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[COMCTL32] -Button: Implement drawing the image list with the BUTTON_IMAGELIST_ALIGN_CENTER parameter. This is enough to fix buttons with images created by Lazarus but only with themes. The non themed branch of the code is slightly more complex and will be fixed next. CORE-13170

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This commit is contained in:
Giannis Adamopoulos
2017-11-10 20:59:25 +02:00
parent 7532c41db7
commit dea602cd70
1 changed files with 7 additions and 2 deletions
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9
dll/win32/comctl32/button.c
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@@ -420,16 +420,21 @@ BOOL BUTTON_DrawIml(HDC hDC, BUTTON_IMAGELIST *pimlData, RECT *prc, BOOL bOnlyCa
}
else if (pimlData->uAlign == BUTTON_IMAGELIST_ALIGN_TOP)
{
left = prc->left + (prc->right - prc->left - ImageSize.cy) / 2;
left = prc->left + (prc->right - prc->left - ImageSize.cx) / 2;
top = prc->top + pimlData->margin.top;
prc->top = top + ImageSize.cy + pimlData->margin.bottom;
}
else if (pimlData->uAlign == BUTTON_IMAGELIST_ALIGN_BOTTOM)
{
left = prc->left + (prc->right - prc->left - ImageSize.cy) / 2;
left = prc->left + (prc->right - prc->left - ImageSize.cx) / 2;
top = prc->bottom - pimlData->margin.bottom - ImageSize.cy;
prc->bottom = top - pimlData->margin.top;
}
else if (pimlData->uAlign == BUTTON_IMAGELIST_ALIGN_CENTER)
{
left = prc->left + (prc->right - prc->left - ImageSize.cx) / 2;
top = prc->top + (prc->bottom - prc->top - ImageSize.cy) / 2;
}
if (!bOnlyCalc)
ImageList_Draw(pimlData->himl, 0, hDC, left, top, 0);