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[MSPAINT] Fix textbox background by using WM_CTLCOLOREDIT

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CORE-18867
This commit is contained in:
Katayama Hirofumi MZ 2023-05-31 13:21:01 +09:00
parent 2626c724e9
commit aeffa57ec7
2 changed files with 9 additions and 0 deletions
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7
base/applications/mspaint/canvas.cpp
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@ -766,3 +766,10 @@ VOID CCanvasWindow::EndSelectionDrag(POINT ptUnZoomed)
m_hitSelection = HIT_NONE;
Invalidate(FALSE);
}
LRESULT CCanvasWindow::OnCtlColorEdit(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
SetTextColor((HDC)wParam, paletteModel.GetFgColor());
SetBkMode((HDC)wParam, TRANSPARENT);
return (LRESULT)GetStockObject(NULL_BRUSH);
}

2
base/applications/mspaint/canvas.h
View file

@ -31,6 +31,7 @@ public:
MESSAGE_HANDLER(WM_MOUSEWHEEL, OnMouseWheel)
MESSAGE_HANDLER(WM_CANCELMODE, OnCancelMode)
MESSAGE_HANDLER(WM_CAPTURECHANGED, OnCaptureChanged)
MESSAGE_HANDLER(WM_CTLCOLOREDIT, OnCtlColorEdit)
END_MSG_MAP()
CCanvasWindow();
@ -81,6 +82,7 @@ protected:
LRESULT OnMouseWheel(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnCancelMode(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnCaptureChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnCtlColorEdit(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);