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90c3f89bb2
Improve usability by mouse wheel handling. Plain wheel, Ctrl+Wheel, and Shift+Wheel. CORE-17937
56 lines
2.5 KiB
C++
56 lines
2.5 KiB
C++
/*
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* PROJECT: PAINT for ReactOS
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* LICENSE: LGPL
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* FILE: base/applications/mspaint/imgarea.h
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* PURPOSE: Window procedure of the main window and all children apart from
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* hPalWin, hToolSettings and hSelection
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* PROGRAMMERS: Benedikt Freisen
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* Katayama Hirofumi MZ
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*/
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#pragma once
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class CImgAreaWindow : public CWindowImpl<CMainWindow>
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{
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public:
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DECLARE_WND_CLASS_EX(_T("ImgAreaWindow"), CS_DBLCLKS, COLOR_BTNFACE)
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BEGIN_MSG_MAP(CImgAreaWindow)
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MESSAGE_HANDLER(WM_SIZE, OnSize)
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MESSAGE_HANDLER(WM_PAINT, OnPaint)
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MESSAGE_HANDLER(WM_SETCURSOR, OnSetCursor)
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MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
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MESSAGE_HANDLER(WM_RBUTTONDOWN, OnRButtonDown)
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MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp)
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MESSAGE_HANDLER(WM_RBUTTONUP, OnRButtonUp)
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MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove)
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MESSAGE_HANDLER(WM_MOUSEWHEEL, OnMouseWheel)
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MESSAGE_HANDLER(WM_MOUSELEAVE, OnMouseLeave)
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MESSAGE_HANDLER(WM_IMAGEMODELDIMENSIONSCHANGED, OnImageModelDimensionsChanged)
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MESSAGE_HANDLER(WM_IMAGEMODELIMAGECHANGED, OnImageModelImageChanged)
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MESSAGE_HANDLER(WM_CAPTURECHANGED, OnCaptureChanged)
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MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown)
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END_MSG_MAP()
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BOOL drawing;
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private:
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LRESULT OnSize(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnPaint(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnSetCursor(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnLButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnRButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnLButtonUp(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnRButtonUp(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnMouseMove(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnMouseWheel(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnMouseLeave(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnImageModelDimensionsChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnImageModelImageChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnCaptureChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnKeyDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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void drawZoomFrame(int mouseX, int mouseY);
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void cancelDrawing();
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};
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