static void test_fontfamily_properties (void)
{
GpFontFamily* FontFamily = NULL;
GpStatus stat;
UINT16 result = 0;
stat = GdipCreateFontFamilyFromName(arial, NULL, &FontFamily);
if(stat == FontFamilyNotFound)
skip("Arial not installed\n");
else
{
stat = GdipGetLineSpacing(FontFamily, FontStyleRegular, &result);
expect(Ok, stat);
ok (result == 2355, "Expected 2355, got %d\n", result);
result = 0;
stat = GdipGetEmHeight(FontFamily, FontStyleRegular, &result);
expect(Ok, stat);
ok(result == 2048, "Expected 2048, got %d\n", result);
result = 0;
stat = GdipGetCellAscent(FontFamily, FontStyleRegular, &result);
expect(Ok, stat);
ok(result == 1854, "Expected 1854, got %d\n", result);
result = 0;
stat = GdipGetCellDescent(FontFamily, FontStyleRegular, &result);
ok(result == 434, "Expected 434, got %d\n", result);
GdipDeleteFontFamily(FontFamily);
}
stat = GdipCreateFontFamilyFromName(TimesNewRoman, NULL, &FontFamily);
if(stat == FontFamilyNotFound)
skip("Times New Roman not installed\n");
else
{
result = 0;
stat = GdipGetLineSpacing(FontFamily, FontStyleRegular, &result);
expect(Ok, stat);
ok(result == 2355, "Expected 2355, got %d\n", result);
result = 0;
stat = GdipGetEmHeight(FontFamily, FontStyleRegular, &result);
expect(Ok, stat);
ok(result == 2048, "Expected 2048, got %d\n", result);
result = 0;
stat = GdipGetCellAscent(FontFamily, FontStyleRegular, &result);
expect(Ok, stat);
ok(result == 1825, "Expected 1825, got %d\n", result);
result = 0;
stat = GdipGetCellDescent(FontFamily, FontStyleRegular, &result);
ok(result == 443, "Expected 443 got %d\n", result);
GdipDeleteFontFamily(FontFamily);
}
}
static void gdip_get_font_metrics(GpFont *font, struct font_metrics *fm)
{
INT style;
GpFontFamily *family;
GpStatus stat;
stat = GdipGetFontStyle(font, &style);
expect(Ok, stat);
stat = GdipGetFontHeight(font, NULL, &fm->font_height);
expect(Ok, stat);
stat = GdipGetFontSize(font, &fm->font_size);
expect(Ok, stat);
fm->lfHeight = (INT)(fm->font_size * -1.0);
stat = GdipGetFamily(font, &family);
expect(Ok, stat);
stat = GdipGetEmHeight(family, style, &fm->em_height);
expect(Ok, stat);
stat = GdipGetLineSpacing(family, style, &fm->line_spacing);
expect(Ok, stat);
stat = GdipGetCellAscent(family, style, &fm->ascent);
expect(Ok, stat);
stat = GdipGetCellDescent(family, style, &fm->descent);
expect(Ok, stat);
GdipDeleteFontFamily(family);
}
static GF_Err gdip_get_font_info(GF_FontReader *dr, char **font_name, s32 *em_size, s32 *ascent, s32 *descent, s32 *underline, s32 *line_spacing, s32 *max_advance_h, s32 *max_advance_v)
{
UINT16 val, em;
FontPriv *ctx = (FontPriv *)dr->udta;
*font_name = NULL;
*em_size = *ascent = *descent = *line_spacing = *max_advance_h = *max_advance_v = 0;
if (!ctx->font) return GF_BAD_PARAM;
GdipGetEmHeight(ctx->font, ctx->font_style, &em);
*em_size = (s32) em;
GdipGetCellAscent(ctx->font, ctx->font_style, &val);
ctx->ascent = (Float) val;
*ascent = (s32) val;
GdipGetCellDescent(ctx->font, ctx->font_style, &val);
*descent = (s32) val; *descent *= -1;
ctx->descent = -1 * (Float) val;
*underline = *descent / 2;
GdipGetLineSpacing(ctx->font, ctx->font_style, &val);
*line_spacing = (s32) val;
*max_advance_v = *ascent - *descent;
unsigned short test_str[4];
Fixed w, h, w2;
ctx->em_size = (Float) *em_size;
test_str[0] = (unsigned short) '_';
test_str[1] = (unsigned short) '\0';
gdip_get_text_size(dr, test_str, &w, &h);
ctx->underscore_width = FIX2FLT(w);
test_str[0] = (unsigned short) '_';
test_str[1] = (unsigned short) ' ';
test_str[2] = (unsigned short) '_';
test_str[3] = (unsigned short) '\0';
gdip_get_text_size(dr, test_str, &w2, &h);
ctx->whitespace_width = FIX2FLT(w2 - 2*w);
*max_advance_h = (s32) MAX(ctx->underscore_width, ctx->whitespace_width);
return GF_OK;
}
static M4Err gdip_get_font_metrics(FontRaster *dr, Float *ascent, Float *descent, Float *lineSpacing)
{
UINT16 val, em;
FontPriv *ctx = (FontPriv *)dr->priv;
*ascent = *descent = *lineSpacing = 0.0;
if (!ctx->font) return M4BadParam;
GdipGetEmHeight(ctx->font, ctx->font_style, &em);
GdipGetCellAscent(ctx->font, ctx->font_style, &val);
*ascent = ctx->font_size * val;
*ascent /= em;
GdipGetCellDescent(ctx->font, ctx->font_style, &val);
*descent = ctx->font_size * val;
*descent /= em;
GdipGetLineSpacing(ctx->font, ctx->font_style, &val);
*lineSpacing = ctx->font_size * val;
*lineSpacing /= em;
return M4OK;
}