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Windows default font

This commit is contained in:
Niklas Mischkulnig 2018-06-04 12:25:48 +02:00
parent e114e71741
commit 9561e87d49
2 changed files with 38 additions and 39 deletions
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7
examples/drawtext/main.c
View File

@ -106,16 +106,15 @@ static void handlerDraw(uiAreaHandler *a, uiArea *area, uiAreaDrawParams *p)
} else {
uiFontButtonFont(fontButton, &defaultFont);
}
printf("%s\n", defaultFont.Family);
params.DefaultFont = &defaultFont;
params.Width = p->AreaWidth;
params.Align = (uiDrawTextAlign) uiComboboxSelected(alignment);
textLayout = uiDrawNewTextLayout(&params);
uiDrawText(p->Context, textLayout, 0, 0);
uiDrawFreeTextLayout(textLayout);
if(!useSystemFont) {
uiFreeFontButtonFont(&defaultFont);
}
//TODO RENAME?
uiFreeFontButtonFont(&defaultFont);
}
static void handlerMouseEvent(uiAreaHandler *a, uiArea *area, uiAreaMouseEvent *e)

70
windows/drawtext.cpp
View File

@ -535,46 +535,46 @@ void uiDrawTextLayoutExtents(uiDrawTextLayout *tl, double *width, double *height
*height = metrics.height;
}
uiDrawTextFont *uiDrawLoadDefaultFont()
void uiDrawLoadDefaultFont(uiFontDescriptor *f)
{
uiDrawTextFont *font;
fontCollection *collection;
IDWriteGdiInterop *gdi;
IDWriteFont *dwfont;
IDWriteFontFamily *dwfamily;
NONCLIENTMETRICS metrics;
WCHAR *family;
double size;
int pixels;
HRESULT hr;
fontCollection *collection;
IDWriteGdiInterop *gdi;
IDWriteFont *dwfont;
IDWriteFontFamily *dwfamily;
NONCLIENTMETRICS metrics;
WCHAR *family;
double size;
int pixels;
HRESULT hr;
metrics.cbSize = sizeof(metrics);
if (!SystemParametersInfo(SPI_GETNONCLIENTMETRICS, metrics.cbSize, &metrics, 0))
logLastError(L"error getting non-client metrics");
hr = dwfactory->GetGdiInterop(&gdi);
if (hr != S_OK)
logHRESULT(L"error getting GDI interop", hr);
metrics.cbSize = sizeof(metrics);
if (!SystemParametersInfo(SPI_GETNONCLIENTMETRICS, metrics.cbSize, &metrics, 0))
logLastError(L"error getting non-client metrics");
hr = dwfactory->GetGdiInterop(&gdi);
if (hr != S_OK)
logHRESULT(L"error getting GDI interop", hr);
hr = gdi->CreateFontFromLOGFONT(&metrics.lfMessageFont, &dwfont);
if (hr != S_OK)
logHRESULT(L"error loading font", hr);
hr = gdi->CreateFontFromLOGFONT(&metrics.lfMessageFont, &dwfont);
if (hr != S_OK)
logHRESULT(L"error loading font", hr);
hr = dwfont->GetFontFamily(&dwfamily);
if (hr != S_OK)
logHRESULT(L"error loading font family", hr);
collection = loadFontCollection();
family = fontCollectionFamilyName(collection, dwfamily);
hr = dwfont->GetFontFamily(&dwfamily);
if (hr != S_OK)
logHRESULT(L"error loading font family", hr);
collection = uiprivLoadFontCollection();
family = uiprivFontCollectionFamilyName(collection, dwfamily);
pixels = GetDeviceCaps(GetDC(NULL), LOGPIXELSY);
if (pixels == 0)
logLastError(L"error getting device caps");
size = abs(metrics.lfMessageFont.lfHeight) * 72 / pixels;
pixels = GetDeviceCaps(GetDC(NULL), LOGPIXELSY);
if (pixels == 0)
logLastError(L"error getting device caps");
size = abs(metrics.lfMessageFont.lfHeight) * 72 / pixels;
font = mkTextFont(dwfont, FALSE, family, FALSE, size);
uiprivFontDescriptorFromIDWriteFont(dwfont, f);
f->Family = toUTF8(family);
f->Size = size;
fontCollectionFree(collection);
dwfamily->Release();
gdi->Release();
return font;
uiprivFree(family);
uiprivFontCollectionFree(collection);
dwfamily->Release();
gdi->Release();
}