mirror of https://github.com/axmolengine/axmol.git
109 lines
3.1 KiB
C
109 lines
3.1 KiB
C
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#ifndef __NDCX_LIST_H__
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#define __NDCX_LIST_H__
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#include <time.h>
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#include "../platform/platform.h"
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#include "NdCxListItem.h"
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#include <vector>
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using namespace cocos2d;
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namespace NdCxControl
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{
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class NdCxListItem;
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typedef enum
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{
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LS_WAITING,
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LS_TRACKINGTOUCH,
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} LIST_STATE;
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struct NdCxListItemClickListener
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{
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virtual void onClick(int index, NdCxListItem *item) = 0;
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};
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class NdCxList : public CCLayerColor
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{
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public:
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NdCxList(float row_height,
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ccColor4B bg_color,
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CCSize size);
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virtual ~NdCxList(void);
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public:
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int addChild(NdCxListItem *item, bool scroll_to_view);
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NdCxListItem *getChild(int row_index);
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void clear(void);
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void selectChild(int row_index);
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NdCxListItem *getSelectedChild(void);
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void setLineColor(ccColor3B &color);
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void setSelectedItemColor(ccColor3B &start_color, ccColor3B &end_color);
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int getChildCount(void);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>item֮ǰ<D6AE><C7B0><EFBFBD><EFBFBD>
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void setRowHeight(float height);
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float getRowHeight(void);
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public:
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virtual void onEnter(void);
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virtual void onExit(void);
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virtual void registerWithTouchDispatcher(void);
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virtual bool ccTouchBegan(CCTouch* touch, CCEvent* event);
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virtual void ccTouchEnded(CCTouch* touch, CCEvent* event);
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virtual void ccTouchCancelled(CCTouch *touch, CCEvent* event);
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virtual void ccTouchMoved(CCTouch* touch, CCEvent* event);
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virtual void destroy(void);
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virtual void keep(void);
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virtual void registerItemClickListener(NdCxListItemClickListener *listener);
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virtual void unregisterItemClickListener(void);
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#if CC_ENABLE_LUA
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virtual void registerItemClickListener(const char* szSeletor);
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#endif
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protected:
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virtual void onItemClick(int index, NdCxListItem *item) {}
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virtual void visit(void);
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private:
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NdCxListItem *itemForTouch(CCTouch * touch);
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void doLayout(void);
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void doFitPos(float y_pos);
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CCRect rect(void)
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{
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CCSize s = getContentSize();
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return CCRectMake(-s.width / 2, -s.height / 2, s.width, s.height);
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}
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bool containsTouchLocation(CCTouch* touch)
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{
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return CCRect::CCRectContainsPoint(rect(), convertTouchToNodeSpaceAR(touch));
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}
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private:
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NdCxListItem *sel_item_;
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float row_height_;
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LIST_STATE list_state_;
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CCLayer *inner_panel_;
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float touch_began_y_;
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float touch_ended_y_;
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float old_y_;
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float min_y_;
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float max_y_;
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bool snap_flag_;
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//cc_timeval touch_began_time_;
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clock_t touch_began_time_;
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ccColor3B line_color_;
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ccColor3B sel_item_start_color_;
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ccColor3B sel_item_end_color_;
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NdCxListItemClickListener *item_click_listener_;
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#if CC_ENABLE_LUA
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std::string m_scriptSeletor;
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#endif
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};
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}
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#endif
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