DisplayHex,
ImGuiColorEditFlags__DataTypeMask = ImGuiColorEditFlags_Uint8 | ImGuiColorEditFlags_Float,
ImGuiColorEditFlags__PickerMask = ImGuiColorEditFlags_PickerHueWheel | ImGuiColorEditFlags_PickerHueBar,
ImGuiColorEditFlags__InputMask = ImGuiColorEditFlags_InputRGB | ImGuiColorEditFlags_InputHSV
ImGuiColorEditFlags_DisplayMask_ = ImGuiColorEditFlags_DisplayRGB | ImGuiColorEditFlags_DisplayHSV | ImGuiColorEditFlags_DisplayHex,
ImGuiColorEditFlags_DataTypeMask_ = ImGuiColorEditFlags_Uint8 | ImGuiColorEditFlags_Float,
ImGuiColorEditFlags_PickerMask_ = ImGuiColorEditFlags_PickerHueWheel | ImGuiColorEditFlags_PickerHueBar,
ImGuiColorEditFlags_InputMask_ = ImGuiColorEditFlags_InputRGB | ImGuiColorEditFlags_InputHSV
// Obsolete names (will be removed)
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
@ -1801,6 +1821,7 @@ IM_MSVC_RUNTIME_CHECKS_RESTORE
struct ImGuiStyle
{
float Alpha; // Global alpha applies to everything in Dear ImGui.
float DisabledAlpha; // Additional alpha multiplier applied by BeginDisabled(). Multiply over current value of Alpha.
ImVec2 WindowPadding; // Padding within a window.
float WindowRounding; // Radius of window corners rounding. Set to 0.0f to have rectangular windows. Large values tend to lead to variety of artifacts and are not recommended.
float WindowBorderSize; // Thickness of border around windows. Generally set to 0.0f or 1.0f. (Other values are not well tested and more CPU/GPU costly).
@ -1863,7 +1884,7 @@ struct ImGuiIO
ImVec2 DisplaySize; // <unset> // Main display size, in pixels (generally == GetMainViewport()->Size)
float DeltaTime; // = 1.0f/60.0f // Time elapsed since last frame, in seconds.
float IniSavingRate; // = 5.0f // Minimum time between saving positions/sizes to .ini file, in seconds.
const char* IniFilename; // = "imgui.ini" // Path to .ini file. Set NULL to disable automatic .ini loading/saving, if e.g. you want to manually load/save from memory.
const char* IniFilename; // = "imgui.ini" // Path to .ini file (important: default "imgui.ini" is relative to current working dir!). Set NULL to disable automatic .ini loading/saving or if you want to manually call LoadIniSettingsXXX() / SaveIniSettingsXXX() functions.
const char* LogFilename; // = "imgui_log.txt"// Path to .log file (default parameter to ImGui::LogToFile when no file is specified).
float MouseDoubleClickTime; // = 0.30f // Time for a double-click, in seconds.
float MouseDoubleClickMaxDist; // = 6.0f // Distance threshold to stay in to validate a double-click, in pixels.
@ -1937,7 +1958,9 @@ struct ImGuiIO
IMGUI_API void AddInputCharacter(unsigned int c); // Queue new character input
IMGUI_API void AddInputCharacterUTF16(ImWchar16 c); // Queue new character input from an UTF-16 character, it can be a surrogate
IMGUI_API void AddInputCharactersUTF8(const char* str); // Queue new characters input from an UTF-8 string
IMGUI_API void ClearInputCharacters(); // Clear the text input buffer manually
IMGUI_API void AddFocusEvent(bool focused); // Notifies Dear ImGui when hosting platform windows lose or gain input focus
IMGUI_API void ClearInputCharacters(); // [Internal] Clear the text input buffer manually
IMGUI_API void ClearInputKeys(); // [Internal] Release all keys
//------------------------------------------------------------------
// Output - Updated by NewFrame() or EndFrame()/Render()
@ -1965,6 +1988,7 @@ struct ImGuiIO
//------------------------------------------------------------------
ImGuiKeyModFlags KeyMods; // Key mods flags (same as io.KeyCtrl/KeyShift/KeyAlt/KeySuper but merged into flags), updated by NewFrame()
ImGuiKeyModFlags KeyModsPrev; // Previous key mods
ImVec2 MousePosPrev; // Previous mouse position (note that MouseDelta is not necessary == MousePos-MousePosPrev, in case either position is invalid)
ImVec2 MouseClickedPos[5]; // Position at time of clicking
double MouseClickedTime[5]; // Time of last click (used to figure out double-click)
@ -1982,6 +2006,7 @@ struct ImGuiIO
float NavInputsDownDuration[ImGuiNavInput_COUNT];
float NavInputsDownDurationPrev[ImGuiNavInput_COUNT];
float PenPressure; // Touch/Pen pressure (0.0f to 1.0f, should be >0.0f only when MouseDown[0] == true). Helper storage currently unused by Dear ImGui.
bool AppFocusLost;
ImWchar16 InputQueueSurrogate; // For AddInputCharacterUTF16
ImVector<ImWchar> InputQueueCharacters; // Queue of _characters_ input (obtained by platform backend). Fill using AddInputCharacter() helper.
@ -2055,7 +2080,6 @@ struct ImGuiWindowClass
ImGuiViewportFlags ViewportFlagsOverrideClear; // Viewport flags to clear when a window of this class owns a viewport. This allows you to enforce OS decoration or task bar icon, override the defaults on a per-window basis.
ImGuiTabItemFlags TabItemFlagsOverrideSet; // [EXPERIMENTAL] TabItem flags to set when a window of this class gets submitted into a dock node tab bar. May use with ImGuiTabItemFlags_Leading or ImGuiTabItemFlags_Trailing.
ImGuiDockNodeFlags DockNodeFlagsOverrideSet; // [EXPERIMENTAL] Dock node flags to set when a window of this class is hosted by a dock node (it doesn't have to be selected!)
ImGuiDockNodeFlags DockNodeFlagsOverrideClear; // [EXPERIMENTAL]
bool DockingAlwaysTabBar; // Set to true to enforce single floating windows of this class always having their own docking node (equivalent of setting the global io.ConfigDockingAlwaysTabBar)
bool DockingAllowUnclassed; // Set to true to allow windows of this class to be docked/merged with an unclassed window. // FIXME-DOCK: Move to DockNodeFlags override?
@ -2568,6 +2592,7 @@ struct ImDrawList
IMGUI_API void _ResetForNewFrame();
IMGUI_API void _ClearFreeMemory();
IMGUI_API void _PopUnusedDrawCmd();
IMGUI_API void _TryMergeDrawCmds();
IMGUI_API void _OnChangedClipRect();
IMGUI_API void _OnChangedTextureID();
IMGUI_API void _OnChangedVtxOffset();
@ -2719,7 +2744,7 @@ struct ImFontAtlas
IMGUI_API bool Build(); // Build pixels data. This is called automatically for you by the GetTexData*** functions.
IMGUI_API void GetTexDataAsAlpha8(unsigned char** out_pixels, int* out_width, int* out_height, int* out_bytes_per_pixel = NULL); // 1 byte per-pixel
IMGUI_API void GetTexDataAsRGBA32(unsigned char** out_pixels, int* out_width, int* out_height, int* out_bytes_per_pixel = NULL); // 4 bytes-per-pixel
bool IsBuilt() const { return Fonts.Size > 0 && (TexPixelsAlpha8 != NULL || TexPixelsRGBA32 != NULL); }
bool IsBuilt() const { return Fonts.Size > 0 && TexReady; } // Bit ambiguous: used to detect when user didn't built texture but effectively we should check TexID != 0 except that would be backend dependent...
void SetTexID(ImTextureID id) { TexID = id; }
//-------------------------------------------
@ -2769,6 +2794,7 @@ struct ImFontAtlas
// [Internal]
// NB: Access texture data via GetTexData*() calls! Which will setup a default font for you.
bool TexReady; // Set when texture was built matching current font input
bool TexPixelsUseColors; // Tell whether our texture data is known to use colors (rather than just alpha channel), in order to help backend select a format.
unsigned char* TexPixelsAlpha8; // 1 component per pixel, each component is unsigned 8-bit. Total size = TexWidth * TexHeight
unsigned int* TexPixelsRGBA32; // 4 component per pixel, each component is unsigned 8-bit. Total size = TexWidth * TexHeight * 4
@ -2791,7 +2817,7 @@ struct ImFontAtlas
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
typedef ImFontAtlasCustomRect CustomRect; // OBSOLETED in 1.72+
typedef ImFontGlyphRangesBuilder GlyphRangesBuilder; // OBSOLETED in 1.67+
//typedef ImFontGlyphRangesBuilder GlyphRangesBuilder; // OBSOLETED in 1.67+
#endif
};
@ -2813,8 +2839,9 @@ struct ImFont
ImFontAtlas* ContainerAtlas; // 4-8 // out // // What we has been loaded into
const ImFontConfig* ConfigData; // 4-8 // in // // Pointer within ContainerAtlas->ConfigData
short ConfigDataCount; // 2 // in // ~ 1 // Number of ImFontConfig involved in creating this font. Bigger than 1 when merging multiple font sources into one ImFont.
ImWchar FallbackChar; // 2 // in // = '?' // Replacement character if a glyph isn't found. Only set via SetFallbackChar()
ImWchar EllipsisChar; // 2 // out // = -1 // Character used for ellipsis rendering.
ImWchar FallbackChar; // 2 // out // = FFFD/'?' // Character used if a glyph isn't found.
ImWchar EllipsisChar; // 2 // out // = '...' // Character used for ellipsis rendering.
ImWchar DotChar; // 2 // out // = '.' // Character used for ellipsis rendering (if a single '...' character isn't found)
bool DirtyLookupTables; // 1 // out //
float Scale; // 4 // in // = 1.f // Base font scale, multiplied by the per-window font scale which you can adjust with SetWindowFontScale()
float Ascent, Descent; // 4+4 // out // // Ascent: distance from top to bottom of e.g. 'A' [0..FontSize]
@ -2844,7 +2871,6 @@ struct ImFont
IMGUI_API void AddGlyph(const ImFontConfig* src_cfg, ImWchar c, float x0, float y0, float x1, float y1, float u0, float v0, float u1, float v1, float advance_x);
IMGUI_API void AddRemapChar(ImWchar dst, ImWchar src, bool overwrite_dst = true); // Makes 'dst' character/glyph points to 'src' character/glyph. Currently needs to be called AFTER fonts have been built.
IMGUI_API void SetGlyphVisible(ImWchar c, bool visible);
IMGUI_API void SetFallbackChar(ImWchar c);
IMGUI_API bool IsGlyphRangeUnused(unsigned int c_begin, unsigned int c_last);
};
@ -3070,8 +3096,18 @@ namespace ImGui
static inline void SetNextTreeNodeOpen(bool open, ImGuiCond cond = 0) { SetNextItemOpen(open, cond); }
// OBSOLETED in 1.70 (from May 2019)
static inline float GetContentRegionAvailWidth() { return GetContentRegionAvail().x; }
// OBSOLETED in 1.69 (from Mar 2019)
static inline ImDrawList* GetOverlayDrawList() { return GetForegroundDrawList(); }
// Some of the older obsolete names along with their replacement (commented out so they are not reported in IDE)
//static inline ImDrawList* GetOverlayDrawList() { return GetForegroundDrawList(); } // OBSOLETED in 1.69 (from Mar 2019)
//static inline void SetScrollHere(float ratio = 0.5f) { SetScrollHereY(ratio); } // OBSOLETED in 1.66 (from Nov 2018)
//static inline bool IsItemDeactivatedAfterChange() { return IsItemDeactivatedAfterEdit(); } // OBSOLETED in 1.63 (from Aug 2018)
//static inline bool IsAnyWindowFocused() { return IsWindowFocused(ImGuiFocusedFlags_AnyWindow); } // OBSOLETED in 1.60 (from Apr 2018)
//static inline bool IsAnyWindowHovered() { return IsWindowHovered(ImGuiHoveredFlags_AnyWindow); } // OBSOLETED in 1.60 (between Dec 2017 and Apr 2018)
//static inline void ShowTestWindow() { return ShowDemoWindow(); } // OBSOLETED in 1.53 (between Oct 2017 and Dec 2017)
//static inline bool IsRootWindowFocused() { return IsWindowFocused(ImGuiFocusedFlags_RootWindow); } // OBSOLETED in 1.53 (between Oct 2017 and Dec 2017)
//static inline bool IsRootWindowOrAnyChildFocused() { return IsWindowFocused(ImGuiFocusedFlags_RootAndChildWindows); } // OBSOLETED in 1.53 (between Oct 2017 and Dec 2017)
//static inline void SetNextWindowContentWidth(float w) { SetNextWindowContentSize(ImVec2(w, 0.0f)); } // OBSOLETED in 1.53 (between Oct 2017 and Dec 2017)
//static inline float GetItemsLineHeightWithSpacing() { return GetFrameHeightWithSpacing(); } // OBSOLETED in 1.53 (between Oct 2017 and Dec 2017)
}
// OBSOLETED in 1.82 (from Mars 2021): flags for AddRect(), AddRectFilled(), AddImageRounded(), PathRect()

77
extensions/ImGuiEXT/imgui/imgui_demo.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.84 WIP
// dear imgui, v1.84
// (demo code)
// Help:
@ -332,6 +332,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
static bool no_background = false;
static bool no_bring_to_front = false;
static bool no_docking = false;
static bool unsaved_document = false;
ImGuiWindowFlags window_flags = 0;
if (no_titlebar) window_flags |= ImGuiWindowFlags_NoTitleBar;
@ -344,6 +345,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
if (no_background) window_flags |= ImGuiWindowFlags_NoBackground;
if (no_bring_to_front) window_flags |= ImGuiWindowFlags_NoBringToFrontOnFocus;
if (no_docking) window_flags |= ImGuiWindowFlags_NoDocking;
if (unsaved_document) window_flags |= ImGuiWindowFlags_UnsavedDocument;
if (no_close) p_open = NULL; // Don't pass our bool* to Begin
// We specify a default position/size in case there's no data in the .ini file.
@ -504,7 +506,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
{
HelpMarker(
"Those flags are set by the backends (imgui_impl_xxx files) to specify their capabilities.\n"
"Here we expose then as read-only fields to avoid breaking interactions with your backend.");
"Here we expose them as read-only fields to avoid breaking interactions with your backend.");
// Make a local copy to avoid modifying actual backend flags.
ImGuiBackendFlags backend_flags = io.BackendFlags;
@ -561,6 +563,7 @@ void ImGui::ShowDemoWindow(bool* p_open)
ImGui::TableNextColumn(); ImGui::Checkbox("No background", &no_background);
ImGui::TableNextColumn(); ImGui::Checkbox("No bring to front", &no_bring_to_front);
ImGui::TableNextColumn(); ImGui::Checkbox("No docking", &no_docking);
ImGui::TableNextColumn(); ImGui::Checkbox("Unsaved document", &unsaved_document);
ImGui::EndTable();
}
}
@ -582,6 +585,10 @@ static void ShowDemoWindowWidgets()
if (!ImGui::CollapsingHeader("Widgets"))
return;
static bool disable_all = false; // The Checkbox for that is inside the "Disabled" section at the bottom
if (disable_all)
ImGui::BeginDisabled();
if (ImGui::TreeNode("Basic"))
{
static int clicked = 0;
@ -1078,8 +1085,8 @@ static void ShowDemoWindowWidgets()
// stored in the object itself, etc.)
const char* items[] = { "AAAA", "BBBB", "CCCC", "DDDD", "EEEE", "FFFF", "GGGG", "HHHH", "IIII", "JJJJ", "KKKK", "LLLLLLL", "MMMM", "OOOOOOO" };
static int item_current_idx = 0; // Here we store our selection data as an index.
const char* combo_label = items[item_current_idx]; // Label to preview before opening the combo (technically it could be anything)
if (ImGui::BeginCombo("combo 1", combo_label, flags))
const char* combo_preview_value = items[item_current_idx]; // Pass in the preview value visible before opening the combo (it could be anything)
if (ImGui::BeginCombo("combo 1", combo_preview_value, flags))
{
for (int n = 0; n < IM_ARRAYSIZE(items); n++)
{
@ -1095,10 +1102,12 @@ static void ShowDemoWindowWidgets()
}
// Simplified one-liner Combo() API, using values packed in a single constant string
// This is a convenience for when the selection set is small and known at compile-time.
static int item_current_2 = 0;
ImGui::Combo("combo 2 (one-liner)", &item_current_2, "aaaa\0bbbb\0cccc\0dddd\0eeee\0\0");
// Simplified one-liner Combo() using an array of const char*
// This is not very useful (may obsolete): prefer using BeginCombo()/EndCombo() for full control.
static int item_current_3 = -1; // If the selection isn't within 0..count, Combo won't display a preview
ImGui::Combo("combo 3 (array)", &item_current_3, items, IM_ARRAYSIZE(items));
@ -1165,7 +1174,7 @@ static void ShowDemoWindowWidgets()
static bool selection[5] = { false, true, false, false, false };
ImGui::Selectable("1. I am selectable", &selection[0]);
ImGui::Selectable("2. I am selectable", &selection[1]);
ImGui::Text("3. I am not selectable");
ImGui::Text("(I am not selectable)");
ImGui::Selectable("4. I am selectable", &selection[3]);
if (ImGui::Selectable("5. I am double clickable", selection[4], ImGuiSelectableFlags_AllowDoubleClick))
if (ImGui::IsMouseDoubleClicked(0))
@ -1215,7 +1224,7 @@ static void ShowDemoWindowWidgets()
{
static bool selected[10] = {};
if (ImGui::BeginTable("split1", 3, ImGuiTableFlags_Resizable | ImGuiTableFlags_NoSavedSettings))
if (ImGui::BeginTable("split1", 3, ImGuiTableFlags_Resizable | ImGuiTableFlags_NoSavedSettings | ImGuiTableFlags_Borders))
{
for (int i = 0; i < 10; i++)
{
@ -1226,8 +1235,8 @@ static void ShowDemoWindowWidgets()
}
ImGui::EndTable();
}
ImGui::Separator();
if (ImGui::BeginTable("split2", 3, ImGuiTableFlags_Resizable | ImGuiTableFlags_NoSavedSettings))
ImGui::Spacing();
if (ImGui::BeginTable("split2", 3, ImGuiTableFlags_Resizable | ImGuiTableFlags_NoSavedSettings | ImGuiTableFlags_Borders))
{
for (int i = 0; i < 10; i++)
{
@ -2228,24 +2237,28 @@ static void ShowDemoWindowWidgets()
ImGui::TreePop();
}
if (ImGui::TreeNode("Querying Status (Edited/Active/Focused/Hovered etc.)"))
if (ImGui::TreeNode("Querying Status (Edited/Active/Hovered etc.)"))
{
// Select an item type
const char* item_names[] =
{
"Text", "Button", "Button (w/ repeat)", "Checkbox", "SliderFloat", "InputText", "InputFloat",
"InputFloat3", "ColorEdit4", "MenuItem", "TreeNode", "TreeNode (w/ double-click)", "Combo", "ListBox"
"InputFloat3", "ColorEdit4", "Selectable", "MenuItem", "TreeNode", "TreeNode (w/ double-click)", "Combo", "ListBox"
};
static int item_type = 1;
static int item_type = 4;
static bool item_disabled = false;
ImGui::Combo("Item Type", &item_type, item_names, IM_ARRAYSIZE(item_names), IM_ARRAYSIZE(item_names));
ImGui::SameLine();
HelpMarker("Testing how various types of items are interacting with the IsItemXXX functions. Note that the bool return value of most ImGui function is generally equivalent to calling ImGui::IsItemHovered().");
ImGui::Checkbox("Item Disabled", &item_disabled);
// Submit selected item item so we can query their status in the code following it.
bool ret = false;
static bool b = false;
static float col4f[4] = { 1.0f, 0.5, 0.0f, 1.0f };
static char str[16] = {};
if (item_disabled)
ImGui::BeginDisabled(true);
if (item_type == 0) { ImGui::Text("ITEM: Text"); } // Testing text items with no identifier/interaction
if (item_type == 1) { ret = ImGui::Button("ITEM: Button"); } // Testing button
if (item_type == 2) { ImGui::PushButtonRepeat(true); ret = ImGui::Button("ITEM: Button"); ImGui::PopButtonRepeat(); } // Testing button (with repeater)
@ -2255,11 +2268,12 @@ static void ShowDemoWindowWidgets()
if (item_type == 6) { ret = ImGui::InputFloat("ITEM: InputFloat", col4f, 1.0f); } // Testing +/- buttons on scalar input
if (item_type == 7) { ret = ImGui::InputFloat3("ITEM: InputFloat3", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged)
if (item_type == 8) { ret = ImGui::ColorEdit4("ITEM: ColorEdit4", col4f); } // Testing multi-component items (IsItemXXX flags are reported merged)
if (item_type == 9) { ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy)
if (item_type == 10){ ret = ImGui::TreeNode("ITEM: TreeNode"); if (ret) ImGui::TreePop(); } // Testing tree node
if (item_type == 11){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy.
if (item_type == 12){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::Combo("ITEM: Combo", &current, items, IM_ARRAYSIZE(items)); }
if (item_type == 13){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", &current, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); }
if (item_type == 9) { ret = ImGui::Selectable("ITEM: Selectable"); } // Testing selectable item
if (item_type == 10){ ret = ImGui::MenuItem("ITEM: MenuItem"); } // Testing menu item (they use ImGuiButtonFlags_PressedOnRelease button policy)
if (item_type == 11){ ret = ImGui::TreeNode("ITEM: TreeNode"); if (ret) ImGui::TreePop(); } // Testing tree node
if (item_type == 12){ ret = ImGui::TreeNodeEx("ITEM: TreeNode w/ ImGuiTreeNodeFlags_OpenOnDoubleClick", ImGuiTreeNodeFlags_OpenOnDoubleClick | ImGuiTreeNodeFlags_NoTreePushOnOpen); } // Testing tree node with ImGuiButtonFlags_PressedOnDoubleClick button policy.
if (item_type == 13){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::Combo("ITEM: Combo", &current, items, IM_ARRAYSIZE(items)); }
if (item_type == 14){ const char* items[] = { "Apple", "Banana", "Cherry", "Kiwi" }; static int current = 1; ret = ImGui::ListBox("ITEM: ListBox", &current, items, IM_ARRAYSIZE(items), IM_ARRAYSIZE(items)); }
// Display the values of IsItemHovered() and other common item state functions.
// Note that the ImGuiHoveredFlags_XXX flags can be combined.
@ -2272,6 +2286,7 @@ static void ShowDemoWindowWidgets()
"IsItemHovered(_AllowWhenBlockedByPopup) = %d\n"
"IsItemHovered(_AllowWhenBlockedByActiveItem) = %d\n"
"IsItemHovered(_AllowWhenOverlapped) = %d\n"
"IsItemHovered(_AllowWhenDisabled) = %d\n"
"IsItemHovered(_RectOnly) = %d\n"
"IsItemActive() = %d\n"
"IsItemEdited() = %d\n"
@ -2290,6 +2305,7 @@ static void ShowDemoWindowWidgets()
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup),
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByActiveItem),
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenOverlapped),
ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenDisabled),
ImGui::IsItemHovered(ImGuiHoveredFlags_RectOnly),
ImGui::IsItemActive(),
ImGui::IsItemEdited(),
@ -2304,6 +2320,9 @@ static void ShowDemoWindowWidgets()
ImGui::GetItemRectSize().x, ImGui::GetItemRectSize().y
);
if (item_disabled)
ImGui::EndDisabled();
static bool embed_all_inside_a_child_window = false;
ImGui::Checkbox("Embed everything inside a child window (for additional testing)", &embed_all_inside_a_child_window);
if (embed_all_inside_a_child_window)
@ -2376,6 +2395,18 @@ static void ShowDemoWindowWidgets()
ImGui::TreePop();
}
// Demonstrate BeginDisabled/EndDisabled using a checkbox located at the bottom of the section (which is a bit odd:
// logically we'd have this checkbox at the top of the section, but we don't want this feature to steal that space)
if (disable_all)
ImGui::EndDisabled();
if (ImGui::TreeNode("Disable block"))
{
ImGui::Checkbox("Disable entire section above", &disable_all);
ImGui::SameLine(); HelpMarker("Demonstrate using BeginDisabled()/EndDisabled() across this section.");
ImGui::TreePop();
}
}
static void ShowDemoWindowLayout()
@ -2445,7 +2476,7 @@ static void ShowDemoWindowLayout()
// You can also call SetNextWindowPos() to position the child window. The parent window will effectively
// layout from this position.
// - Using ImGui::GetItemRectMin/Max() to query the "item" state (because the child window is an item from
// the POV of the parent window). See 'Demo->Querying Status (Active/Focused/Hovered etc.)' for details.
// the POV of the parent window). See 'Demo->Querying Status (Edited/Active/Hovered etc.)' for details.
{
static int offset_x = 0;
ImGui::SetNextItemWidth(ImGui::GetFontSize() * 8);
@ -6110,6 +6141,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
HelpMarker("When drawing circle primitives with \"num_segments == 0\" tesselation will be calculated automatically.");
ImGui::DragFloat("Global Alpha", &style.Alpha, 0.005f, 0.20f, 1.0f, "%.2f"); // Not exposing zero here so user doesn't "lose" the UI (zero alpha clips all widgets). But application code could have a toggle to switch between zero and non-zero.
ImGui::DragFloat("Disabled Alpha", &style.DisabledAlpha, 0.005f, 0.0f, 1.0f, "%.2f"); ImGui::SameLine(); HelpMarker("Additional alpha multiplier for disabled items (multiply over current value of Alpha).");
ImGui::PopItemWidth();
ImGui::EndTabItem();
@ -6775,6 +6807,7 @@ static void ShowExampleAppLayout(bool* p_open)
ImGui::BeginChild("left pane", ImVec2(150, 0), true);
for (int i = 0; i < 100; i++)
{
// FIXME: Good candidate to use ImGuiSelectableFlags_SelectOnNav
char label[128];
sprintf(label, "MyObject %d", i);
if (ImGui::Selectable(label, selected == i))
@ -7694,6 +7727,16 @@ void ShowExampleAppDocuments(bool* p_open)
ImGui::Separator();
// About the ImGuiWindowFlags_UnsavedDocument / ImGuiTabItemFlags_UnsavedDocument flags.
// They have multiple effects:
// - Display a dot next to the title.
// - Tab is selected when clicking the X close button.
// - Closure is not assumed (will wait for user to stop submitting the tab).
// Otherwise closure is assumed when pressing the X, so if you keep submitting the tab may reappear at end of tab bar.
// We need to assume closure by default otherwise waiting for "lack of submission" on the next frame would leave an empty
// hole for one-frame, both in the tab-bar and in tab-contents when closing a tab/window.
// The rarely used SetTabItemClosed() function is a way to notify of programmatic closure to avoid the one-frame hole.
// Tabs
if (opt_target == Target_Tab)
{

135
extensions/ImGuiEXT/imgui/imgui_draw.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.84 WIP
// dear imgui, v1.84
// (drawing and font code)
/*
@ -497,6 +497,18 @@ void ImDrawList::AddCallback(ImDrawCallback callback, void* callback_data)
#define ImDrawCmd_HeaderCompare(CMD_LHS, CMD_RHS) (memcmp(CMD_LHS, CMD_RHS, ImDrawCmd_HeaderSize)) // Compare ClipRect, TextureId, VtxOffset
#define ImDrawCmd_HeaderCopy(CMD_DST, CMD_SRC) (memcpy(CMD_DST, CMD_SRC, ImDrawCmd_HeaderSize)) // Copy ClipRect, TextureId, VtxOffset
// Try to merge two last draw commands
void ImDrawList::_TryMergeDrawCmds()
{
ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1];
ImDrawCmd* prev_cmd = curr_cmd - 1;
if (ImDrawCmd_HeaderCompare(curr_cmd, prev_cmd) == 0 && curr_cmd->UserCallback == NULL && prev_cmd->UserCallback == NULL)
{
prev_cmd->ElemCount += curr_cmd->ElemCount;
CmdBuffer.pop_back();
}
}
// Our scheme may appears a bit unusual, basically we want the most-common calls AddLine AddRect etc. to not have to perform any check so we always have a command ready in the stack.
// The cost of figuring out if a new command has to be added or if we can merge is paid in those Update** functions only.
void ImDrawList::_OnChangedClipRect()
@ -699,10 +711,11 @@ void ImDrawList::PrimQuadUV(const ImVec2& a, const ImVec2& b, const ImVec2& c, c
}
// On AddPolyline() and AddConvexPolyFilled() we intentionally avoid using ImVec2 and superfluous function calls to optimize debug/non-inlined builds.
// Those macros expects l-values.
#define IM_NORMALIZE2F_OVER_ZERO(VX,VY) do { float d2 = VX*VX + VY*VY; if (d2 > 0.0f) { float inv_len = ImRsqrt(d2); VX *= inv_len; VY *= inv_len; } } while (0)
// - Those macros expects l-values and need to be used as their own statement.
// - Those macros are intentionally not surrounded by the 'do {} while (0)' idiom because even that translates to runtime with debug compilers.
#define IM_NORMALIZE2F_OVER_ZERO(VX,VY) { float d2 = VX*VX + VY*VY; if (d2 > 0.0f) { float inv_len = ImRsqrt(d2); VX *= inv_len; VY *= inv_len; } } (void)0
#define IM_FIXNORMAL2F_MAX_INVLEN2 100.0f // 500.0f (see #4053, #3366)
#define IM_FIXNORMAL2F(VX,VY) do { float d2 = VX*VX + VY*VY; if (d2 > 0.000001f) { float inv_len2 = 1.0f / d2; if (inv_len2 > IM_FIXNORMAL2F_MAX_INVLEN2) inv_len2 = IM_FIXNORMAL2F_MAX_INVLEN2; VX *= inv_len2; VY *= inv_len2; } } while (0)
#define IM_FIXNORMAL2F(VX,VY) { float d2 = VX*VX + VY*VY; if (d2 > 0.000001f) { float inv_len2 = 1.0f / d2; if (inv_len2 > IM_FIXNORMAL2F_MAX_INVLEN2) inv_len2 = IM_FIXNORMAL2F_MAX_INVLEN2; VX *= inv_len2; VY *= inv_len2; } } (void)0
// TODO: Thickness anti-aliased lines cap are missing their AA fringe.
// We avoid using the ImVec2 math operators here to reduce cost to a minimum for debug/non-inlined builds.
@ -1472,24 +1485,22 @@ void ImDrawList::AddCircle(const ImVec2& center, float radius, ImU32 col, int nu
if ((col & IM_COL32_A_MASK) == 0 || radius <= 0.0f)
return;
// Obtain segment count
if (num_segments <= 0)
{
// Automatic segment count
num_segments = _CalcCircleAutoSegmentCount(radius);
// Use arc with automatic segment count
_PathArcToFastEx(center, radius - 0.5f, 0, IM_DRAWLIST_ARCFAST_SAMPLE_MAX, 0);
_Path.Size--;
}
else
{
// Explicit segment count (still clamp to avoid drawing insanely tessellated shapes)
num_segments = ImClamp(num_segments, 3, IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_MAX);
// Because we are filling a closed shape we remove 1 from the count of segments/points
const float a_max = (IM_PI * 2.0f) * ((float)num_segments - 1.0f) / (float)num_segments;
PathArcTo(center, radius - 0.5f, 0.0f, a_max, num_segments - 1);
}
// Because we are filling a closed shape we remove 1 from the count of segments/points
const float a_max = (IM_PI * 2.0f) * ((float)num_segments - 1.0f) / (float)num_segments;
if (num_segments == 12)
PathArcToFast(center, radius - 0.5f, 0, 12 - 1);
else
PathArcTo(center, radius - 0.5f, 0.0f, a_max, num_segments - 1);
PathStroke(col, ImDrawFlags_Closed, thickness);
}
@ -1498,24 +1509,22 @@ void ImDrawList::AddCircleFilled(const ImVec2& center, float radius, ImU32 col,
if ((col & IM_COL32_A_MASK) == 0 || radius <= 0.0f)
return;
// Obtain segment count
if (num_segments <= 0)
{
// Automatic segment count
num_segments = _CalcCircleAutoSegmentCount(radius);
// Use arc with automatic segment count
_PathArcToFastEx(center, radius, 0, IM_DRAWLIST_ARCFAST_SAMPLE_MAX, 0);
_Path.Size--;
}
else
{
// Explicit segment count (still clamp to avoid drawing insanely tessellated shapes)
num_segments = ImClamp(num_segments, 3, IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_MAX);
// Because we are filling a closed shape we remove 1 from the count of segments/points
const float a_max = (IM_PI * 2.0f) * ((float)num_segments - 1.0f) / (float)num_segments;
PathArcTo(center, radius, 0.0f, a_max, num_segments - 1);
}
// Because we are filling a closed shape we remove 1 from the count of segments/points
const float a_max = (IM_PI * 2.0f) * ((float)num_segments - 1.0f) / (float)num_segments;
if (num_segments == 12)
PathArcToFast(center, radius, 0, 12 - 1);
else
PathArcTo(center, radius, 0.0f, a_max, num_segments - 1);
PathFillConvex(col);
}
@ -1995,6 +2004,7 @@ void ImFontAtlas::ClearInputData()
ConfigData.clear();
CustomRects.clear();
PackIdMouseCursors = PackIdLines = -1;
TexReady = false;
}
void ImFontAtlas::ClearTexData()
@ -2007,12 +2017,14 @@ void ImFontAtlas::ClearTexData()
TexPixelsAlpha8 = NULL;
TexPixelsRGBA32 = NULL;
TexPixelsUseColors = false;
// Important: we leave TexReady untouched
}
void ImFontAtlas::ClearFonts()
{
IM_ASSERT(!Locked && "Cannot modify a locked ImFontAtlas between NewFrame() and EndFrame/Render()!");
Fonts.clear_delete();
TexReady = false;
}
void ImFontAtlas::Clear()
@ -2026,11 +2038,7 @@ void ImFontAtlas::GetTexDataAsAlpha8(unsigned char** out_pixels, int* out_wid
{
// Build atlas on demand
if (TexPixelsAlpha8 == NULL)
{
if (ConfigData.empty())
AddFontDefault();
Build();
}
*out_pixels = TexPixelsAlpha8;
if (out_width) *out_width = TexWidth;
@ -2089,6 +2097,7 @@ ImFont* ImFontAtlas::AddFont(const ImFontConfig* font_cfg)
new_font_cfg.DstFont->EllipsisChar = font_cfg->EllipsisChar;
// Invalidate texture
TexReady = false;
ClearTexData();
return new_font_cfg.DstFont;
}
@ -2160,7 +2169,7 @@ ImFont* ImFontAtlas::AddFontFromMemoryTTF(void* ttf_data, int ttf_size, float si
IM_ASSERT(font_cfg.FontData == NULL);
font_cfg.FontData = ttf_data;
font_cfg.FontDataSize = ttf_size;
font_cfg.SizePixels = size_pixels;
font_cfg.SizePixels = size_pixels > 0.0f ? size_pixels : font_cfg.SizePixels;
if (glyph_ranges)
font_cfg.GlyphRanges = glyph_ranges;
return AddFont(&font_cfg);
@ -2251,6 +2260,10 @@ bool ImFontAtlas::Build()
{
IM_ASSERT(!Locked && "Cannot modify a locked ImFontAtlas between NewFrame() and EndFrame/Render()!");
// Default font is none are specified
if (ConfigData.Size == 0)
AddFontDefault();
// Select builder
// - Note that we do not reassign to atlas->FontBuilderIO, since it is likely to point to static data which
// may mess with some hot-reloading schemes. If you need to assign to this (for dynamic selection) AND are
@ -2789,22 +2802,7 @@ void ImFontAtlasBuildFinish(ImFontAtlas* atlas)
if (atlas->Fonts[i]->DirtyLookupTables)
atlas->Fonts[i]->BuildLookupTable();
// Ellipsis character is required for rendering elided text. We prefer using U+2026 (horizontal ellipsis).
// However some old fonts may contain ellipsis at U+0085. Here we auto-detect most suitable ellipsis character.
// FIXME: Also note that 0x2026 is currently seldom included in our font ranges. Because of this we are more likely to use three individual dots.
for (int i = 0; i < atlas->Fonts.size(); i++)
{
ImFont* font = atlas->Fonts[i];
if (font->EllipsisChar != (ImWchar)-1)
continue;
const ImWchar ellipsis_variants[] = { (ImWchar)0x2026, (ImWchar)0x0085 };
for (int j = 0; j < IM_ARRAYSIZE(ellipsis_variants); j++)
if (font->FindGlyphNoFallback(ellipsis_variants[j]) != NULL) // Verify glyph exists
{
font->EllipsisChar = ellipsis_variants[j];
break;
}
}
atlas->TexReady = true;
}
// Retrieve list of range (2 int per range, values are inclusive)
@ -2825,6 +2823,7 @@ const ImWchar* ImFontAtlas::GetGlyphRangesKorean()
0x0020, 0x00FF, // Basic Latin + Latin Supplement
0x3131, 0x3163, // Korean alphabets
0xAC00, 0xD7A3, // Korean characters
0xFFFD, 0xFFFD, // Invalid
0,
};
return &ranges[0];
@ -2839,6 +2838,7 @@ const ImWchar* ImFontAtlas::GetGlyphRangesChineseFull()
0x3000, 0x30FF, // CJK Symbols and Punctuations, Hiragana, Katakana
0x31F0, 0x31FF, // Katakana Phonetic Extensions
0xFF00, 0xFFEF, // Half-width characters
0xFFFD, 0xFFFD, // Invalid
0x4e00, 0x9FAF, // CJK Ideograms
0,
};
@ -2915,7 +2915,8 @@ const ImWchar* ImFontAtlas::GetGlyphRangesChineseSimplifiedCommon()
0x2000, 0x206F, // General Punctuation
0x3000, 0x30FF, // CJK Symbols and Punctuations, Hiragana, Katakana
0x31F0, 0x31FF, // Katakana Phonetic Extensions
0xFF00, 0xFFEF // Half-width characters
0xFF00, 0xFFEF, // Half-width characters
0xFFFD, 0xFFFD // Invalid
};
static ImWchar full_ranges[IM_ARRAYSIZE(base_ranges) + IM_ARRAYSIZE(accumulative_offsets_from_0x4E00) * 2 + 1] = { 0 };
if (!full_ranges[0])
@ -3004,7 +3005,8 @@ const ImWchar* ImFontAtlas::GetGlyphRangesJapanese()
0x0020, 0x00FF, // Basic Latin + Latin Supplement
0x3000, 0x30FF, // CJK Symbols and Punctuations, Hiragana, Katakana
0x31F0, 0x31FF, // Katakana Phonetic Extensions
0xFF00, 0xFFEF // Half-width characters
0xFF00, 0xFFEF, // Half-width characters
0xFFFD, 0xFFFD // Invalid
};
static ImWchar full_ranges[IM_ARRAYSIZE(base_ranges) + IM_ARRAYSIZE(accumulative_offsets_from_0x4E00)*2 + 1] = { 0 };
if (!full_ranges[0])
@ -3103,8 +3105,9 @@ ImFont::ImFont()
{
FontSize = 0.0f;
FallbackAdvanceX = 0.0f;
FallbackChar = (ImWchar)'?';
FallbackChar = (ImWchar)-1;
EllipsisChar = (ImWchar)-1;
DotChar = (ImWchar)-1;
FallbackGlyph = NULL;
ContainerAtlas = NULL;
ConfigData = NULL;
@ -3135,6 +3138,14 @@ void ImFont::ClearOutputData()
MetricsTotalSurface = 0;
}
static ImWchar FindFirstExistingGlyph(ImFont* font, const ImWchar* candidate_chars, int candidate_chars_count)
{
for (int n = 0; n < candidate_chars_count; n++)
if (font->FindGlyphNoFallback(candidate_chars[n]) != NULL)
return candidate_chars[n];
return (ImWchar)-1;
}
void ImFont::BuildLookupTable()
{
int max_codepoint = 0;
@ -3177,9 +3188,31 @@ void ImFont::BuildLookupTable()
SetGlyphVisible((ImWchar)' ', false);
SetGlyphVisible((ImWchar)'\t', false);
// Setup fall-backs
// Ellipsis character is required for rendering elided text. We prefer using U+2026 (horizontal ellipsis).
// However some old fonts may contain ellipsis at U+0085. Here we auto-detect most suitable ellipsis character.
// FIXME: Note that 0x2026 is rarely included in our font ranges. Because of this we are more likely to use three individual dots.
const ImWchar ellipsis_chars[] = { (ImWchar)0x2026, (ImWchar)0x0085 };
const ImWchar dots_chars[] = { (ImWchar)'.', (ImWchar)0xFF0E };
if (EllipsisChar == (ImWchar)-1)
EllipsisChar = FindFirstExistingGlyph(this, ellipsis_chars, IM_ARRAYSIZE(ellipsis_chars));
if (DotChar == (ImWchar)-1)
DotChar = FindFirstExistingGlyph(this, dots_chars, IM_ARRAYSIZE(dots_chars));
// Setup fallback character
const ImWchar fallback_chars[] = { (ImWchar)IM_UNICODE_CODEPOINT_INVALID, (ImWchar)'?', (ImWchar)' ' };
FallbackGlyph = FindGlyphNoFallback(FallbackChar);
FallbackAdvanceX = FallbackGlyph ? FallbackGlyph->AdvanceX : 0.0f;
if (FallbackGlyph == NULL)
{
FallbackChar = FindFirstExistingGlyph(this, fallback_chars, IM_ARRAYSIZE(fallback_chars));
FallbackGlyph = FindGlyphNoFallback(FallbackChar);
if (FallbackGlyph == NULL)
{
FallbackGlyph = &Glyphs.back();
FallbackChar = (ImWchar)FallbackGlyph->Codepoint;
}
}
FallbackAdvanceX = FallbackGlyph->AdvanceX;
for (int i = 0; i < max_codepoint + 1; i++)
if (IndexAdvanceX[i] < 0.0f)
IndexAdvanceX[i] = FallbackAdvanceX;
@ -3204,12 +3237,6 @@ void ImFont::SetGlyphVisible(ImWchar c, bool visible)
glyph->Visible = visible ? 1 : 0;
}
void ImFont::SetFallbackChar(ImWchar c)
{
FallbackChar = c;
BuildLookupTable();
}
void ImFont::GrowIndex(int new_size)
{
IM_ASSERT(IndexAdvanceX.Size == IndexLookup.Size);

215
extensions/ImGuiEXT/imgui/imgui_internal.h
View File

@ -1,4 +1,4 @@
// dear imgui, v1.84 WIP
// dear imgui, v1.84
// (internal structures/api)
// You may use this file to debug, understand or extend ImGui features but we don't provide any guarantee of forward compatibility!
@ -43,7 +43,7 @@ Index of this file:
//-----------------------------------------------------------------------------
#ifndef IMGUI_VERSION
#error Must include imgui.h before imgui_internal.h
#include "imgui.h"
#endif
#include <stdio.h> // FILE*, sscanf
@ -52,7 +52,7 @@ Index of this file:
#include <limits.h> // INT_MIN, INT_MAX
// Enable SSE intrinsics if available
#if defined __SSE__ || defined __x86_64__ || defined _M_X64
#if (defined __SSE__ || defined __x86_64__ || defined _M_X64) && !defined(IMGUI_DISABLE_SSE)
#define IMGUI_ENABLE_SSE
#include <immintrin.h>
#endif
@ -88,6 +88,13 @@ Index of this file:
#pragma GCC diagnostic ignored "-Wclass-memaccess" // [__GNUC__ >= 8] warning: 'memset/memcpy' clearing/writing an object of type 'xxxx' with no trivial copy-assignment; use assignment or value-initialization instead
#endif
// Helper macros
#if defined(__clang__)
#define IM_NORETURN __attribute__((noreturn))
#else
#define IM_NORETURN
#endif
// Legacy defines
#ifdef IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS // Renamed in 1.74
#error Use IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS
@ -120,7 +127,7 @@ struct ImGuiDockNode; // Docking system node (hold a list of Windo
struct ImGuiDockNodeSettings; // Storage for a dock node in .ini file (we preserve those even if the associated dock node isn't active during the session)
struct ImGuiGroupData; // Stacked storage data for BeginGroup()/EndGroup()
struct ImGuiInputTextState; // Internal state of the currently focused/edited text input box
struct ImGuiLastItemDataBackup; // Backup and restore IsItemHovered() internal data
struct ImGuiLastItemData; // Status storage for last submitted items
struct ImGuiMenuColumns; // Simple column measurement, currently used for MenuItem() only
struct ImGuiNavItemData; // Result of a gamepad/keyboard directional navigation move query result
struct ImGuiMetricsConfig; // Storage for ShowMetricsWindow() and DebugNodeXXX() functions
@ -745,14 +752,14 @@ struct ImDrawDataBuilder
enum ImGuiItemFlags_
{
ImGuiItemFlags_None = 0,
ImGuiItemFlags_NoTabStop = 1 << 0, // false
ImGuiItemFlags_ButtonRepeat = 1 << 1, // false // Button() will return true multiple times based on io.KeyRepeatDelay and io.KeyRepeatRate settings.
ImGuiItemFlags_Disabled = 1 << 2, // false // [BETA] Disable interactions but doesn't affect visuals yet. See github.com/ocornut/imgui/issues/211
ImGuiItemFlags_NoNav = 1 << 3, // false
ImGuiItemFlags_NoNavDefaultFocus = 1 << 4, // false
ImGuiItemFlags_SelectableDontClosePopup = 1 << 5, // false // MenuItem/Selectable() automatically closes current Popup window
ImGuiItemFlags_MixedValue = 1 << 6, // false // [BETA] Represent a mixed/indeterminate value, generally multi-selection where values differ. Currently only supported by Checkbox() (later should support all sorts of widgets)
ImGuiItemFlags_ReadOnly = 1 << 7 // false // [ALPHA] Allow hovering interactions but underlying value is not changed.
ImGuiItemFlags_NoTabStop = 1 << 0, // false // Disable keyboard tabbing (FIXME: should merge with _NoNav)
ImGuiItemFlags_ButtonRepeat = 1 << 1, // false // Button() will return true multiple times based on io.KeyRepeatDelay and io.KeyRepeatRate settings.
ImGuiItemFlags_Disabled = 1 << 2, // false // Disable interactions but doesn't affect visuals. See BeginDisabled()/EndDisabled(). See github.com/ocornut/imgui/issues/211
ImGuiItemFlags_NoNav = 1 << 3, // false // Disable keyboard/gamepad directional navigation (FIXME: should merge with _NoTabStop)
ImGuiItemFlags_NoNavDefaultFocus = 1 << 4, // false // Disable item being a candidate for default focus (e.g. used by title bar items)
ImGuiItemFlags_SelectableDontClosePopup = 1 << 5, // false // Disable MenuItem/Selectable() automatically closing their popup window
ImGuiItemFlags_MixedValue = 1 << 6, // false // [BETA] Represent a mixed/indeterminate value, generally multi-selection where values differ. Currently only supported by Checkbox() (later should support all sorts of widgets)
ImGuiItemFlags_ReadOnly = 1 << 7 // false // [ALPHA] Allow hovering interactions but underlying value is not changed.
};
// Flags for ItemAdd()
@ -810,7 +817,7 @@ enum ImGuiButtonFlagsPrivate_
ImGuiButtonFlags_FlattenChildren = 1 << 11, // allow interactions even if a child window is overlapping
ImGuiButtonFlags_AllowItemOverlap = 1 << 12, // require previous frame HoveredId to either match id or be null before being usable, use along with SetItemAllowOverlap()
ImGuiButtonFlags_DontClosePopups = 1 << 13, // disable automatically closing parent popup on press // [UNUSED]
ImGuiButtonFlags_Disabled = 1 << 14, // disable interactions
//ImGuiButtonFlags_Disabled = 1 << 14, // disable interactions -> use BeginDisabled() or ImGuiItemFlags_Disabled
ImGuiButtonFlags_AlignTextBaseLine = 1 << 15, // vertically align button to match text baseline - ButtonEx() only // FIXME: Should be removed and handled by SmallButton(), not possible currently because of DC.CursorPosPrevLine
ImGuiButtonFlags_NoKeyModifiers = 1 << 16, // disable mouse interaction if a key modifier is held
ImGuiButtonFlags_NoHoldingActiveId = 1 << 17, // don't set ActiveId while holding the mouse (ImGuiButtonFlags_PressedOnClick only)
@ -820,6 +827,12 @@ enum ImGuiButtonFlagsPrivate_
ImGuiButtonFlags_PressedOnDefault_ = ImGuiButtonFlags_PressedOnClickRelease
};
// Extend ImGuiComboFlags_
enum ImGuiComboFlagsPrivate_
{
ImGuiComboFlags_CustomPreview = 1 << 20 // enable BeginComboPreview()
};
// Extend ImGuiSliderFlags_
enum ImGuiSliderFlagsPrivate_
{
@ -832,12 +845,13 @@ enum ImGuiSelectableFlagsPrivate_
{
// NB: need to be in sync with last value of ImGuiSelectableFlags_
ImGuiSelectableFlags_NoHoldingActiveID = 1 << 20,
ImGuiSelectableFlags_SelectOnClick = 1 << 21, // Override button behavior to react on Click (default is Click+Release)
ImGuiSelectableFlags_SelectOnRelease = 1 << 22, // Override button behavior to react on Release (default is Click+Release)
ImGuiSelectableFlags_SpanAvailWidth = 1 << 23, // Span all avail width even if we declared less for layout purpose. FIXME: We may be able to remove this (added in 6251d379, 2bcafc86 for menus)
ImGuiSelectableFlags_DrawHoveredWhenHeld = 1 << 24, // Always show active when held, even is not hovered. This concept could probably be renamed/formalized somehow.
ImGuiSelectableFlags_SetNavIdOnHover = 1 << 25, // Set Nav/Focus ID on mouse hover (used by MenuItem)
ImGuiSelectableFlags_NoPadWithHalfSpacing = 1 << 26 // Disable padding each side with ItemSpacing * 0.5f
ImGuiSelectableFlags_SelectOnNav = 1 << 21, // (WIP) Auto-select when moved into. This is not exposed in public API as to handle multi-select and modifiers we will need user to explicitly control focus scope. May be replaced with a BeginSelection() API.
ImGuiSelectableFlags_SelectOnClick = 1 << 22, // Override button behavior to react on Click (default is Click+Release)
ImGuiSelectableFlags_SelectOnRelease = 1 << 23, // Override button behavior to react on Release (default is Click+Release)
ImGuiSelectableFlags_SpanAvailWidth = 1 << 24, // Span all avail width even if we declared less for layout purpose. FIXME: We may be able to remove this (added in 6251d379, 2bcafc86 for menus)
ImGuiSelectableFlags_DrawHoveredWhenHeld = 1 << 25, // Always show active when held, even is not hovered. This concept could probably be renamed/formalized somehow.
ImGuiSelectableFlags_SetNavIdOnHover = 1 << 26, // Set Nav/Focus ID on mouse hover (used by MenuItem)
ImGuiSelectableFlags_NoPadWithHalfSpacing = 1 << 27 // Disable padding each side with ItemSpacing * 0.5f
};
// Extend ImGuiTreeNodeFlags_
@ -1008,6 +1022,19 @@ struct ImGuiStyleMod
ImGuiStyleMod(ImGuiStyleVar idx, ImVec2 v) { VarIdx = idx; BackupFloat[0] = v.x; BackupFloat[1] = v.y; }
};
// Storage data for BeginComboPreview()/EndComboPreview()
struct IMGUI_API ImGuiComboPreviewData
{
ImRect PreviewRect;
ImVec2 BackupCursorPos;
ImVec2 BackupCursorMaxPos;
ImVec2 BackupCursorPosPrevLine;
float BackupPrevLineTextBaseOffset;
ImGuiLayoutType BackupLayout;
ImGuiComboPreviewData() { memset(this, 0, sizeof(*this)); }
};
// Stacked storage data for BeginGroup()/EndGroup()
struct IMGUI_API ImGuiGroupData
{
@ -1027,14 +1054,19 @@ struct IMGUI_API ImGuiGroupData
// Simple column measurement, currently used for MenuItem() only.. This is very short-sighted/throw-away code and NOT a generic helper.
struct IMGUI_API ImGuiMenuColumns
{
float Spacing;
float Width, NextWidth;
float Pos[3], NextWidths[3];
ImU32 TotalWidth;
ImU32 NextTotalWidth;
ImU16 Spacing;
ImU16 OffsetIcon; // Always zero for now
ImU16 OffsetLabel; // Offsets are locked in Update()
ImU16 OffsetShortcut;
ImU16 OffsetMark;
ImU16 Widths[4]; // Width of: Icon, Label, Shortcut, Mark (accumulators for current frame)
ImGuiMenuColumns() { memset(this, 0, sizeof(*this)); }
void Update(int count, float spacing, bool clear);
float DeclColumns(float w0, float w1, float w2);
float CalcExtraSpace(float avail_w) const;
void Update(float spacing, bool window_reappearing);
float DeclColumns(float w_icon, float w_label, float w_shortcut, float w_mark);
void CalcNextTotalWidth(bool update_offsets);
};
// Internal state of the currently focused/edited text input box
@ -1070,6 +1102,9 @@ struct IMGUI_API ImGuiInputTextState
void CursorClamp() { Stb.cursor = ImMin(Stb.cursor, CurLenW); Stb.select_start = ImMin(Stb.select_start, CurLenW); Stb.select_end = ImMin(Stb.select_end, CurLenW); }
bool HasSelection() const { return Stb.select_start != Stb.select_end; }
void ClearSelection() { Stb.select_start = Stb.select_end = Stb.cursor; }
int GetCursorPos() const { return Stb.cursor; }
int GetSelectionStart() const { return Stb.select_start; }
int GetSelectionEnd() const { return Stb.select_end; }
void SelectAll() { Stb.select_start = 0; Stb.cursor = Stb.select_end = CurLenW; Stb.has_preferred_x = 0; }
};
@ -1164,6 +1199,25 @@ struct ImGuiNextItemData
inline void ClearFlags() { Flags = ImGuiNextItemDataFlags_None; } // Also cleared manually by ItemAdd()!
};
// Status storage for the last submitted item
struct ImGuiLastItemData
{
ImGuiID ID;
ImGuiItemFlags InFlags; // See ImGuiItemFlags_
ImGuiItemStatusFlags StatusFlags; // See ImGuiItemStatusFlags_
ImRect Rect;
ImRect DisplayRect;
ImGuiLastItemData() { memset(this, 0, sizeof(*this)); }
};
// Data saved for each window pushed into the stack
struct ImGuiWindowStackData
{
ImGuiWindow* Window;
ImGuiLastItemData ParentLastItemDataBackup;
};
struct ImGuiShrinkWidthItem
{
int Index;
@ -1263,9 +1317,10 @@ enum ImGuiDockNodeFlagsPrivate_
ImGuiDockNodeFlags_NoDockingSplitMe = 1 << 17, // [EXPERIMENTAL] Prevent another window/node from splitting this node.
ImGuiDockNodeFlags_NoDockingSplitOther = 1 << 18, // [EXPERIMENTAL] Prevent this node from splitting another window/node.
ImGuiDockNodeFlags_NoDockingOverMe = 1 << 19, // [EXPERIMENTAL] Prevent another window/node to be docked over this node.
ImGuiDockNodeFlags_NoDockingOverOther = 1 << 20, // [EXPERIMENTAL] Prevent this node to be docked over another window/node.
ImGuiDockNodeFlags_NoResizeX = 1 << 21, // [EXPERIMENTAL]
ImGuiDockNodeFlags_NoResizeY = 1 << 22, // [EXPERIMENTAL]
ImGuiDockNodeFlags_NoDockingOverOther = 1 << 20, // [EXPERIMENTAL] Prevent this node to be docked over another window or non-empty node.
ImGuiDockNodeFlags_NoDockingOverEmpty = 1 << 21, // [EXPERIMENTAL] Prevent this node to be docked over an empty node (e.g. DockSpace with no other windows)
ImGuiDockNodeFlags_NoResizeX = 1 << 22, // [EXPERIMENTAL]
ImGuiDockNodeFlags_NoResizeY = 1 << 23, // [EXPERIMENTAL]
ImGuiDockNodeFlags_SharedFlagsInheritMask_ = ~0,
ImGuiDockNodeFlags_NoResizeFlagsMask_ = ImGuiDockNodeFlags_NoResize | ImGuiDockNodeFlags_NoResizeX | ImGuiDockNodeFlags_NoResizeY,
ImGuiDockNodeFlags_LocalFlagsMask_ = ImGuiDockNodeFlags_NoSplit | ImGuiDockNodeFlags_NoResizeFlagsMask_ | ImGuiDockNodeFlags_AutoHideTabBar | ImGuiDockNodeFlags_DockSpace | ImGuiDockNodeFlags_CentralNode | ImGuiDockNodeFlags_NoTabBar | ImGuiDockNodeFlags_HiddenTabBar | ImGuiDockNodeFlags_NoWindowMenuButton | ImGuiDockNodeFlags_NoCloseButton | ImGuiDockNodeFlags_NoDocking,
@ -1289,12 +1344,14 @@ enum ImGuiDockNodeState
ImGuiDockNodeState_HostWindowVisible
};
// sizeof() 116~160
// sizeof() 156~192
struct IMGUI_API ImGuiDockNode
{
ImGuiID ID;
ImGuiDockNodeFlags SharedFlags; // Flags shared by all nodes of a same dockspace hierarchy (inherited from the root node)
ImGuiDockNodeFlags LocalFlags; // Flags specific to this node
ImGuiDockNodeFlags SharedFlags; // (Write) Flags shared by all nodes of a same dockspace hierarchy (inherited from the root node)
ImGuiDockNodeFlags LocalFlags; // (Write) Flags specific to this node
ImGuiDockNodeFlags LocalFlagsInWindows; // (Write) Flags specific to this node, applied from windows
ImGuiDockNodeFlags MergedFlags; // (Read) Effective flags (== SharedFlags | LocalFlagsInNode | LocalFlagsInWindows)
ImGuiDockNodeState State;
ImGuiDockNode* ParentNode;
ImGuiDockNode* ChildNodes[2]; // [Split node only] Child nodes (left/right or top/bottom). Consider switching to an array.
@ -1333,16 +1390,18 @@ struct IMGUI_API ImGuiDockNode
ImGuiDockNode(ImGuiID id);
~ImGuiDockNode();
bool IsRootNode() const { return ParentNode == NULL; }
bool IsDockSpace() const { return (LocalFlags & ImGuiDockNodeFlags_DockSpace) != 0; }
bool IsFloatingNode() const { return ParentNode == NULL && (LocalFlags & ImGuiDockNodeFlags_DockSpace) == 0; }
bool IsCentralNode() const { return (LocalFlags & ImGuiDockNodeFlags_CentralNode) != 0; }
bool IsHiddenTabBar() const { return (LocalFlags & ImGuiDockNodeFlags_HiddenTabBar) != 0; } // Hidden tab bar can be shown back by clicking the small triangle
bool IsNoTabBar() const { return (LocalFlags & ImGuiDockNodeFlags_NoTabBar) != 0; } // Never show a tab bar
bool IsDockSpace() const { return (MergedFlags & ImGuiDockNodeFlags_DockSpace) != 0; }
bool IsFloatingNode() const { return ParentNode == NULL && (MergedFlags & ImGuiDockNodeFlags_DockSpace) == 0; }
bool IsCentralNode() const { return (MergedFlags & ImGuiDockNodeFlags_CentralNode) != 0; }
bool IsHiddenTabBar() const { return (MergedFlags & ImGuiDockNodeFlags_HiddenTabBar) != 0; } // Hidden tab bar can be shown back by clicking the small triangle
bool IsNoTabBar() const { return (MergedFlags & ImGuiDockNodeFlags_NoTabBar) != 0; } // Never show a tab bar
bool IsSplitNode() const { return ChildNodes[0] != NULL; }
bool IsLeafNode() const { return ChildNodes[0] == NULL; }
bool IsEmpty() const { return ChildNodes[0] == NULL && Windows.Size == 0; }
ImGuiDockNodeFlags GetMergedFlags() const { return SharedFlags | LocalFlags; }
ImRect Rect() const { return ImRect(Pos.x, Pos.y, Pos.x + Size.x, Pos.y + Size.y); }
void SetLocalFlags(ImGuiDockNodeFlags flags) { LocalFlags = flags; UpdateMergedFlags(); }
void UpdateMergedFlags() { MergedFlags = SharedFlags | LocalFlags | LocalFlagsInWindows; }
};
// List of colors that are stored at the time of Begin() into Docked Windows.
@ -1555,7 +1614,7 @@ struct ImGuiContext
ImVector<ImGuiWindow*> Windows; // Windows, sorted in display order, back to front
ImVector<ImGuiWindow*> WindowsFocusOrder; // Root windows, sorted in focus order, back to front.
ImVector<ImGuiWindow*> WindowsTempSortBuffer; // Temporary buffer used in EndFrame() to reorder windows so parents are kept before their child
ImVector<ImGuiWindow*> CurrentWindowStack;
ImVector<ImGuiWindowStackData> CurrentWindowStack;
ImGuiStorage WindowsById; // Map window's ImGuiID to ImGuiWindow*
int WindowsActiveCount; // Number of unique windows submitted by frame
ImVec2 WindowsHoverPadding; // Padding around resizable windows for which hovering on counts as hovering the window == ImMax(style.TouchExtraPadding, WINDOWS_HOVER_PADDING)
@ -1569,7 +1628,6 @@ struct ImGuiContext
float WheelingWindowTimer;
// Item/widgets state and tracking information
ImGuiItemFlags CurrentItemFlags; // == g.ItemFlagsStack.back()
ImGuiID HoveredId; // Hovered widget, filled during the frame
ImGuiID HoveredIdPreviousFrame;
bool HoveredIdAllowOverlap;
@ -1603,8 +1661,10 @@ struct ImGuiContext
float LastActiveIdTimer; // Store the last non-zero ActiveId timer since the beginning of activation, useful for animation.
// Next window/item data
ImGuiNextWindowData NextWindowData; // Storage for SetNextWindow** functions
ImGuiItemFlags CurrentItemFlags; // == g.ItemFlagsStack.back()
ImGuiNextItemData NextItemData; // Storage for SetNextItem** functions
ImGuiLastItemData LastItemData; // Storage for last submitted item (setup by ItemAdd)
ImGuiNextWindowData NextWindowData; // Storage for SetNextWindow** functions
// Shared stacks
ImVector<ImGuiColorMod> ColorStack; // Stack for PushStyleColor()/PopStyleColor() - inherited by Begin()
@ -1729,11 +1789,13 @@ struct ImGuiContext
float ColorEditLastSat; // Backup of last Saturation associated to LastColor[3], so we can restore Saturation in lossy RGB<>HSV round trips
float ColorEditLastColor[3];
ImVec4 ColorPickerRef; // Initial/reference color at the time of opening the color picker.
ImGuiComboPreviewData ComboPreviewData;
float SliderCurrentAccum; // Accumulated slider delta when using navigation controls.
bool SliderCurrentAccumDirty; // Has the accumulated slider delta changed since last time we tried to apply it?
bool DragCurrentAccumDirty;
float DragCurrentAccum; // Accumulator for dragging modification. Always high-precision, not rounded by end-user precision settings
float DragSpeedDefaultRatio; // If speed == 0.0f, uses (max-min) * DragSpeedDefaultRatio
float DisabledAlphaBackup; // Backup for style.Alpha for BeginDisabled()
float ScrollbarClickDeltaToGrabCenter; // Distance between mouse and center of grab box, normalized in parent space. Use storage?
int TooltipOverrideCount;
float TooltipSlowDelay; // Time before slow tooltips appears (FIXME: This is temporary until we merge in tooltip timer+priority work)
@ -1814,7 +1876,6 @@ struct ImGuiContext
WheelingWindow = NULL;
WheelingWindowTimer = 0.0f;
CurrentItemFlags = ImGuiItemFlags_None;
HoveredId = HoveredIdPreviousFrame = 0;
HoveredIdAllowOverlap = false;
HoveredIdUsingMouseWheel = HoveredIdPreviousFrameUsingMouseWheel = false;
@ -1844,6 +1905,8 @@ struct ImGuiContext
LastActiveId = 0;
LastActiveIdTimer = 0.0f;
CurrentItemFlags = ImGuiItemFlags_None;
CurrentDpiScale = 0.0f;
CurrentViewport = NULL;
MouseViewport = MouseLastHoveredViewport = NULL;
@ -1905,7 +1968,7 @@ struct ImGuiContext
LastValidMousePos = ImVec2(0.0f, 0.0f);
TempInputId = 0;
ColorEditOptions = ImGuiColorEditFlags__OptionsDefault;
ColorEditOptions = ImGuiColorEditFlags_DefaultOptions_;
ColorEditLastHue = ColorEditLastSat = 0.0f;
ColorEditLastColor[0] = ColorEditLastColor[1] = ColorEditLastColor[2] = FLT_MAX;
SliderCurrentAccum = 0.0f;
@ -1913,6 +1976,7 @@ struct ImGuiContext
DragCurrentAccumDirty = false;
DragCurrentAccum = 0.0f;
DragSpeedDefaultRatio = 1.0f / 100.0f;
DisabledAlphaBackup = 0.0f;
ScrollbarClickDeltaToGrabCenter = 0.0f;
TooltipOverrideCount = 0;
TooltipSlowDelay = 0.50f;
@ -1968,12 +2032,6 @@ struct IMGUI_API ImGuiWindowTempData
ImVec1 ColumnsOffset; // Offset to the current column (if ColumnsCurrent > 0). FIXME: This and the above should be a stack to allow use cases like Tree->Column->Tree. Need revamp columns API.
ImVec1 GroupOffset;
// Last item status
ImGuiID LastItemId; // ID for last item
ImGuiItemStatusFlags LastItemStatusFlags; // Status flags for last item (see ImGuiItemStatusFlags_)
ImRect LastItemRect; // Interaction rect for last item
ImRect LastItemDisplayRect; // End-user display rect for last item (only valid if LastItemStatusFlags & ImGuiItemStatusFlags_HasDisplayRect)
// Keyboard/Gamepad navigation
ImGuiNavLayer NavLayerCurrent; // Current layer, 0..31 (we currently only use 0..1)
short NavLayersActiveMask; // Which layers have been written to (result from previous frame)
@ -2143,19 +2201,6 @@ public:
ImRect MenuBarRect() const { float y1 = Pos.y + TitleBarHeight(); return ImRect(Pos.x, y1, Pos.x + SizeFull.x, y1 + MenuBarHeight()); }
};
// Backup and restore just enough data to be able to use IsItemHovered() on item A after another B in the same window has overwritten the data.
struct ImGuiLastItemDataBackup
{
ImGuiID LastItemId;
ImGuiItemStatusFlags LastItemStatusFlags;
ImRect LastItemRect;
ImRect LastItemDisplayRect;
ImGuiLastItemDataBackup() { Backup(); }
void Backup() { ImGuiWindow* window = GImGui->CurrentWindow; LastItemId = window->DC.LastItemId; LastItemStatusFlags = window->DC.LastItemStatusFlags; LastItemRect = window->DC.LastItemRect; LastItemDisplayRect = window->DC.LastItemDisplayRect; }
void Restore() const { ImGuiWindow* window = GImGui->CurrentWindow; window->DC.LastItemId = LastItemId; window->DC.LastItemStatusFlags = LastItemStatusFlags; window->DC.LastItemRect = LastItemRect; window->DC.LastItemDisplayRect = LastItemDisplayRect; }
};
//-----------------------------------------------------------------------------
// [SECTION] Tab bar, Tab item support
//-----------------------------------------------------------------------------
@ -2387,6 +2432,8 @@ struct ImGuiTable
ImGuiWindow* InnerWindow; // Window holding the table data (== OuterWindow or a child window)
ImGuiTextBuffer ColumnsNames; // Contiguous buffer holding columns names
ImDrawListSplitter* DrawSplitter; // Shortcut to TempData->DrawSplitter while in table. Isolate draw commands per columns to avoid switching clip rect constantly
ImGuiTableColumnSortSpecs SortSpecsSingle;
ImVector<ImGuiTableColumnSortSpecs> SortSpecsMulti; // FIXME-OPT: Using a small-vector pattern would be good.
ImGuiTableSortSpecs SortSpecs; // Public facing sorts specs, this is what we return in TableGetSortSpecs()
ImGuiTableColumnIdx SortSpecsCount;
ImGuiTableColumnIdx ColumnsEnabledCount; // Number of enabled columns (<= ColumnsCount)
@ -2436,7 +2483,6 @@ struct ImGuiTable
// Transient data that are only needed between BeginTable() and EndTable(), those buffers are shared (1 per level of stacked table).
// - Accessing those requires chasing an extra pointer so for very frequently used data we leave them in the main table structure.
// - We also leave out of this structure data that tend to be particularly useful for debugging/metrics.
// FIXME-TABLE: more transient data could be stored here: DrawSplitter, incoming RowData?
struct ImGuiTableTempData
{
int TableIndex; // Index in g.Tables.Buf[] pool
@ -2444,8 +2490,6 @@ struct ImGuiTableTempData
ImVec2 UserOuterSize; // outer_size.x passed to BeginTable()
ImDrawListSplitter DrawSplitter;
ImGuiTableColumnSortSpecs SortSpecsSingle;
ImVector<ImGuiTableColumnSortSpecs> SortSpecsMulti; // FIXME-OPT: Using a small-vector pattern would be good.
ImRect HostBackupWorkRect; // Backup of InnerWindow->WorkRect at the end of BeginTable()
ImRect HostBackupParentWorkRect; // Backup of InnerWindow->ParentWorkRect at the end of BeginTable()
@ -2552,11 +2596,11 @@ namespace ImGui
IMGUI_API void CallContextHooks(ImGuiContext* context, ImGuiContextHookType type);
// Viewports
IMGUI_API void TranslateWindowsInViewport(ImGuiViewportP* viewport, const ImVec2& old_pos, const ImVec2& new_pos);
IMGUI_API void ScaleWindowsInViewport(ImGuiViewportP* viewport, float scale);
IMGUI_API void DestroyPlatformWindow(ImGuiViewportP* viewport);
IMGUI_API void SetCurrentViewport(ImGuiWindow* window, ImGuiViewportP* viewport);
const ImGuiPlatformMonitor* GetViewportPlatformMonitor(ImGuiViewport* viewport);
IMGUI_API void TranslateWindowsInViewport(ImGuiViewportP* viewport, const ImVec2& old_pos, const ImVec2& new_pos);
IMGUI_API void ScaleWindowsInViewport(ImGuiViewportP* viewport, float scale);
IMGUI_API void DestroyPlatformWindow(ImGuiViewportP* viewport);
IMGUI_API void SetCurrentViewport(ImGuiWindow* window, ImGuiViewportP* viewport);
IMGUI_API const ImGuiPlatformMonitor* GetViewportPlatformMonitor(ImGuiViewport* viewport);
// Settings
IMGUI_API void MarkIniSettingsDirty();
@ -2576,11 +2620,11 @@ namespace ImGui
IMGUI_API ImVec2 ScrollToBringRectIntoView(ImGuiWindow* window, const ImRect& item_rect);
// Basic Accessors
inline ImGuiID GetItemID() { ImGuiContext& g = *GImGui; return g.CurrentWindow->DC.LastItemId; } // Get ID of last item (~~ often same ImGui::GetID(label) beforehand)
inline ImGuiItemStatusFlags GetItemStatusFlags() { ImGuiContext& g = *GImGui; return g.CurrentWindow->DC.LastItemStatusFlags; }
inline ImGuiID GetItemID() { ImGuiContext& g = *GImGui; return g.LastItemData.ID; } // Get ID of last item (~~ often same ImGui::GetID(label) beforehand)
inline ImGuiItemStatusFlags GetItemStatusFlags(){ ImGuiContext& g = *GImGui; return g.LastItemData.StatusFlags; }
inline ImGuiItemFlags GetItemFlags() { ImGuiContext& g = *GImGui; return g.LastItemData.InFlags; }
inline ImGuiID GetActiveID() { ImGuiContext& g = *GImGui; return g.ActiveId; }
inline ImGuiID GetFocusID() { ImGuiContext& g = *GImGui; return g.NavId; }
inline ImGuiItemFlags GetItemFlags() { ImGuiContext& g = *GImGui; return g.CurrentItemFlags; }
IMGUI_API void SetActiveID(ImGuiID id, ImGuiWindow* window);
IMGUI_API void SetFocusID(ImGuiID id, ImGuiWindow* window);
IMGUI_API void ClearActiveID();
@ -2598,25 +2642,25 @@ namespace ImGui
IMGUI_API bool ItemHoverable(const ImRect& bb, ImGuiID id);
IMGUI_API void ItemFocusable(ImGuiWindow* window, ImGuiID id);
IMGUI_API bool IsClippedEx(const ImRect& bb, ImGuiID id, bool clip_even_when_logged);
IMGUI_API void SetLastItemData(ImGuiWindow* window, ImGuiID item_id, ImGuiItemStatusFlags status_flags, const ImRect& item_rect);
IMGUI_API void SetLastItemData(ImGuiID item_id, ImGuiItemFlags in_flags, ImGuiItemStatusFlags status_flags, const ImRect& item_rect);
IMGUI_API ImVec2 CalcItemSize(ImVec2 size, float default_w, float default_h);
IMGUI_API float CalcWrapWidthForPos(const ImVec2& pos, float wrap_pos_x);
IMGUI_API void PushMultiItemsWidths(int components, float width_full);
IMGUI_API void PushItemFlag(ImGuiItemFlags option, bool enabled);
IMGUI_API void PopItemFlag();
IMGUI_API void PushDisabled();
IMGUI_API void PopDisabled();
IMGUI_API bool IsItemToggledSelection(); // Was the last item selection toggled? (after Selectable(), TreeNode() etc. We only returns toggle _event_ in order to handle clipping correctly)
IMGUI_API ImVec2 GetContentRegionMaxAbs();
IMGUI_API void ShrinkWidths(ImGuiShrinkWidthItem* items, int count, float width_excess);
// Parameter stacks
IMGUI_API void PushItemFlag(ImGuiItemFlags option, bool enabled);
IMGUI_API void PopItemFlag();
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
// If you have old/custom copy-and-pasted widgets that used FocusableItemRegister():
// (Old) IMGUI_VERSION_NUM < 18209: using 'ItemAdd(....)' and 'bool focused = FocusableItemRegister(...)'
// (New) IMGUI_VERSION_NUM >= 18209: using 'ItemAdd(..., ImGuiItemAddFlags_Focusable)' and 'bool focused = (GetItemStatusFlags() & ImGuiItemStatusFlags_Focused) != 0'
// Widget code are simplified as there's no need to call FocusableItemUnregister() while managing the transition from regular widget to TempInputText()
inline bool FocusableItemRegister(ImGuiWindow* window, ImGuiID id) { IM_ASSERT(0); IM_UNUSED(window); IM_UNUSED(id); return false; } // -> pass ImGuiItemAddFlags_Focusable flag to ItemAdd()
inline void FocusableItemUnregister(ImGuiWindow* window) { IM_ASSERT(0); IM_UNUSED(window); } // -> unnecessary: TempInputText() uses ImGuiInputTextFlags_MergedItem
inline bool FocusableItemRegister(ImGuiWindow* window, ImGuiID id) { IM_ASSERT(0); IM_UNUSED(window); IM_UNUSED(id); return false; } // -> pass ImGuiItemAddFlags_Focusable flag to ItemAdd()
inline IM_NORETURN void FocusableItemUnregister(ImGuiWindow* window) { IM_ASSERT(0); IM_UNUSED(window); } // -> unnecessary: TempInputText() uses ImGuiInputTextFlags_MergedItem
#endif
// Logging/Capture
@ -2639,8 +2683,13 @@ namespace ImGui
IMGUI_API ImVec2 FindBestWindowPosForPopupEx(const ImVec2& ref_pos, const ImVec2& size, ImGuiDir* last_dir, const ImRect& r_outer, const ImRect& r_avoid, ImGuiPopupPositionPolicy policy);
IMGUI_API bool BeginViewportSideBar(const char* name, ImGuiViewport* viewport, ImGuiDir dir, float size, ImGuiWindowFlags window_flags);
// Menus
IMGUI_API bool MenuItemEx(const char* label, const char* icon, const char* shortcut = NULL, bool selected = false, bool enabled = true);
// Combos
IMGUI_API bool BeginComboPopup(ImGuiID popup_id, const ImRect& bb, ImGuiComboFlags flags);
IMGUI_API bool BeginComboPreview();
IMGUI_API void EndComboPreview();
// Gamepad/Keyboard Navigation
IMGUI_API void NavInitWindow(ImGuiWindow* window, bool force_reinit);
@ -2907,7 +2956,7 @@ namespace ImGui
// Debug Tools
IMGUI_API void ErrorCheckEndFrameRecover(ImGuiErrorLogCallback log_callback, void* user_data = NULL);
inline void DebugDrawItemRect(ImU32 col = IM_COL32(255,0,0,255)) { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; GetForegroundDrawList(window)->AddRect(window->DC.LastItemRect.Min, window->DC.LastItemRect.Max, col); }
inline void DebugDrawItemRect(ImU32 col = IM_COL32(255,0,0,255)) { ImGuiContext& g = *GImGui; ImGuiWindow* window = g.CurrentWindow; GetForegroundDrawList(window)->AddRect(g.LastItemData.Rect.Min, g.LastItemData.Rect.Max, col); }
inline void DebugStartItemPicker() { ImGuiContext& g = *GImGui; g.DebugItemPickerActive = true; }
IMGUI_API void ShowFontAtlas(ImFontAtlas* atlas);
@ -2966,11 +3015,7 @@ extern void ImGuiTestEngineHook_Log(ImGuiContext* ctx, const char* fmt,
#define IMGUI_TEST_ENGINE_ID_INFO(_ID,_TYPE,_DATA) if (g.TestEngineHookIdInfo == _ID) ImGuiTestEngineHook_IdInfo(&g, _TYPE, _ID, (const void*)(_DATA));
#define IMGUI_TEST_ENGINE_ID_INFO2(_ID,_TYPE,_DATA,_DATA2) if (g.TestEngineHookIdInfo == _ID) ImGuiTestEngineHook_IdInfo(&g, _TYPE, _ID, (const void*)(_DATA), (const void*)(_DATA2));
#else
#define IMGUI_TEST_ENGINE_ITEM_ADD(_BB,_ID) do { } while (0)
#define IMGUI_TEST_ENGINE_ITEM_INFO(_ID,_LABEL,_FLAGS) do { } while (0)
#define IMGUI_TEST_ENGINE_LOG(_FMT,...) do { } while (0)
#define IMGUI_TEST_ENGINE_ID_INFO(_ID,_TYPE,_DATA) do { } while (0)
#define IMGUI_TEST_ENGINE_ID_INFO2(_ID,_TYPE,_DATA,_DATA2) do { } while (0)
#define IMGUI_TEST_ENGINE_ITEM_INFO(_ID,_LABEL,_FLAGS) ((void)0)
#endif
//-----------------------------------------------------------------------------

35
extensions/ImGuiEXT/imgui/imgui_tables.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.84 WIP
// dear imgui, v1.84
// (tables and columns code)
/*
@ -1956,8 +1956,9 @@ void ImGui::TableBeginCell(ImGuiTable* table, int column_n)
window->SkipItems = column->IsSkipItems;
if (column->IsSkipItems)
{
window->DC.LastItemId = 0;
window->DC.LastItemStatusFlags = 0;
ImGuiContext& g = *GImGui;
g.LastItemData.ID = 0;
g.LastItemData.StatusFlags = 0;
}
if (table->Flags & ImGuiTableFlags_NoClip)
@ -2608,8 +2609,7 @@ ImGuiTableSortSpecs* ImGui::TableGetSortSpecs()
if (!table->IsLayoutLocked)
TableUpdateLayout(table);
if (table->IsSortSpecsDirty)
TableSortSpecsBuild(table);
TableSortSpecsBuild(table);
return &table->SortSpecs;
}
@ -2748,14 +2748,18 @@ void ImGui::TableSortSpecsSanitize(ImGuiTable* table)
void ImGui::TableSortSpecsBuild(ImGuiTable* table)
{
IM_ASSERT(table->IsSortSpecsDirty);
TableSortSpecsSanitize(table);
bool dirty = table->IsSortSpecsDirty;
if (dirty)
{
TableSortSpecsSanitize(table);
table->SortSpecsMulti.resize(table->SortSpecsCount <= 1 ? 0 : table->SortSpecsCount);
table->SortSpecs.SpecsDirty = true; // Mark as dirty for user
table->IsSortSpecsDirty = false; // Mark as not dirty for us
}
// Write output
ImGuiTableTempData* temp_data = table->TempData;
temp_data->SortSpecsMulti.resize(table->SortSpecsCount <= 1 ? 0 : table->SortSpecsCount);
ImGuiTableColumnSortSpecs* sort_specs = (table->SortSpecsCount == 0) ? NULL : (table->SortSpecsCount == 1) ? &temp_data->SortSpecsSingle : temp_data->SortSpecsMulti.Data;
if (sort_specs != NULL)
ImGuiTableColumnSortSpecs* sort_specs = (table->SortSpecsCount == 0) ? NULL : (table->SortSpecsCount == 1) ? &table->SortSpecsSingle : table->SortSpecsMulti.Data;
if (dirty && sort_specs != NULL)
for (int column_n = 0; column_n < table->ColumnsCount; column_n++)
{
ImGuiTableColumn* column = &table->Columns[column_n];
@ -2768,10 +2772,9 @@ void ImGui::TableSortSpecsBuild(ImGuiTable* table)
sort_spec->SortOrder = (ImGuiTableColumnIdx)column->SortOrder;
sort_spec->SortDirection = column->SortDirection;
}
table->SortSpecs.Specs = sort_specs;
table->SortSpecs.SpecsCount = table->SortSpecsCount;
table->SortSpecs.SpecsDirty = true; // Mark as dirty for user
table->IsSortSpecsDirty = false; // Mark as not dirty for us
}
//-------------------------------------------------------------------------
@ -2914,7 +2917,6 @@ void ImGui::TableHeader(const char* label)
const ImU32 col = GetColorU32(held ? ImGuiCol_HeaderActive : hovered ? ImGuiCol_HeaderHovered : ImGuiCol_Header);
//RenderFrame(bb.Min, bb.Max, col, false, 0.0f);
TableSetBgColor(ImGuiTableBgTarget_CellBg, col, table->CurrentColumn);
RenderNavHighlight(bb, id, ImGuiNavHighlightFlags_TypeThin | ImGuiNavHighlightFlags_NoRounding);
}
else
{
@ -2922,6 +2924,7 @@ void ImGui::TableHeader(const char* label)
if ((table->RowFlags & ImGuiTableRowFlags_Headers) == 0)
TableSetBgColor(ImGuiTableBgTarget_CellBg, GetColorU32(ImGuiCol_TableHeaderBg), table->CurrentColumn);
}
RenderNavHighlight(bb, id, ImGuiNavHighlightFlags_TypeThin | ImGuiNavHighlightFlags_NoRounding);
if (held)
table->HeldHeaderColumn = (ImGuiTableColumnIdx)column_n;
window->DC.CursorPos.y -= g.Style.ItemSpacing.y * 0.5f;
@ -3460,7 +3463,8 @@ void ImGui::TableGcCompactTransientBuffers(ImGuiTable* table)
ImGuiContext& g = *GImGui;
IM_ASSERT(table->MemoryCompacted == false);
table->SortSpecs.Specs = NULL;
table->IsSortSpecsDirty = true;
table->SortSpecsMulti.clear();
table->IsSortSpecsDirty = true; // FIXME: shouldn't have to leak into user performing a sort
table->ColumnsNames.clear();
table->MemoryCompacted = true;
for (int n = 0; n < table->ColumnsCount; n++)
@ -3471,7 +3475,6 @@ void ImGui::TableGcCompactTransientBuffers(ImGuiTable* table)
void ImGui::TableGcCompactTransientBuffers(ImGuiTableTempData* temp_data)
{
temp_data->DrawSplitter.ClearFreeMemory();
temp_data->SortSpecsMulti.clear();
temp_data->LastTimeActive = -1.0f;
}

488
extensions/ImGuiEXT/imgui/imgui_widgets.cpp
View File

File diff suppressed because it is too large Load Diff

52
extensions/ImGuiEXT/imgui/imstb_rectpack.h
View File

@ -34,7 +34,7 @@
// Minor features
// Martins Mozeiko
// github:IntellectualKitty
//
//
// Bugfixes / warning fixes
// Jeremy Jaussaud
// Fabian Giesen
@ -441,7 +441,7 @@ static stbrp__findresult stbrp__skyline_find_best_pos(stbrp_context *c, int widt
}
}
tail = tail->next;
}
}
}
fr.prev_link = best;
@ -602,38 +602,38 @@ This software is available under 2 licenses -- choose whichever you prefer.
------------------------------------------------------------------------------
ALTERNATIVE A - MIT License
Copyright (c) 2017 Sean Barrett
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
------------------------------------------------------------------------------
ALTERNATIVE B - Public Domain (www.unlicense.org)
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
software, either in source code form or as a compiled binary, for any purpose,
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
software, either in source code form or as a compiled binary, for any purpose,
commercial or non-commercial, and by any means.
In jurisdictions that recognize copyright laws, the author or authors of this
software dedicate any and all copyright interest in the software to the public
domain. We make this dedication for the benefit of the public at large and to
the detriment of our heirs and successors. We intend this dedication to be an
overt act of relinquishment in perpetuity of all present and future rights to
In jurisdictions that recognize copyright laws, the author or authors of this
software dedicate any and all copyright interest in the software to the public
domain. We make this dedication for the benefit of the public at large and to
the detriment of our heirs and successors. We intend this dedication to be an
overt act of relinquishment in perpetuity of all present and future rights to
this software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
------------------------------------------------------------------------------
*/

82
extensions/ImGuiEXT/imgui/imstb_textedit.h
View File

@ -1,5 +1,5 @@
// [DEAR IMGUI]
// This is a slightly modified version of stb_textedit.h 1.13.
// This is a slightly modified version of stb_textedit.h 1.13.
// Those changes would need to be pushed into nothings/stb:
// - Fix in stb_textedit_discard_redo (see https://github.com/nothings/stb/issues/321)
// Grep for [DEAR IMGUI] to find the changes.
@ -19,7 +19,7 @@
// texts, as its performance does not scale and it has limited undo).
//
// Non-trivial behaviors are modelled after Windows text controls.
//
//
//
// LICENSE
//
@ -217,20 +217,20 @@
// call this with the mouse x,y on a mouse down; it will update the cursor
// and reset the selection start/end to the cursor point. the x,y must
// be relative to the text widget, with (0,0) being the top left.
//
//
// drag:
// call this with the mouse x,y on a mouse drag/up; it will update the
// cursor and the selection end point
//
//
// cut:
// call this to delete the current selection; returns true if there was
// one. you should FIRST copy the current selection to the system paste buffer.
// (To copy, just copy the current selection out of the string yourself.)
//
//
// paste:
// call this to paste text at the current cursor point or over the current
// selection if there is one.
//
//
// key:
// call this for keyboard inputs sent to the textfield. you can use it
// for "key down" events or for "translated" key events. if you need to
@ -241,7 +241,7 @@
// clear. STB_TEXTEDIT_KEYTYPE defaults to int, but you can #define it to
// anything other type you wante before including.
//
//
//
// When rendering, you can read the cursor position and selection state from
// the STB_TexteditState.
//
@ -716,9 +716,11 @@ static int stb_textedit_paste_internal(STB_TEXTEDIT_STRING *str, STB_TexteditSta
state->has_preferred_x = 0;
return 1;
}
// remove the undo since we didn't actually insert the characters
if (state->undostate.undo_point)
--state->undostate.undo_point;
// [DEAR IMGUI]
//// remove the undo since we didn't actually insert the characters
//if (state->undostate.undo_point)
// --state->undostate.undo_point;
// note: paste failure will leave deleted selection, may be restored with an undo (see https://github.com/nothings/stb/issues/734 for details)
return 0;
}
@ -764,7 +766,7 @@ retry:
state->insert_mode = !state->insert_mode;
break;
#endif
case STB_TEXTEDIT_K_UNDO:
stb_text_undo(str, state);
state->has_preferred_x = 0;
@ -779,7 +781,7 @@ retry:
// if currently there's a selection, move cursor to start of selection
if (STB_TEXT_HAS_SELECTION(state))
stb_textedit_move_to_first(state);
else
else
if (state->cursor > 0)
--state->cursor;
state->has_preferred_x = 0;
@ -828,7 +830,7 @@ retry:
#ifdef STB_TEXTEDIT_MOVEWORDRIGHT
case STB_TEXTEDIT_K_WORDRIGHT:
if (STB_TEXT_HAS_SELECTION(state))
if (STB_TEXT_HAS_SELECTION(state))
stb_textedit_move_to_last(str, state);
else {
state->cursor = STB_TEXTEDIT_MOVEWORDRIGHT(str, state->cursor);
@ -922,7 +924,7 @@ retry:
}
break;
}
case STB_TEXTEDIT_K_UP:
case STB_TEXTEDIT_K_UP | STB_TEXTEDIT_K_SHIFT:
case STB_TEXTEDIT_K_PGUP:
@ -1014,7 +1016,7 @@ retry:
}
state->has_preferred_x = 0;
break;
#ifdef STB_TEXTEDIT_K_TEXTSTART2
case STB_TEXTEDIT_K_TEXTSTART2:
#endif
@ -1031,7 +1033,7 @@ retry:
state->select_start = state->select_end = 0;
state->has_preferred_x = 0;
break;
#ifdef STB_TEXTEDIT_K_TEXTSTART2
case STB_TEXTEDIT_K_TEXTSTART2 | STB_TEXTEDIT_K_SHIFT:
#endif
@ -1410,38 +1412,38 @@ This software is available under 2 licenses -- choose whichever you prefer.
------------------------------------------------------------------------------
ALTERNATIVE A - MIT License
Copyright (c) 2017 Sean Barrett
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
------------------------------------------------------------------------------
ALTERNATIVE B - Public Domain (www.unlicense.org)
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
software, either in source code form or as a compiled binary, for any purpose,
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
software, either in source code form or as a compiled binary, for any purpose,
commercial or non-commercial, and by any means.
In jurisdictions that recognize copyright laws, the author or authors of this
software dedicate any and all copyright interest in the software to the public
domain. We make this dedication for the benefit of the public at large and to
the detriment of our heirs and successors. We intend this dedication to be an
overt act of relinquishment in perpetuity of all present and future rights to
In jurisdictions that recognize copyright laws, the author or authors of this
software dedicate any and all copyright interest in the software to the public
domain. We make this dedication for the benefit of the public at large and to
the detriment of our heirs and successors. We intend this dedication to be an
overt act of relinquishment in perpetuity of all present and future rights to
this software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
------------------------------------------------------------------------------
*/

108
extensions/ImGuiEXT/imgui/imstb_truetype.h
View File

@ -51,7 +51,7 @@
// Rob Loach Cort Stratton
// Kenney Phillis Jr. github:oyvindjam
// Brian Costabile github:vassvik
//
//
// VERSION HISTORY
//
// 1.20 (2019-02-07) PackFontRange skips missing codepoints; GetScaleFontVMetrics()
@ -212,7 +212,7 @@
//
// Advancing for the next character:
// Call GlyphHMetrics, and compute 'current_point += SF * advance'.
//
//
//
// ADVANCED USAGE
//
@ -257,7 +257,7 @@
// Curve tessellation 120 LOC \__ 550 LOC Bitmap creation
// Bitmap management 100 LOC /
// Baked bitmap interface 70 LOC /
// Font name matching & access 150 LOC ---- 150
// Font name matching & access 150 LOC ---- 150
// C runtime library abstraction 60 LOC ---- 60
//
//
@ -350,7 +350,7 @@ int main(int argc, char **argv)
}
return 0;
}
#endif
#endif
//
// Output:
//
@ -364,9 +364,9 @@ int main(int argc, char **argv)
// :@@. M@M
// @@@o@@@@
// :M@@V:@@.
//
//
//////////////////////////////////////////////////////////////////////////////
//
//
// Complete program: print "Hello World!" banner, with bugs
//
#if 0
@ -667,7 +667,7 @@ STBTT_DEF int stbtt_PackFontRangesRenderIntoRects(stbtt_pack_context *spc, cons
// Calling these functions in sequence is roughly equivalent to calling
// stbtt_PackFontRanges(). If you more control over the packing of multiple
// fonts, or if you want to pack custom data into a font texture, take a look
// at the source to of stbtt_PackFontRanges() and create a custom version
// at the source to of stbtt_PackFontRanges() and create a custom version
// using these functions, e.g. call GatherRects multiple times,
// building up a single array of rects, then call PackRects once,
// then call RenderIntoRects repeatedly. This may result in a
@ -975,7 +975,7 @@ STBTT_DEF unsigned char * stbtt_GetCodepointSDF(const stbtt_fontinfo *info, floa
// and computing from that can allow drop-out prevention).
//
// The algorithm has not been optimized at all, so expect it to be slow
// if computing lots of characters or very large sizes.
// if computing lots of characters or very large sizes.
@ -1732,7 +1732,7 @@ static int stbtt__GetGlyphShapeTT(const stbtt_fontinfo *info, int glyph_index, s
if (i != 0)
num_vertices = stbtt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy);
// now start the new one
// now start the new one
start_off = !(flags & 1);
if (start_off) {
// if we start off with an off-curve point, then when we need to find a point on the curve
@ -1785,7 +1785,7 @@ static int stbtt__GetGlyphShapeTT(const stbtt_fontinfo *info, int glyph_index, s
int comp_num_verts = 0, i;
stbtt_vertex *comp_verts = 0, *tmp = 0;
float mtx[6] = {1,0,0,1,0,0}, m, n;
flags = ttSHORT(comp); comp+=2;
gidx = ttSHORT(comp); comp+=2;
@ -1815,7 +1815,7 @@ static int stbtt__GetGlyphShapeTT(const stbtt_fontinfo *info, int glyph_index, s
mtx[2] = ttSHORT(comp)/16384.0f; comp+=2;
mtx[3] = ttSHORT(comp)/16384.0f; comp+=2;
}
// Find transformation scales.
m = (float) STBTT_sqrt(mtx[0]*mtx[0] + mtx[1]*mtx[1]);
n = (float) STBTT_sqrt(mtx[2]*mtx[2] + mtx[3]*mtx[3]);
@ -2746,7 +2746,7 @@ static stbtt__active_edge *stbtt__new_active(stbtt__hheap *hh, stbtt__edge *e, i
float dxdy = (e->x1 - e->x0) / (e->y1 - e->y0);
STBTT_assert(z != NULL);
if (!z) return z;
// round dx down to avoid overshooting
if (dxdy < 0)
z->dx = -STBTT_ifloor(STBTT_FIX * -dxdy);
@ -2824,7 +2824,7 @@ static void stbtt__fill_active_edges(unsigned char *scanline, int len, stbtt__ac
}
}
}
e = e->next;
}
}
@ -3554,7 +3554,7 @@ STBTT_DEF unsigned char *stbtt_GetGlyphBitmapSubpixel(const stbtt_fontinfo *info
{
int ix0,iy0,ix1,iy1;
stbtt__bitmap gbm;
stbtt_vertex *vertices;
stbtt_vertex *vertices;
int num_verts = stbtt_GetGlyphShape(info, glyph, &vertices);
if (scale_x == 0) scale_x = scale_y;
@ -3577,7 +3577,7 @@ STBTT_DEF unsigned char *stbtt_GetGlyphBitmapSubpixel(const stbtt_fontinfo *info
if (height) *height = gbm.h;
if (xoff ) *xoff = ix0;
if (yoff ) *yoff = iy0;
if (gbm.w && gbm.h) {
gbm.pixels = (unsigned char *) STBTT_malloc(gbm.w * gbm.h, info->userdata);
if (gbm.pixels) {
@ -3588,7 +3588,7 @@ STBTT_DEF unsigned char *stbtt_GetGlyphBitmapSubpixel(const stbtt_fontinfo *info
}
STBTT_free(vertices, info->userdata);
return gbm.pixels;
}
}
STBTT_DEF unsigned char *stbtt_GetGlyphBitmap(const stbtt_fontinfo *info, float scale_x, float scale_y, int glyph, int *width, int *height, int *xoff, int *yoff)
{
@ -3600,7 +3600,7 @@ STBTT_DEF void stbtt_MakeGlyphBitmapSubpixel(const stbtt_fontinfo *info, unsigne
int ix0,iy0;
stbtt_vertex *vertices;
int num_verts = stbtt_GetGlyphShape(info, glyph, &vertices);
stbtt__bitmap gbm;
stbtt__bitmap gbm;
stbtt_GetGlyphBitmapBoxSubpixel(info, glyph, scale_x, scale_y, shift_x, shift_y, &ix0,&iy0,0,0);
gbm.pixels = output;
@ -3622,7 +3622,7 @@ STBTT_DEF void stbtt_MakeGlyphBitmap(const stbtt_fontinfo *info, unsigned char *
STBTT_DEF unsigned char *stbtt_GetCodepointBitmapSubpixel(const stbtt_fontinfo *info, float scale_x, float scale_y, float shift_x, float shift_y, int codepoint, int *width, int *height, int *xoff, int *yoff)
{
return stbtt_GetGlyphBitmapSubpixel(info, scale_x, scale_y,shift_x,shift_y, stbtt_FindGlyphIndex(info,codepoint), width,height,xoff,yoff);
}
}
STBTT_DEF void stbtt_MakeCodepointBitmapSubpixelPrefilter(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, float shift_x, float shift_y, int oversample_x, int oversample_y, float *sub_x, float *sub_y, int codepoint)
{
@ -3637,7 +3637,7 @@ STBTT_DEF void stbtt_MakeCodepointBitmapSubpixel(const stbtt_fontinfo *info, uns
STBTT_DEF unsigned char *stbtt_GetCodepointBitmap(const stbtt_fontinfo *info, float scale_x, float scale_y, int codepoint, int *width, int *height, int *xoff, int *yoff)
{
return stbtt_GetCodepointBitmapSubpixel(info, scale_x, scale_y, 0.0f,0.0f, codepoint, width,height,xoff,yoff);
}
}
STBTT_DEF void stbtt_MakeCodepointBitmap(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, int codepoint)
{
@ -3762,7 +3762,7 @@ static void stbrp_init_target(stbrp_context *con, int pw, int ph, stbrp_node *no
con->y = 0;
con->bottom_y = 0;
STBTT__NOTUSED(nodes);
STBTT__NOTUSED(num_nodes);
STBTT__NOTUSED(num_nodes);
}
static void stbrp_pack_rects(stbrp_context *con, stbrp_rect *rects, int num_rects)
@ -4147,7 +4147,7 @@ STBTT_DEF int stbtt_PackFontRanges(stbtt_pack_context *spc, const unsigned char
n = 0;
for (i=0; i < num_ranges; ++i)
n += ranges[i].num_chars;
rects = (stbrp_rect *) STBTT_malloc(sizeof(*rects) * n, spc->user_allocator_context);
if (rects == NULL)
return 0;
@ -4158,7 +4158,7 @@ STBTT_DEF int stbtt_PackFontRanges(stbtt_pack_context *spc, const unsigned char
n = stbtt_PackFontRangesGatherRects(spc, &info, ranges, num_ranges, rects);
stbtt_PackFontRangesPackRects(spc, rects, n);
return_value = stbtt_PackFontRangesRenderIntoRects(spc, &info, ranges, num_ranges, rects);
STBTT_free(rects, spc->user_allocator_context);
@ -4319,7 +4319,7 @@ static int stbtt__compute_crossings_x(float x, float y, int nverts, stbtt_vertex
int x1 = (int) verts[i ].x, y1 = (int) verts[i ].y;
if (y > STBTT_min(y0,y1) && y < STBTT_max(y0,y1) && x > STBTT_min(x0,x1)) {
float x_inter = (y - y0) / (y1 - y0) * (x1-x0) + x0;
if (x_inter < x)
if (x_inter < x)
winding += (y0 < y1) ? 1 : -1;
}
}
@ -4345,7 +4345,7 @@ static int stbtt__compute_crossings_x(float x, float y, int nverts, stbtt_vertex
y1 = (int)verts[i ].y;
if (y > STBTT_min(y0,y1) && y < STBTT_max(y0,y1) && x > STBTT_min(x0,x1)) {
float x_inter = (y - y0) / (y1 - y0) * (x1-x0) + x0;
if (x_inter < x)
if (x_inter < x)
winding += (y0 < y1) ? 1 : -1;
}
} else {
@ -4357,7 +4357,7 @@ static int stbtt__compute_crossings_x(float x, float y, int nverts, stbtt_vertex
if (hits[1][0] < 0)
winding += (hits[1][1] < 0 ? -1 : 1);
}
}
}
}
}
return winding;
@ -4438,7 +4438,7 @@ STBTT_DEF unsigned char * stbtt_GetGlyphSDF(const stbtt_fontinfo *info, float sc
// invert for y-downwards bitmaps
scale_y = -scale_y;
{
int x,y,i,j;
float *precompute;
@ -4587,7 +4587,7 @@ STBTT_DEF unsigned char * stbtt_GetGlyphSDF(const stbtt_fontinfo *info, float sc
STBTT_free(verts, info->userdata);
}
return data;
}
}
STBTT_DEF unsigned char * stbtt_GetCodepointSDF(const stbtt_fontinfo *info, float scale, int codepoint, int padding, unsigned char onedge_value, float pixel_dist_scale, int *width, int *height, int *xoff, int *yoff)
{
@ -4605,7 +4605,7 @@ STBTT_DEF void stbtt_FreeSDF(unsigned char *bitmap, void *userdata)
//
// check if a utf8 string contains a prefix which is the utf16 string; if so return length of matching utf8 string
static stbtt_int32 stbtt__CompareUTF8toUTF16_bigendian_prefix(stbtt_uint8 *s1, stbtt_int32 len1, stbtt_uint8 *s2, stbtt_int32 len2)
static stbtt_int32 stbtt__CompareUTF8toUTF16_bigendian_prefix(stbtt_uint8 *s1, stbtt_int32 len1, stbtt_uint8 *s2, stbtt_int32 len2)
{
stbtt_int32 i=0;
@ -4644,7 +4644,7 @@ static stbtt_int32 stbtt__CompareUTF8toUTF16_bigendian_prefix(stbtt_uint8 *s1, s
return i;
}
static int stbtt_CompareUTF8toUTF16_bigendian_internal(char *s1, int len1, char *s2, int len2)
static int stbtt_CompareUTF8toUTF16_bigendian_internal(char *s1, int len1, char *s2, int len2)
{
return len1 == stbtt__CompareUTF8toUTF16_bigendian_prefix((stbtt_uint8*) s1, len1, (stbtt_uint8*) s2, len2);
}
@ -4773,7 +4773,7 @@ STBTT_DEF int stbtt_BakeFontBitmap(const unsigned char *data, int offset,
STBTT_DEF int stbtt_GetFontOffsetForIndex(const unsigned char *data, int index)
{
return stbtt_GetFontOffsetForIndex_internal((unsigned char *) data, index);
return stbtt_GetFontOffsetForIndex_internal((unsigned char *) data, index);
}
STBTT_DEF int stbtt_GetNumberOfFonts(const unsigned char *data)
@ -4866,38 +4866,38 @@ This software is available under 2 licenses -- choose whichever you prefer.
------------------------------------------------------------------------------
ALTERNATIVE A - MIT License
Copyright (c) 2017 Sean Barrett
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
------------------------------------------------------------------------------
ALTERNATIVE B - Public Domain (www.unlicense.org)
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
software, either in source code form or as a compiled binary, for any purpose,
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
software, either in source code form or as a compiled binary, for any purpose,
commercial or non-commercial, and by any means.
In jurisdictions that recognize copyright laws, the author or authors of this
software dedicate any and all copyright interest in the software to the public
domain. We make this dedication for the benefit of the public at large and to
the detriment of our heirs and successors. We intend this dedication to be an
overt act of relinquishment in perpetuity of all present and future rights to
In jurisdictions that recognize copyright laws, the author or authors of this
software dedicate any and all copyright interest in the software to the public
domain. We make this dedication for the benefit of the public at large and to
the detriment of our heirs and successors. We intend this dedication to be an
overt act of relinquishment in perpetuity of all present and future rights to
this software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
------------------------------------------------------------------------------
*/

3
extensions/ImGuiEXT/imgui/misc/cpp/README.txt
View File

@ -8,3 +8,6 @@ imgui_scoped.h
Additional header file with some RAII-style wrappers for common Dear ImGui functions.
Try by merging: https://github.com/ocornut/imgui/pull/2197
Discuss at: https://github.com/ocornut/imgui/issues/2096
See more C++ related extension on Wiki
https://github.com/ocornut/imgui/wiki/Useful-Extensions#cness