float file_font_pointsize(void)
{
#if 0
float s;
char tmp[2] = "X";
uiStyle *style = UI_style_get();
UI_fontstyle_set(&style->widget);
s = BLF_height(style->widget.uifont_id, tmp);
return style->widget.points;
#else
uiStyle *style = UI_style_get();
UI_fontstyle_set(&style->widget);
return style->widget.points * UI_DPI_FAC;
#endif
}
static void file_draw_string(int sx, int sy, const char *string, float width, int height, short align)
{
uiStyle *style;
uiFontStyle fs;
rcti rect;
char fname[FILE_MAXFILE];
if (string[0] == '\0') {
return;
}
style = UI_style_get();
fs = style->widgetlabel;
fs.align = align;
BLI_strncpy(fname, string, FILE_MAXFILE);
UI_text_clip_middle_ex(&fs, fname, width, UI_DPI_ICON_SIZE, sizeof(fname), '\0');
/* no text clipping needed, UI_fontstyle_draw does it but is a bit too strict (for buttons it works) */
rect.xmin = sx;
rect.xmax = (int)(sx + ceil(width + 5.0f / UI_DPI_FAC));
rect.ymin = sy - height;
rect.ymax = sy;
UI_fontstyle_draw(&fs, &rect, fname);
}
float file_string_width(const char *str)
{
uiStyle *style = UI_style_get();
float width;
UI_fontstyle_set(&style->widget);
if (style->widget.kerning == 1) { /* for BLF_width */
BLF_enable(style->widget.uifont_id, BLF_KERNING_DEFAULT);
}
width = BLF_width(style->widget.uifont_id, str, BLF_DRAW_STR_DUMMY_MAX);
if (style->widget.kerning == 1) {
BLF_disable(style->widget.uifont_id, BLF_KERNING_DEFAULT);
}
return width;
}
/* for drawing, scaled with DPI setting */
uiStyle *UI_style_get_dpi(void)
{
uiStyle *style = UI_style_get();
static uiStyle _style;
_style = *style;
_style.paneltitle.shadx = (short)(UI_DPI_FAC * _style.paneltitle.shadx);
_style.paneltitle.shady = (short)(UI_DPI_FAC * _style.paneltitle.shady);
_style.grouplabel.shadx = (short)(UI_DPI_FAC * _style.grouplabel.shadx);
_style.grouplabel.shady = (short)(UI_DPI_FAC * _style.grouplabel.shady);
_style.widgetlabel.shadx = (short)(UI_DPI_FAC * _style.widgetlabel.shadx);
_style.widgetlabel.shady = (short)(UI_DPI_FAC * _style.widgetlabel.shady);
_style.columnspace = (short)(UI_DPI_FAC * _style.columnspace);
_style.templatespace = (short)(UI_DPI_FAC * _style.templatespace);
_style.boxspace = (short)(UI_DPI_FAC * _style.boxspace);
_style.buttonspacex = (short)(UI_DPI_FAC * _style.buttonspacex);
_style.buttonspacey = (short)(UI_DPI_FAC * _style.buttonspacey);
_style.panelspace = (short)(UI_DPI_FAC * _style.panelspace);
_style.panelouter = (short)(UI_DPI_FAC * _style.panelouter);
return &_style;
}
void clip_draw_dopesheet_channels(const bContext *C, ARegion *ar)
{
ScrArea *sa = CTX_wm_area(C);
SpaceClip *sc = CTX_wm_space_clip(C);
View2D *v2d = &ar->v2d;
MovieClip *clip = ED_space_clip_get_clip(sc);
uiStyle *style = UI_style_get();
int fontid = style->widget.uifont_id;
if (!clip) {
return;
}
MovieTracking *tracking = &clip->tracking;
MovieTrackingDopesheet *dopesheet = &tracking->dopesheet;
int height = (dopesheet->tot_channel * CHANNEL_STEP) + (CHANNEL_HEIGHT);
if (height > BLI_rcti_size_y(&v2d->mask)) {
/* don't use totrect set, as the width stays the same
* (NOTE: this is ok here, the configuration is pretty straightforward)
*/
v2d->tot.ymin = (float)(-height);
}
/* need to do a view-sync here, so that the keys area doesn't jump around
* (it must copy this) */
UI_view2d_sync(NULL, sa, v2d, V2D_LOCK_COPY);
/* loop through channels, and set up drawing depending on their type
* first pass: just the standard GL-drawing for backdrop + text
*/
float y = (float)CHANNEL_FIRST;
GPUVertFormat *format = immVertexFormat();
uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
immBindBuiltinProgram(GPU_SHADER_2D_UNIFORM_COLOR);
MovieTrackingDopesheetChannel *channel;
for (channel = dopesheet->channels.first; channel; channel = channel->next) {
float yminc = (float)(y - CHANNEL_HEIGHT_HALF);
float ymaxc = (float)(y + CHANNEL_HEIGHT_HALF);
/* check if visible */
if (IN_RANGE(yminc, v2d->cur.ymin, v2d->cur.ymax) ||
IN_RANGE(ymaxc, v2d->cur.ymin, v2d->cur.ymax)) {
MovieTrackingTrack *track = channel->track;
float color[3];
track_channel_color(track, NULL, color);
immUniformColor3fv(color);
immRectf(pos,
v2d->cur.xmin,
(float)y - CHANNEL_HEIGHT_HALF,
v2d->cur.xmax + EXTRA_SCROLL_PAD,
(float)y + CHANNEL_HEIGHT_HALF);
}
/* adjust y-position for next one */
y -= CHANNEL_STEP;
}
immUnbindProgram();
/* second pass: text */
y = (float)CHANNEL_FIRST;
BLF_size(fontid, 11.0f * U.pixelsize, U.dpi);
for (channel = dopesheet->channels.first; channel; channel = channel->next) {
float yminc = (float)(y - CHANNEL_HEIGHT_HALF);
float ymaxc = (float)(y + CHANNEL_HEIGHT_HALF);
/* check if visible */
if (IN_RANGE(yminc, v2d->cur.ymin, v2d->cur.ymax) ||
IN_RANGE(ymaxc, v2d->cur.ymin, v2d->cur.ymax)) {
MovieTrackingTrack *track = channel->track;
bool sel = (track->flag & TRACK_DOPE_SEL) != 0;
UI_FontThemeColor(fontid, sel ? TH_TEXT_HI : TH_TEXT);
float font_height = BLF_height(fontid, channel->name, sizeof(channel->name));
BLF_position(fontid, v2d->cur.xmin + CHANNEL_PAD, y - font_height / 2.0f, 0.0f);
BLF_draw(fontid, channel->name, strlen(channel->name));
}
/* adjust y-position for next one */
y -= CHANNEL_STEP;
}
/* third pass: widgets */
uiBlock *block = UI_block_begin(C, ar, __func__, UI_EMBOSS);
y = (float)CHANNEL_FIRST;
/* get RNA properties (once) */
PropertyRNA *chan_prop_lock = RNA_struct_type_find_property(&RNA_MovieTrackingTrack, "lock");
BLI_assert(chan_prop_lock);
GPU_blend(true);
for (channel = dopesheet->channels.first; channel; channel = channel->next) {
float yminc = (float)(y - CHANNEL_HEIGHT_HALF);
float ymaxc = (float)(y + CHANNEL_HEIGHT_HALF);
/* check if visible */
if (IN_RANGE(yminc, v2d->cur.ymin, v2d->cur.ymax) ||
IN_RANGE(ymaxc, v2d->cur.ymin, v2d->cur.ymax)) {
MovieTrackingTrack *track = channel->track;
const int icon = (track->flag & TRACK_LOCKED) ? ICON_LOCKED : ICON_UNLOCKED;
PointerRNA ptr;
RNA_pointer_create(&clip->id, &RNA_MovieTrackingTrack, track, &ptr);
UI_block_emboss_set(block, UI_EMBOSS_NONE);
uiDefIconButR_prop(block,
UI_BTYPE_ICON_TOGGLE,
1,
icon,
v2d->cur.xmax - UI_UNIT_X - CHANNEL_PAD,
y - UI_UNIT_Y / 2.0f,
UI_UNIT_X,
UI_UNIT_Y,
&ptr,
chan_prop_lock,
0,
0,
0,
0,
0,
NULL);
UI_block_emboss_set(block, UI_EMBOSS);
}
/* adjust y-position for next one */
y -= CHANNEL_STEP;
}
GPU_blend(false);
UI_block_end(C, block);
UI_block_draw(C, block);
}
float file_string_width(const char *str)
{
uiStyle *style = UI_style_get();
UI_fontstyle_set(&style->widget);
return BLF_width(style->widget.uifont_id, str, BLF_DRAW_STR_DUMMY_MAX);
}
