[reactos] 01/01: [MSPAINT] Trivial improvements

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=318b2e786dbd8c1409264…

commit 318b2e786dbd8c14092640a68179c37853568150
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Wed Jun 14 17:42:21 2023 +0900
Commit:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
CommitDate: Wed Jun 14 17:42:21 2023 +0900

    [MSPAINT] Trivial improvements
    
    - Use SetPixelV instead of SetPixel.
    - BI_RGB is zero.
    - Use CS_HREDRAW and CS_VREDRAW.
    CORE-18867
---
 base/applications/mspaint/dib.cpp        | 1 -
 base/applications/mspaint/drawing.cpp    | 2 +-
 base/applications/mspaint/fullscreen.cpp | 6 ------
 base/applications/mspaint/fullscreen.h   | 5 ++---
 base/applications/mspaint/miniature.h    | 3 ++-
 base/applications/mspaint/mouse.cpp      | 2 +-
 6 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/base/applications/mspaint/dib.cpp b/base/applications/mspaint/dib.cpp
index 51d09d86d6b..3d74403cdda 100644
--- a/base/applications/mspaint/dib.cpp
+++ b/base/applications/mspaint/dib.cpp
@@ -33,7 +33,6 @@ CreateDIBWithProperties(int width, int height)
     bmi.bmiHeader.biHeight = height;
     bmi.bmiHeader.biPlanes = 1;
     bmi.bmiHeader.biBitCount = 24;
-    bmi.bmiHeader.biCompression = BI_RGB;
     return CreateDIBSection(NULL, &bmi, DIB_RGB_COLORS, NULL, NULL, 0);
 }
 
diff --git a/base/applications/mspaint/drawing.cpp
b/base/applications/mspaint/drawing.cpp
index 600e7addd7a..7bb0d57da60 100644
--- a/base/applications/mspaint/drawing.cpp
+++ b/base/applications/mspaint/drawing.cpp
@@ -189,7 +189,7 @@ Brush(HDC hdc, LONG x1, LONG y1, LONG x2, LONG y2, COLORREF color,
LONG style)
         case 2:
             MoveToEx(hdc, x1, y1, NULL);
             LineTo(hdc, x2, y2);
-            SetPixel(hdc, x2, y2, color);
+            ::SetPixelV(hdc, x2, y2, color);
             break;
         case 3:
             for(a = 0; a <= b; a++)
diff --git a/base/applications/mspaint/fullscreen.cpp
b/base/applications/mspaint/fullscreen.cpp
index 610062c0dbc..63dd070da6d 100644
--- a/base/applications/mspaint/fullscreen.cpp
+++ b/base/applications/mspaint/fullscreen.cpp
@@ -50,12 +50,6 @@ LRESULT CFullscreenWindow::OnPaint(UINT nMsg, WPARAM wParam, LPARAM
lParam, BOOL
     return 0;
 }
 
-LRESULT CFullscreenWindow::OnSize(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL&
bHandled)
-{
-    Invalidate(TRUE);
-    return 0;
-}
-
 LRESULT CFullscreenWindow::OnGetText(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL&
bHandled)
 {
     // return caption of the main window, instead
diff --git a/base/applications/mspaint/fullscreen.h
b/base/applications/mspaint/fullscreen.h
index 4466b116266..5afe843700e 100644
--- a/base/applications/mspaint/fullscreen.h
+++ b/base/applications/mspaint/fullscreen.h
@@ -11,7 +11,8 @@
 class CFullscreenWindow : public CWindowImpl<CFullscreenWindow>
 {
 public:
-    DECLARE_WND_CLASS_EX(_T("FullscreenWindow"), CS_DBLCLKS, COLOR_BACKGROUND)
+    DECLARE_WND_CLASS_EX(_T("FullscreenWindow"), CS_DBLCLKS | CS_HREDRAW |
CS_VREDRAW,
+                         COLOR_BACKGROUND)
 
     BEGIN_MSG_MAP(CFullscreenWindow)
         MESSAGE_HANDLER(WM_CREATE, OnCreate)
@@ -19,7 +20,6 @@ public:
         MESSAGE_HANDLER(WM_KEYDOWN, OnCloseOrKeyDownOrLButtonDown)
         MESSAGE_HANDLER(WM_LBUTTONDOWN, OnCloseOrKeyDownOrLButtonDown)
         MESSAGE_HANDLER(WM_PAINT, OnPaint)
-        MESSAGE_HANDLER(WM_SIZE, OnSize)
         MESSAGE_HANDLER(WM_GETTEXT, OnGetText)
     END_MSG_MAP()
 
@@ -29,6 +29,5 @@ private:
     LRESULT OnCreate(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
     LRESULT OnCloseOrKeyDownOrLButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam,
BOOL& bHandled);
     LRESULT OnPaint(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
-    LRESULT OnSize(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
     LRESULT OnGetText(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
 };
diff --git a/base/applications/mspaint/miniature.h
b/base/applications/mspaint/miniature.h
index b68d03a086f..63f0fd6997a 100644
--- a/base/applications/mspaint/miniature.h
+++ b/base/applications/mspaint/miniature.h
@@ -12,7 +12,8 @@
 class CMiniatureWindow : public CWindowImpl<CMiniatureWindow>
 {
 public:
-    DECLARE_WND_CLASS_EX(_T("MiniatureWindow"), CS_DBLCLKS, COLOR_BTNFACE)
+    DECLARE_WND_CLASS_EX(_T("MiniatureWindow"), CS_DBLCLKS | CS_HREDRAW |
CS_VREDRAW,
+                         COLOR_BTNFACE)
 
     BEGIN_MSG_MAP(CMiniatureWindow)
         MESSAGE_HANDLER(WM_CLOSE, OnClose)
diff --git a/base/applications/mspaint/mouse.cpp b/base/applications/mspaint/mouse.cpp
index bd7d23c139c..61395e8aa7f 100644
--- a/base/applications/mspaint/mouse.cpp
+++ b/base/applications/mspaint/mouse.cpp
@@ -366,7 +366,7 @@ struct PenTool : GenericDrawTool
     {
         COLORREF rgb = bLeftButton ? m_fg : m_bg;
         Line(m_hdc, last.x, last.y, x, y, rgb, 1);
-        SetPixel(m_hdc, x, y, rgb);
+        ::SetPixelV(m_hdc, x, y, rgb);
     }
 };