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fix: drag-handle bug on resizable windows. #5579

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Merged
hpwamr merged 1 commit into from
Mar 7, 2026
+120 −916
Merged

fix: drag-handle bug on resizable windows. #5579

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49 changes: 26 additions & 23 deletions minipath/src/Dialogs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -395,17 +395,18 @@ INT_PTR CALLBACK GotoDlgProc(HWND hwnd,UINT umsg,WPARAM wParam,LPARAM lParam)
cxClient = rc.right - rc.left;
cyClient = rc.bottom - rc.top;

AdjustWindowRectEx(&rc,GetWindowLong(hwnd,GWL_STYLE)|WS_THICKFRAME,FALSE,0);
// Apply WS_THICKFRAME BEFORE computing borders so styles match
SetWindowLongPtr(hwnd,GWL_STYLE,GetWindowLongPtr(hwnd,GWL_STYLE)|WS_THICKFRAME);
SetWindowPos(hwnd,NULL,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_FRAMECHANGED);

AdjustWindowRectEx(&rc,GetWindowLong(hwnd,GWL_STYLE),FALSE,GetWindowLong(hwnd,GWL_EXSTYLE));
mmiPtMinX = rc.right-rc.left;
mmiPtMaxY = rc.bottom-rc.top;

if (Settings.cxGotoDlg < (rc.right-rc.left)) {
Settings.cxGotoDlg = rc.right-rc.left;
if (Settings.cxGotoDlg < mmiPtMinX) {
Settings.cxGotoDlg = mmiPtMinX;
}
SetWindowPos(hwnd,NULL,rc.left,rc.top, Settings.cxGotoDlg,rc.bottom-rc.top,SWP_NOZORDER);

SetWindowLongPtr(hwnd,GWL_STYLE,GetWindowLongPtr(hwnd,GWL_STYLE)|WS_THICKFRAME);
SetWindowPos(hwnd,NULL,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_FRAMECHANGED);
SetWindowPos(hwnd,NULL,0,0,Settings.cxGotoDlg,mmiPtMaxY,SWP_NOZORDER|SWP_NOMOVE);

if (g_hDlgIconSmall) {
SendMessage(hwnd, WM_SETICON, ICON_SMALL, (LPARAM)g_hDlgIconSmall);
Expand Down Expand Up @@ -1717,17 +1718,18 @@ INT_PTR CALLBACK CopyMoveDlgProc(HWND hwnd,UINT umsg,WPARAM wParam,LPARAM lParam
cxClient = rc.right - rc.left;
cyClient = rc.bottom - rc.top;

AdjustWindowRectEx(&rc,GetWindowLong(hwnd,GWL_STYLE)|WS_THICKFRAME,FALSE,0);
// Apply WS_THICKFRAME BEFORE computing borders so styles match
SetWindowLongPtr(hwnd,GWL_STYLE,GetWindowLongPtr(hwnd,GWL_STYLE)|WS_THICKFRAME);
SetWindowPos(hwnd,NULL,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_FRAMECHANGED);

AdjustWindowRectEx(&rc,GetWindowLong(hwnd,GWL_STYLE),FALSE,GetWindowLong(hwnd,GWL_EXSTYLE));
mmiPtMinX = rc.right-rc.left;
mmiPtMaxY = rc.bottom-rc.top;

if (Settings.cxCopyMoveDlg < (rc.right-rc.left)) {
Settings.cxCopyMoveDlg = rc.right-rc.left;
if (Settings.cxCopyMoveDlg < mmiPtMinX) {
Settings.cxCopyMoveDlg = mmiPtMinX;
}
SetWindowPos(hwnd,NULL,rc.left,rc.top, Settings.cxCopyMoveDlg,rc.bottom-rc.top,SWP_NOZORDER);

SetWindowLongPtr(hwnd,GWL_STYLE,GetWindowLongPtr(hwnd,GWL_STYLE)|WS_THICKFRAME);
SetWindowPos(hwnd,NULL,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_FRAMECHANGED);
SetWindowPos(hwnd,NULL,0,0,Settings.cxCopyMoveDlg,mmiPtMaxY,SWP_NOZORDER|SWP_NOMOVE);

if (g_hDlgIconSmall) {
SendMessage(hwnd, WM_SETICON, ICON_SMALL, (LPARAM)g_hDlgIconSmall);
Expand Down Expand Up @@ -2003,20 +2005,21 @@ INT_PTR CALLBACK OpenWithDlgProc(HWND hwnd,UINT umsg,WPARAM wParam,LPARAM lParam
cxClient = rc.right - rc.left;
cyClient = rc.bottom - rc.top;

AdjustWindowRectEx(&rc,GetWindowLong(hwnd,GWL_STYLE)|WS_THICKFRAME,FALSE,0);
// Apply WS_THICKFRAME BEFORE computing borders so styles match
SetWindowLongPtr(hwnd,GWL_STYLE,GetWindowLongPtr(hwnd,GWL_STYLE)|WS_THICKFRAME);
SetWindowPos(hwnd,NULL,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_FRAMECHANGED);

AdjustWindowRectEx(&rc,GetWindowLong(hwnd,GWL_STYLE),FALSE,GetWindowLong(hwnd,GWL_EXSTYLE));
mmiPtMinX = rc.right-rc.left;
mmiPtMaxY = rc.bottom-rc.top;

if (Settings.cxOpenWithDlg < (rc.right-rc.left)) {
Settings.cxOpenWithDlg = rc.right-rc.left;
if (Settings.cxOpenWithDlg < mmiPtMinX) {
Settings.cxOpenWithDlg = mmiPtMinX;
}
if (Settings.cyOpenWithDlg < (rc.bottom-rc.top)) {
Settings.cyOpenWithDlg = rc.bottom-rc.top;
if (Settings.cyOpenWithDlg < mmiPtMaxY) {
Settings.cyOpenWithDlg = mmiPtMaxY;
}
SetWindowPos(hwnd,NULL,rc.left,rc.top, Settings.cxOpenWithDlg, Settings.cyOpenWithDlg,SWP_NOZORDER);

SetWindowLongPtr(hwnd,GWL_STYLE,GetWindowLongPtr(hwnd,GWL_STYLE)|WS_THICKFRAME);
SetWindowPos(hwnd,NULL,0,0,0,0,SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_FRAMECHANGED);
SetWindowPos(hwnd,NULL,0,0,Settings.cxOpenWithDlg,Settings.cyOpenWithDlg,SWP_NOZORDER|SWP_NOMOVE);

if (g_hDlgIconSmall) {
SendMessage(hwnd, WM_SETICON, ICON_SMALL, (LPARAM)g_hDlgIconSmall);
Expand Down
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