[ros-diffs] [reactos] 01/01: [SHIMGVW] Implement IDC_BEST_FIT

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=0f519a783cd77ab96ae33df2a02c3eb204f1571d

commit 0f519a783cd77ab96ae33df2a02c3eb204f1571d
Author:     Katayama Hirofumi MZ <katayama.hirofumi...@gmail.com>
AuthorDate: Fri Dec 8 11:44:03 2023 +0900
Commit:     Katayama Hirofumi MZ <katayama.hirofumi...@gmail.com>
CommitDate: Fri Dec 8 11:44:03 2023 +0900

    [SHIMGVW] Implement IDC_BEST_FIT
    
    - Add two parameters to UpdateZoom.
    - Enable/disable IDC_BEST_FIT and IDC_REAL_SIZE
      buttons in UpdateZoom.
    - Call ResetZoom on IDC_BEST_FIT.
    CORE-19358
---
 dll/win32/shimgvw/shimgvw.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/dll/win32/shimgvw/shimgvw.c b/dll/win32/shimgvw/shimgvw.c
index 0a84f3e5208..9cbea84cec3 100644
--- a/dll/win32/shimgvw/shimgvw.c
+++ b/dll/win32/shimgvw/shimgvw.c
@@ -242,7 +242,7 @@ BOOL Anime_Step(DWORD *pdwDelay)
     return FALSE;
 }
 
-static void UpdateZoom(UINT NewZoom)
+static void UpdateZoom(UINT NewZoom, BOOL bEnableBestFit, BOOL bEnableRealSize)
 {
     BOOL bEnableZoomIn, bEnableZoomOut;
 
@@ -270,6 +270,10 @@ static void UpdateZoom(UINT NewZoom)
 
     /* Redraw the display window */
     InvalidateRect(hDispWnd, NULL, FALSE);
+
+    /* Update toolbar buttons */
+    SendMessageW(hToolBar, TB_ENABLEBUTTON, IDC_BEST_FIT, bEnableBestFit);
+    SendMessageW(hToolBar, TB_ENABLEBUTTON, IDC_REAL_SIZE, bEnableRealSize);
 }
 
 static void ZoomInOrOut(BOOL bZoomIn)
@@ -308,7 +312,7 @@ static void ZoomInOrOut(BOOL bZoomIn)
     }
 
     /* Update toolbar and refresh screen */
-    UpdateZoom(NewZoom);
+    UpdateZoom(NewZoom, TRUE, TRUE);
 }
 
 static void ResetZoom(void)
@@ -353,7 +357,7 @@ static void ResetZoom(void)
         }
     }
 
-    UpdateZoom(NewZoom);
+    UpdateZoom(NewZoom, FALSE, TRUE);
 }
 
 static void pLoadImage(LPCWSTR szOpenFileName)
@@ -1055,11 +1059,11 @@ ImageView_WndProc(HWND hwnd, UINT Message, WPARAM 
wParam, LPARAM lParam)
                     break;
 
                 case IDC_BEST_FIT:
-                    DPRINT1("IDC_BEST_FIT unimplemented\n");
+                    ResetZoom();
                     break;
 
                 case IDC_REAL_SIZE:
-                    UpdateZoom(100);
+                    UpdateZoom(100, TRUE, FALSE);
                     return 0;
 
                 case IDC_SLIDE_SHOW: