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[MSPAINT] Simplify canvas mouse message handling (#5803)

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- Unify some mouse message handlers of
  CCanvasWindow.
- Add CCanvasWindow::m_nMouseDownMsg 
  member.
CORE-19094
This commit is contained in:
Katayama Hirofumi MZ 2023-10-17 13:48:19 +09:00 • committed by GitHub
parent 8f1eb03ad2
commit f49919ce5d
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 26 additions and 53 deletions
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25
base/applications/mspaint/canvas.h
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@ -20,13 +20,13 @@ public:
MESSAGE_HANDLER(WM_HSCROLL, OnHScroll)
MESSAGE_HANDLER(WM_VSCROLL, OnVScroll)
MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBkgnd)
MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
MESSAGE_HANDLER(WM_RBUTTONDOWN, OnRButtonDown)
MESSAGE_HANDLER(WM_LBUTTONDBLCLK, OnLButtonDblClk)
MESSAGE_HANDLER(WM_RBUTTONDBLCLK, OnRButtonDblClk)
MESSAGE_HANDLER(WM_LBUTTONDOWN, OnButtonDown)
MESSAGE_HANDLER(WM_RBUTTONDOWN, OnButtonDown)
MESSAGE_HANDLER(WM_LBUTTONDBLCLK, OnButtonDblClk)
MESSAGE_HANDLER(WM_RBUTTONDBLCLK, OnButtonDblClk)
MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown)
MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp)
MESSAGE_HANDLER(WM_RBUTTONUP, OnRButtonUp)
MESSAGE_HANDLER(WM_LBUTTONUP, OnButtonUp)
MESSAGE_HANDLER(WM_RBUTTONUP, OnButtonUp)
MESSAGE_HANDLER(WM_SETCURSOR, OnSetCursor)
MESSAGE_HANDLER(WM_MOUSEWHEEL, OnMouseWheel)
MESSAGE_HANDLER(WM_CANCELMODE, OnCancelMode)
@ -76,14 +76,8 @@ protected:
LRESULT OnVScroll(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnEraseBkgnd(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnPaint(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnLButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnRButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnLButtonDblClk(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnRButtonDblClk(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnMouseMove(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnKeyDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnLButtonUp(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnRButtonUp(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnSetCursor(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnMouseWheel(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnCancelMode(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
@ -91,7 +85,8 @@ protected:
LRESULT OnCtlColorEdit(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnPaletteModelColorChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnLRButtonDown(BOOL bLeftButton, UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnLRButtonDblClk(BOOL bLeftButton, UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnLRButtonUp(BOOL bLeftButton, UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
UINT m_nMouseDownMsg = 0;
LRESULT OnButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnButtonDblClk(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnButtonUp(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
};