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display OpenType fonts, small fixes in Win32 drawtext

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This commit is contained in:
Thomas Bernard 2018-06-23 00:31:38 +02:00
parent 19dd4a1730
commit 238d49ce35
1 changed files with 23 additions and 15 deletions
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28
src/text.c
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@ -292,17 +292,22 @@ int TrueType_font(int index)
#if defined(WIN32) && defined(NOTTF)
static int CALLBACK EnumFontFamCallback(CONST LOGFONTA *lpelf, CONST TEXTMETRICA *lpntm, DWORD FontType, LPARAM lParam)
{
char type[3] = { ' ', ' ', '\0' };
T_Font * font;
if (FontType & TRUETYPE_FONTTYPE)
{
font = malloc(sizeof(T_Font));
type[0] = type[1] = 'T';
else if (FontType & RASTER_FONTTYPE)
type[0] = 'R'; // Raster font.
if (((CONST NEWTEXTMETRICA *)lpntm)->ntmFlags & NTM_TT_OPENTYPE)
type[0] = 'O'; // OpenType font
font = (T_Font *)malloc(sizeof(T_Font));
font->Is_bitmap = 0;
font->Is_truetype = 1;
snprintf(font->Label, sizeof(font->Label), "%-17.17sTT", lpelf->lfFaceName);
snprintf(font->Label, sizeof(font->Label), "%-17.17s%s", lpelf->lfFaceName, type);
font->Name = strdup(lpelf->lfFaceName);
Insert_font(font);
}
return 1; // non-zero : continue enumeration
}
#endif
@ -632,17 +637,20 @@ byte *Render_text_Win32(const char *str, int font_number, int size, int antialia
bi->bmiHeader.biBitCount = 8;
bi->bmiHeader.biCompression = BI_RGB;
for (i = 0; i < 255; i++) {
bi->bmiColors[i].rgbBlue = i;
bi->bmiColors[i].rgbBlue = i;
for (i = 0; i < 256; i++) {
bi->bmiColors[i].rgbRed = i;
bi->bmiColors[i].rgbGreen = i;
bi->bmiColors[i].rgbBlue = i;
palette[i].R = i;
palette[i].G = i;
palette[i].B = i;
}
bm = CreateDIBSection(dc, bi, DIB_RGB_COLORS, &pixels, NULL, 0);
bm = CreateDIBSection(dc, bi, DIB_RGB_COLORS, (void **)&pixels, NULL, 0);
oldobj = SelectObject(dc, bm);
SetTextColor(dc, RGB(255,255,255));
SetBkColor(dc, RGB(0,0,0));
//SetBkMode(dc,TRANSPARENT);
SetBkMode(dc, OPAQUE);
rect.left=0;
rect.top=0;
rect.right = s.cx;
@ -652,7 +660,7 @@ byte *Render_text_Win32(const char *str, int font_number, int size, int antialia
SelectObject(dc, oldobj);
SelectObject(dc, oldfont);
new_brush = malloc(s.cx*s.cy);
new_brush = (byte *)malloc(s.cx*s.cy);
if (antialias)
{
int y;