mirror of
https://github.com/reactos/reactos.git
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44b2a46d03
- Add CPaletteWindow::OnEraseBkgnd to avoid flickering. - Add getColorBoxRect and drawColorBox helper functions to draw a color box. - Add CPaletteWindow::DoHitTest helper function to do a hit test. - Improve CPaletteWindow::OnPaint by using a memory bitmap. - Improve readability of CMainWindow::alignChildrenToMainWindow. CORE-18867
42 lines
1.8 KiB
C++
42 lines
1.8 KiB
C++
/*
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* PROJECT: PAINT for ReactOS
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* LICENSE: LGPL
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* FILE: base/applications/mspaint/palette.h
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* PURPOSE: Window procedure of the palette window
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* PROGRAMMERS: Benedikt Freisen
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*/
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#pragma once
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#define CXY_COLORBOX 16 /* width / height of a normal color box */
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#define CXY_BIGBOX (CXY_COLORBOX * 2) /* width / height of the big box */
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#define CY_PALETTE (8 + CXY_BIGBOX + 8)
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class CPaletteWindow : public CWindowImpl<CPaletteWindow>
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{
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public:
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DECLARE_WND_CLASS_EX(_T("Palette"), CS_DBLCLKS, COLOR_BTNFACE)
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BEGIN_MSG_MAP(CPaletteWindow)
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MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBkgnd)
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MESSAGE_HANDLER(WM_PAINT, OnPaint)
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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_LBUTTONDBLCLK, OnLButtonDblClk)
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MESSAGE_HANDLER(WM_RBUTTONDBLCLK, OnRButtonDblClk)
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MESSAGE_HANDLER(WM_PALETTEMODELCOLORCHANGED, OnPaletteModelColorChanged)
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MESSAGE_HANDLER(WM_PALETTEMODELPALETTECHANGED, OnPaletteModelPaletteChanged)
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END_MSG_MAP()
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LRESULT OnEraseBkgnd(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 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 OnLButtonDblClk(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnRButtonDblClk(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnPaletteModelColorChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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LRESULT OnPaletteModelPaletteChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
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protected:
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INT DoHitTest(INT xPos, INT yPos) const;
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};
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