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fix silly bug in palette viewer on single-page palettes (0x100 or less entries) and previous page going to 0xffffff00 or something like that.

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This commit is contained in:
dinkc64 2018-10-13 03:10:06 +00:00
parent 132e729b83
commit 816e91e3fc
1 changed files with 4 additions and 3 deletions
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7
src/burner/win32/paletteviewer.cpp
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@ -159,10 +159,11 @@ static INT_PTR CALLBACK DialogProc(HWND hDlg, UINT Msg, WPARAM wParam, LPARAM lP
if (Id == IDC_GFX_VIEWER_PREV && Notify == BN_CLICKED) {
nPalettePosition -= 0x100;
if (nPalettePosition < 0) nPalettePosition = nPaletteEntries - 0x100;
if (nPalettePosition < 0) nPalettePosition = nPaletteEntries - 0x100; // last page
if (nPalettePosition < 0) nPalettePosition = 0x0000; // no last page, stay on first
CalcBrushes(nPalettePosition);
RedrawWindow(hPaletteViewerDlg, NULL, NULL, RDW_INVALIDATE | RDW_UPDATENOW | RDW_ALLCHILDREN);
UpdateLabels();
UpdateLabels();
return 0;
}
@ -171,7 +172,7 @@ static INT_PTR CALLBACK DialogProc(HWND hDlg, UINT Msg, WPARAM wParam, LPARAM lP
if (nPalettePosition >= nPaletteEntries) nPalettePosition = 0x0000;
CalcBrushes(nPalettePosition);
RedrawWindow(hPaletteViewerDlg, NULL, NULL, RDW_INVALIDATE | RDW_UPDATENOW | RDW_ALLCHILDREN);
UpdateLabels();
UpdateLabels();
return 0;
}
}