53 lines
1.3 KiB
C++
Executable File
53 lines
1.3 KiB
C++
Executable File
#ifndef _TOOLMANAGER_H
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#define _TOOLMANAGER_H
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#include "Tool.h"
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class CToolManager
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{
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public:
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CToolManager() : m_ActiveTool(0) {}
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// draw the visual representation of active tool, if any
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void OnDraw() {
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if (m_ActiveTool) m_ActiveTool->OnDraw();
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}
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// callback for left button down event
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void OnLButtonDown(unsigned int flags,int px,int py) {
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if (m_ActiveTool) m_ActiveTool->OnLButtonDown(flags,px,py);
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}
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// callback for left button up event
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void OnLButtonUp(unsigned int flags,int px,int py) {
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if (m_ActiveTool) m_ActiveTool->OnLButtonUp(flags,px,py);
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}
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// callback for right button down event
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void OnRButtonDown(unsigned int flags,int px,int py) {
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if (m_ActiveTool) m_ActiveTool->OnRButtonDown(flags,px,py);
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}
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// callback for right button up event
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void OnRButtonUp(unsigned int flags,int px,int py) {
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if (m_ActiveTool) m_ActiveTool->OnRButtonUp(flags,px,py);
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}
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// callback for mouse move event
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void OnMouseMove(unsigned int flags,int px,int py) {
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if (m_ActiveTool) m_ActiveTool->OnMouseMove(flags,px,py);
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}
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// set currently active tool, or pass 0 to deactive all tools
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void SetActiveTool(CTool* tool) { m_ActiveTool=tool; }
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// get currently active tool, if any
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CTool* GetActiveTool() const { return m_ActiveTool; }
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private:
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CTool* m_ActiveTool;
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};
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extern CToolManager g_ToolMan;
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#endif
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