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Differential D13303 Diff 45934 source/blender/editors/interface/interface_style.c

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source/blender/editors/interface/interface_style.c

Show First 20 Lines • Show All 213 Lines • ▼ Show 20 Linesvoid UI_fontstyle_draw(const uiFontStyle *fs,
const uchar col[4], const uchar col[4],
const struct uiFontStyleDraw_Params *fs_params) const struct uiFontStyleDraw_Params *fs_params)
{ {
int xofs, yofs; int xofs, yofs;
UI_fontstyle_draw_ex(fs, rect, str, col, fs_params, BLF_DRAW_STR_DUMMY_MAX, &xofs, &yofs, NULL); UI_fontstyle_draw_ex(fs, rect, str, col, fs_params, BLF_DRAW_STR_DUMMY_MAX, &xofs, &yofs, NULL);
} }
/* drawn same as above, but at 90 degree angle */
void UI_fontstyle_draw_rotated(const uiFontStyle *fs, void UI_fontstyle_draw_rotated(const uiFontStyle *fs,
const rcti *rect, const rcti *rect,
const char *str, const char *str,
const uchar col[4]) const uchar col[4])
{ {
float height; float height;
int xofs, yofs; int xofs, yofs;
float angle; float angle;
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Linesvoid UI_fontstyle_draw_rotated(const uiFontStyle *fs,
BLF_draw(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX); BLF_draw(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX);
BLF_disable(fs->uifont_id, BLF_ROTATION); BLF_disable(fs->uifont_id, BLF_ROTATION);
BLF_disable(fs->uifont_id, BLF_CLIPPING); BLF_disable(fs->uifont_id, BLF_CLIPPING);
if (fs->shadow) { if (fs->shadow) {
BLF_disable(fs->uifont_id, BLF_SHADOW); BLF_disable(fs->uifont_id, BLF_SHADOW);
} }
} }
/**
* Similar to #UI_fontstyle_draw
* but ignore alignment, shadow & no clipping rect.
*
* For drawing on-screen labels.
*/
void UI_fontstyle_draw_simple( void UI_fontstyle_draw_simple(
const uiFontStyle *fs, float x, float y, const char *str, const uchar col[4]) const uiFontStyle *fs, float x, float y, const char *str, const uchar col[4])
{ {
UI_fontstyle_set(fs); UI_fontstyle_set(fs);
BLF_position(fs->uifont_id, x, y, 0.0f); BLF_position(fs->uifont_id, x, y, 0.0f);
BLF_color4ubv(fs->uifont_id, col); BLF_color4ubv(fs->uifont_id, col);
BLF_draw(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX); BLF_draw(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX);
} }
/**
* Same as #UI_fontstyle_draw but draw a colored backdrop.
*/
void UI_fontstyle_draw_simple_backdrop(const uiFontStyle *fs, void UI_fontstyle_draw_simple_backdrop(const uiFontStyle *fs,
float x, float x,
float y, float y,
const char *str, const char *str,
const float col_fg[4], const float col_fg[4],
const float col_bg[4]) const float col_bg[4])
{ {
UI_fontstyle_set(fs); UI_fontstyle_set(fs);
Show All 18 Linesvoid UI_fontstyle_draw_simple_backdrop(const uiFontStyle *fs,
} }
BLF_position(fs->uifont_id, x, y, 0.0f); BLF_position(fs->uifont_id, x, y, 0.0f);
BLF_color4fv(fs->uifont_id, col_fg); BLF_color4fv(fs->uifont_id, col_fg);
BLF_draw(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX); BLF_draw(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX);
} }
/* ************** helpers ************************ */ /* ************** helpers ************************ */
/* XXX: read a style configure */
const uiStyle *UI_style_get(void) const uiStyle *UI_style_get(void)
{ {
#if 0 #if 0
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;
#else #else
return U.uistyles.first; return U.uistyles.first;
#endif #endif
} }
/* for drawing, scaled with DPI setting */
const uiStyle *UI_style_get_dpi(void) const uiStyle *UI_style_get_dpi(void)
{ {
const uiStyle *style = UI_style_get(); const 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);
Show All 15 Lines
} }
int UI_fontstyle_string_width(const uiFontStyle *fs, const char *str) int UI_fontstyle_string_width(const uiFontStyle *fs, const char *str)
{ {
UI_fontstyle_set(fs); UI_fontstyle_set(fs);
return (int)BLF_width(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX); return (int)BLF_width(fs->uifont_id, str, BLF_DRAW_STR_DUMMY_MAX);
} }
/**
* Return the width of `str` with the spacing & kerning of `fs` with `aspect`
* (representing #uiBlock.aspect) applied.
*
* When calculating text width, the UI layout logic calculate widths without scale,
* only applying scale when drawing. This causes problems for fonts since kerning at
* smaller sizes often makes them wider than a scaled down version of the larger text.
* Resolve this by calculating the text at the on-screen size,
* returning the result scaled back to 1:1. See T92361.
*/
int UI_fontstyle_string_width_with_block_aspect(const uiFontStyle *fs, int UI_fontstyle_string_width_with_block_aspect(const uiFontStyle *fs,
const char *str, const char *str,
const float aspect) const float aspect)
{ {
uiFontStyle fs_buf; uiFontStyle fs_buf;
if (aspect != 1.0f) { if (aspect != 1.0f) {
fs_buf = *fs; fs_buf = *fs;
ui_fontscale(&fs_buf.points, aspect); ui_fontscale(&fs_buf.points, aspect);
Show All 13 Lines
int UI_fontstyle_height_max(const uiFontStyle *fs) int UI_fontstyle_height_max(const uiFontStyle *fs)
{ {
UI_fontstyle_set(fs); UI_fontstyle_set(fs);
return BLF_height_max(fs->uifont_id); return BLF_height_max(fs->uifont_id);
} }
/* ************** init exit ************************ */ /* ************** init exit ************************ */
/* called on each startup.blend read */
/* reading without uifont will create one */
void uiStyleInit(void) void uiStyleInit(void)
{ {
const uiStyle *style = U.uistyles.first; const uiStyle *style = U.uistyles.first;
/* recover from uninitialized dpi */ /* recover from uninitialized dpi */
if (U.dpi == 0) { if (U.dpi == 0) {
U.dpi = 72; U.dpi = 72;
} }
▲ Show 20 Lines • Show All 139 Lines • Show Last 20 Lines