Nikolay Sivov : comctl32: Return previously set colors for PBM_SETBKCOLOR and PBM_SETBARCOLOR.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 65a47e3df65159a34fc67f35d14958e9ad831069
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=65a47e3df65159a34fc67f35d14958e9ad831069

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Sat May 25 20:12:12 2013 +0400

comctl32: Return previously set colors for PBM_SETBKCOLOR and PBM_SETBARCOLOR.

---

 dlls/comctl32/progress.c       |   14 +++++++++++---
 dlls/comctl32/tests/progress.c |   35 ++++++++++++++++++++++++++++++++++-
 2 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/dlls/comctl32/progress.c b/dlls/comctl32/progress.c
index aba5302..989c61e 100644
--- a/dlls/comctl32/progress.c
+++ b/dlls/comctl32/progress.c
@@ -544,7 +544,7 @@ static LRESULT WINAPI ProgressWindowProc(HWND hwnd, UINT message,
     case WM_CREATE:
     {
 	DWORD dwExStyle = GetWindowLongW (hwnd, GWL_EXSTYLE);
-        
+
         theme = OpenThemeData (hwnd, themeClass);
 
 	dwExStyle &= ~(WS_EX_CLIENTEDGE | WS_EX_WINDOWEDGE);
@@ -690,17 +690,25 @@ static LRESULT WINAPI ProgressWindowProc(HWND hwnd, UINT message,
         return infoPtr->CurVal;
 
     case PBM_SETBARCOLOR:
+    {
+        COLORREF clr = infoPtr->ColorBar;
+
         infoPtr->ColorBar = (COLORREF)lParam;
 	InvalidateRect(hwnd, NULL, TRUE);
-	return 0;
+        return clr;
+    }
 
     case PBM_GETBARCOLOR:
 	return infoPtr->ColorBar;
 
     case PBM_SETBKCOLOR:
+    {
+        COLORREF clr = infoPtr->ColorBk;
+
         infoPtr->ColorBk = (COLORREF)lParam;
 	InvalidateRect(hwnd, NULL, TRUE);
-	return 0;
+        return clr;
+    }
 
     case PBM_GETBKCOLOR:
 	return infoPtr->ColorBk;
diff --git a/dlls/comctl32/tests/progress.c b/dlls/comctl32/tests/progress.c
index 3083e8b..59a4b00 100644
--- a/dlls/comctl32/tests/progress.c
+++ b/dlls/comctl32/tests/progress.c
@@ -32,6 +32,11 @@
 static HWND hProgressParentWnd, hProgressWnd;
 static const char progressTestClass[] = "ProgressBarTestClass";
 
+static HWND create_progress(DWORD style)
+{
+    return CreateWindowExA(0, PROGRESS_CLASSA, "", WS_VISIBLE | style,
+      0, 0, 100, 20, NULL, NULL, GetModuleHandleA(NULL), 0);
+}
 
 /* try to make sure pending X events have been processed before continuing */
 static void flush_events(void)
@@ -224,12 +229,40 @@ static void test_redraw(void)
     ok(erased, "Progress bar should have erased the background\n");
 }
 
+static void test_setcolors(void)
+{
+    HWND progress;
+    COLORREF clr;
+
+    progress = create_progress(PBS_SMOOTH);
+
+    clr = SendMessageA(progress, PBM_SETBARCOLOR, 0, 0);
+    ok(clr == CLR_DEFAULT, "got %x\n", clr);
+
+    clr = SendMessageA(progress, PBM_SETBARCOLOR, 0, RGB(0, 255, 0));
+    ok(clr == 0, "got %x\n", clr);
+
+    clr = SendMessageA(progress, PBM_SETBARCOLOR, 0, CLR_DEFAULT);
+    ok(clr == RGB(0, 255, 0), "got %x\n", clr);
+
+    clr = SendMessageA(progress, PBM_SETBKCOLOR, 0, 0);
+    ok(clr == CLR_DEFAULT, "got %x\n", clr);
+
+    clr = SendMessageA(progress, PBM_SETBKCOLOR, 0, RGB(255, 0, 0));
+    ok(clr == 0, "got %x\n", clr);
+
+    clr = SendMessageA(progress, PBM_SETBKCOLOR, 0, CLR_DEFAULT);
+    ok(clr == RGB(255, 0, 0), "got %x\n", clr);
+
+    DestroyWindow(progress);
+}
 
 START_TEST(progress)
 {
     init();
     
     test_redraw();
-    
+    test_setcolors();
+
     cleanup();
 }