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Differential D886 Diff 2853 source/blender/editors/interface/interface_style.c

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source/blender/editors/interface/interface_style.c

Show First 20 Lines • Show All 139 Lines • ▼ Show 20 Lines for (; font; font = font->next) {
} }
} }
return U.uifonts.first; return U.uifonts.first;
} }
/* *************** draw ************************ */ /* *************** draw ************************ */
void uiStyleFontDrawExt(uiFontStyle *fs, const rcti *rect, const char *str, void UI_fontstyle_draw_ex(uiFontStyle *fs, const rcti *rect, const char *str,
size_t len, float *r_xofs, float *r_yofs) size_t len, float *r_xofs, float *r_yofs)
{ {
float height; float height;
int xofs = 0, yofs; int xofs = 0, yofs;
uiStyleFontSet(fs); UI_fontstyle_set(fs);
height = BLF_ascender(fs->uifont_id); height = BLF_ascender(fs->uifont_id);
yofs = ceil(0.5f * (BLI_rcti_size_y(rect) - height)); yofs = ceil(0.5f * (BLI_rcti_size_y(rect) - height));
if (fs->align == UI_STYLE_TEXT_CENTER) { if (fs->align == UI_STYLE_TEXT_CENTER) {
xofs = floor(0.5f * (BLI_rcti_size_x(rect) - BLF_width(fs->uifont_id, str, len))); xofs = floor(0.5f * (BLI_rcti_size_x(rect) - BLF_width(fs->uifont_id, str, len)));
/* don't center text if it chops off the start of the text, 2 gives some margin */ /* don't center text if it chops off the start of the text, 2 gives some margin */
if (xofs < 2) { if (xofs < 2) {
Show All 24 Lines if (fs->shadow)
BLF_disable(fs->uifont_id, BLF_SHADOW); BLF_disable(fs->uifont_id, BLF_SHADOW);
if (fs->kerning == 1) if (fs->kerning == 1)
BLF_disable(fs->uifont_id, BLF_KERNING_DEFAULT); BLF_disable(fs->uifont_id, BLF_KERNING_DEFAULT);
*r_xofs = xofs; *r_xofs = xofs;
*r_yofs = yofs; *r_yofs = yofs;
} }
void uiStyleFontDraw(uiFontStyle *fs, const rcti *rect, const char *str) void UI_fontstyle_draw(uiFontStyle *fs, const rcti *rect, const char *str)
{ {
float xofs, yofs; float xofs, yofs;
uiStyleFontDrawExt(fs, rect, str, UI_fontstyle_draw_ex(fs, rect, str,
BLF_DRAW_STR_DUMMY_MAX, &xofs, &yofs); BLF_DRAW_STR_DUMMY_MAX, &xofs, &yofs);
} }
/* drawn same as above, but at 90 degree angle */ /* drawn same as above, but at 90 degree angle */
void uiStyleFontDrawRotated(uiFontStyle *fs, const rcti *rect, const char *str) void UI_fontstyle_draw_rotated(uiFontStyle *fs, const rcti *rect, const char *str)
{ {
float height; float height;
int xofs, yofs; int xofs, yofs;
float angle; float angle;
rcti txtrect; rcti txtrect;
uiStyleFontSet(fs); UI_fontstyle_set(fs);
height = BLF_ascender(fs->uifont_id); height = BLF_ascender(fs->uifont_id);
/* becomes x-offset when rotated */ /* becomes x-offset when rotated */
xofs = ceil(0.5f * (BLI_rcti_size_y(rect) - height)); xofs = ceil(0.5f * (BLI_rcti_size_y(rect) - height));
/* ignore UI_STYLE, always aligned to top */ /* ignore UI_STYLE, always aligned to top */
/* rotate counter-clockwise for now (assumes left-to-right language)*/ /* rotate counter-clockwise for now (assumes left-to-right language)*/
Show All 31 Linesvoid UI_fontstyle_draw_rotated(uiFontStyle *fs, const rcti *rect, const char *str)
if (fs->shadow) if (fs->shadow)
BLF_disable(fs->uifont_id, BLF_SHADOW); BLF_disable(fs->uifont_id, BLF_SHADOW);
if (fs->kerning == 1) if (fs->kerning == 1)
BLF_disable(fs->uifont_id, BLF_KERNING_DEFAULT); BLF_disable(fs->uifont_id, BLF_KERNING_DEFAULT);
} }
/* ************** helpers ************************ */ /* ************** helpers ************************ */
/* XXX: read a style configure */ /* XXX: read a style configure */
uiStyle *UI_GetStyle(void) uiStyle *UI_style_get(void)
{ {
uiStyle *style = NULL; uiStyle *style = NULL;
/* offset is two struct uiStyle pointers */ /* offset is two struct uiStyle pointers */
/* style = BLI_findstring(&U.uistyles, "Unifont Style", sizeof(style) * 2) */; /* style = BLI_findstring(&U.uistyles, "Unifont Style", sizeof(style) * 2) */;
return (style != NULL) ? style : U.uistyles.first; return (style != NULL) ? style : U.uistyles.first;
} }
/* for drawing, scaled with DPI setting */ /* for drawing, scaled with DPI setting */
uiStyle *UI_GetStyleDraw(void) uiStyle *UI_style_get_dpi(void)
{ {
uiStyle *style = UI_GetStyle(); uiStyle *style = UI_style_get();
static uiStyle _style; static uiStyle _style;
_style = *style; _style = *style;
_style.paneltitle.shadx = (short)(UI_DPI_FAC * _style.paneltitle.shadx); _style.paneltitle.shadx = (short)(UI_DPI_FAC * _style.paneltitle.shadx);
_style.paneltitle.shady = (short)(UI_DPI_FAC * _style.paneltitle.shady); _style.paneltitle.shady = (short)(UI_DPI_FAC * _style.paneltitle.shady);
_style.grouplabel.shadx = (short)(UI_DPI_FAC * _style.grouplabel.shadx); _style.grouplabel.shadx = (short)(UI_DPI_FAC * _style.grouplabel.shadx);
_style.grouplabel.shady = (short)(UI_DPI_FAC * _style.grouplabel.shady); _style.grouplabel.shady = (short)(UI_DPI_FAC * _style.grouplabel.shady);
_style.widgetlabel.shadx = (short)(UI_DPI_FAC * _style.widgetlabel.shadx); _style.widgetlabel.shadx = (short)(UI_DPI_FAC * _style.widgetlabel.shadx);
_style.widgetlabel.shady = (short)(UI_DPI_FAC * _style.widgetlabel.shady); _style.widgetlabel.shady = (short)(UI_DPI_FAC * _style.widgetlabel.shady);
_style.columnspace = (short)(UI_DPI_FAC * _style.columnspace); _style.columnspace = (short)(UI_DPI_FAC * _style.columnspace);
_style.templatespace = (short)(UI_DPI_FAC * _style.templatespace); _style.templatespace = (short)(UI_DPI_FAC * _style.templatespace);
_style.boxspace = (short)(UI_DPI_FAC * _style.boxspace); _style.boxspace = (short)(UI_DPI_FAC * _style.boxspace);
_style.buttonspacex = (short)(UI_DPI_FAC * _style.buttonspacex); _style.buttonspacex = (short)(UI_DPI_FAC * _style.buttonspacex);
_style.buttonspacey = (short)(UI_DPI_FAC * _style.buttonspacey); _style.buttonspacey = (short)(UI_DPI_FAC * _style.buttonspacey);
_style.panelspace = (short)(UI_DPI_FAC * _style.panelspace); _style.panelspace = (short)(UI_DPI_FAC * _style.panelspace);
_style.panelouter = (short)(UI_DPI_FAC * _style.panelouter); _style.panelouter = (short)(UI_DPI_FAC * _style.panelouter);
return &_style; return &_style;
} }
/* temporarily, does widget font */ /* temporarily, does widget font */
int UI_GetStringWidth(const char *str) int UI_fontstyle_string_width(const char *str)
{ {
uiStyle *style = UI_GetStyle(); uiStyle *style = UI_style_get();
uiFontStyle *fstyle = &style->widget; uiFontStyle *fstyle = &style->widget;
int width; int width;
if (fstyle->kerning == 1) /* for BLF_width */ if (fstyle->kerning == 1) /* for BLF_width */
BLF_enable(fstyle->uifont_id, BLF_KERNING_DEFAULT); BLF_enable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
uiStyleFontSet(fstyle); UI_fontstyle_set(fstyle);
width = BLF_width(fstyle->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX); width = BLF_width(fstyle->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX);
if (fstyle->kerning == 1) if (fstyle->kerning == 1)
BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT); BLF_disable(fstyle->uifont_id, BLF_KERNING_DEFAULT);
return width; return width;
} }
/* temporarily, does widget font */ /* temporarily, does widget font */
void UI_DrawString(float x, float y, const char *str) void UI_draw_string(float x, float y, const char *str)
{ {
uiStyle *style = UI_GetStyle(); uiStyle *style = UI_style_get();
if (style->widget.kerning == 1) if (style->widget.kerning == 1)
BLF_enable(style->widget.uifont_id, BLF_KERNING_DEFAULT); BLF_enable(style->widget.uifont_id, BLF_KERNING_DEFAULT);
uiStyleFontSet(&style->widget); UI_fontstyle_set(&style->widget);
BLF_position(style->widget.uifont_id, x, y, 0.0f); BLF_position(style->widget.uifont_id, x, y, 0.0f);
BLF_draw(style->widget.uifont_id, str, BLF_DRAW_STR_DUMMY_MAX); BLF_draw(style->widget.uifont_id, str, BLF_DRAW_STR_DUMMY_MAX);
if (style->widget.kerning == 1) if (style->widget.kerning == 1)
BLF_disable(style->widget.uifont_id, BLF_KERNING_DEFAULT); BLF_disable(style->widget.uifont_id, BLF_KERNING_DEFAULT);
} }
/* ************** init exit ************************ */ /* ************** init exit ************************ */
▲ Show 20 Lines • Show All 118 Lines • ▼ Show 20 Lines#endif
/* second for rendering else we get threading problems */ /* second for rendering else we get threading problems */
if (blf_mono_font_render == -1) if (blf_mono_font_render == -1)
blf_mono_font_render = BLF_load_mem_unique("monospace", monofont_ttf, monofont_size); blf_mono_font_render = BLF_load_mem_unique("monospace", monofont_ttf, monofont_size);
BLF_size(blf_mono_font_render, 12 * U.pixelsize, 72); BLF_size(blf_mono_font_render, 12 * U.pixelsize, 72);
} }
void uiStyleFontSet(uiFontStyle *fs) void UI_fontstyle_set(uiFontStyle *fs)
{ {
uiFont *font = uifont_to_blfont(fs->uifont_id); uiFont *font = uifont_to_blfont(fs->uifont_id);
BLF_size(font->blf_id, fs->points * U.pixelsize, U.dpi); BLF_size(font->blf_id, fs->points * U.pixelsize, U.dpi);
} }