01/01: [MSPAINT] When clicking selection, invalidate _and_ repaint Scroll Client _and_ Image Area

[Benedikt Freisen]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=cca1a3f47f3694ec57bc8…

commit cca1a3f47f3694ec57bc8e2b13278749594be902
Author:     Benedikt Freisen <b.freisen(a)gmx.net>
AuthorDate: Sat May 26 13:23:20 2018 +0200
Commit:     Benedikt Freisen <b.freisen(a)gmx.net>
CommitDate: Sat May 26 14:21:07 2018 +0200

    [MSPAINT] When clicking selection, invalidate _and_ repaint Scroll Client _and_ Image
Area
    
    Previously, the canvas disappeared when a selection was clicked until the mouse was
moved.
    
    CORE-13288
---
 base/applications/mspaint/selection.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/base/applications/mspaint/selection.cpp
b/base/applications/mspaint/selection.cpp
index 9e5c689038..368c71c71f 100644
--- a/base/applications/mspaint/selection.cpp
+++ b/base/applications/mspaint/selection.cpp
@@ -148,6 +148,8 @@ LRESULT CSelectionWindow::OnLButtonDown(UINT nMsg, WPARAM wParam,
LPARAM lParam,
         SetCursor(LoadCursor(NULL, m_lpszCursorLUT[m_iAction]));
     m_bMoving = TRUE;
     scrlClientWindow.InvalidateRect(NULL, TRUE);
+    scrlClientWindow.SendMessage(WM_PAINT, 0, 0);
+    imageArea.InvalidateRect(NULL, FALSE);
     imageArea.SendMessage(WM_PAINT, 0, 0);
     return 0;
 }