float file_font_pointsize(void)
{
#if 0
float s;
char tmp[2] = "X";
uiStyle *style= UI_GetStyle();
uiStyleFontSet(&style->widget);
s = BLF_height(style->widget.uifont_id, tmp);
return style->widget.points;
#else
uiStyle *style= UI_GetStyle();
uiStyleFontSet(&style->widget);
return style->widget.points * UI_DPI_FAC;
#endif
}
void clip_draw_curfra_label(SpaceClip *sc, float x, float y)
{
uiStyle *style = UI_GetStyle();
int fontid = style->widget.uifont_id;
char numstr[32];
float font_dims[2] = {0.0f, 0.0f};
/* frame number */
BLF_size(fontid, 11.0f, U.dpi);
BLI_snprintf(numstr, sizeof(numstr), "%d", sc->user.framenr);
BLF_width_and_height(fontid, numstr, &font_dims[0], &font_dims[1]);
glRecti(x, y, x + font_dims[0] + 6.0f, y + font_dims[1] + 4.0f);
UI_ThemeColor(TH_TEXT);
BLF_position(fontid, x + 2.0f, y + 2.0f, 0.0f);
BLF_draw(fontid, numstr, sizeof(numstr));
}
static void file_draw_string(int sx, int sy, const char *string, float width, int height, short align)
{
uiStyle *style = UI_GetStyle();
uiFontStyle fs = style->widgetlabel;
rcti rect;
char fname[FILE_MAXFILE];
fs.align = align;
BLI_strncpy(fname, string, FILE_MAXFILE);
file_shorten_string(fname, width + 1.0f, 0);
/* no text clipping needed, uiStyleFontDraw does it but is a bit too strict (for buttons it works) */
rect.xmin = sx;
rect.xmax = (int)(sx + ceil(width + 4.0f));
rect.ymin = sy - height;
rect.ymax = sy;
uiStyleFontDraw(&fs, &rect, fname);
}
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);
MovieTracking *tracking;
MovieTrackingDopesheet *dopesheet;
MovieTrackingDopesheetChannel *channel;
uiStyle *style = UI_GetStyle();
uiBlock *block;
int fontid = style->widget.uifont_id;
int height;
float y;
PropertyRNA *chan_prop_lock;
if (!clip)
return;
tracking = &clip->tracking;
dopesheet = &tracking->dopesheet;
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
*/
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;
float font_height, color[3];
int sel = track->flag & TRACK_DOPE_SEL;
track_channel_color(track, NULL, color);
glColor3fv(color);
glRectf(v2d->cur.xmin, (float) y - CHANNEL_HEIGHT_HALF,
v2d->cur.xmax + EXTRA_SCROLL_PAD, (float) y + CHANNEL_HEIGHT_HALF);
if (sel)
UI_ThemeColor(TH_TEXT_HI);
else
UI_ThemeColor(TH_TEXT);
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;
}
/* second pass: widgets */
block = uiBeginBlock(C, ar, __func__, UI_EMBOSS);
y = (float) CHANNEL_FIRST;
/* get RNA properties (once) */
chan_prop_lock = RNA_struct_type_find_property(&RNA_MovieTrackingTrack, "lock");
BLI_assert(chan_prop_lock);
glEnable(GL_BLEND);
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);
uiBlockSetEmboss(block, UI_EMBOSSN);
uiDefIconButR_prop(block, ICONTOG, 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);
uiBlockSetEmboss(block, UI_EMBOSS);
}
/* adjust y-position for next one */
y -= CHANNEL_STEP;
}
glDisable(GL_BLEND);
uiEndBlock(C, block);
uiDrawBlock(C, block);
}
float file_string_width(const char* str)
{
uiStyle *style= UI_GetStyle();
uiStyleFontSet(&style->widget);
return BLF_width(style->widget.uifont_id, str);
}
