/* select the frames in this layer that occur within the lasso/circle region specified */
void ED_gplayer_frames_select_region(KeyframeEditData *ked, bGPDlayer *gpl, short tool, short select_mode)
{
bGPDframe *gpf;
if (gpl == NULL)
return;
/* only select frames which are within the region */
for (gpf = gpl->frames.first; gpf; gpf = gpf->next) {
/* construct a dummy point coordinate to do this testing with */
float pt[2] = {0};
pt[0] = gpf->framenum;
pt[1] = ked->channel_y;
/* check the necessary regions */
if (tool == BEZT_OK_CHANNEL_LASSO) {
/* Lasso */
if (keyframe_region_lasso_test(ked->data, pt))
gpframe_select(gpf, select_mode);
}
else if (tool == BEZT_OK_CHANNEL_CIRCLE) {
/* Circle */
if (keyframe_region_circle_test(ked->data, pt))
gpframe_select(gpf, select_mode);
}
}
}
/* select the frames in this layer that occur within the bounds specified */
void borderselect_gplayer_frames (bGPDlayer *gpl, float min, float max, short select_mode)
{
bGPDframe *gpf;
/* only select those frames which are in bounds */
for (gpf= gpl->frames.first; gpf; gpf= gpf->next) {
if (IN_RANGE(gpf->framenum, min, max))
gpframe_select(gpf, select_mode);
}
}
/* select the frame in this layer that occurs on this frame (there should only be one at most) */
void ED_gpencil_select_frame(bGPDlayer *gpl, int selx, short select_mode)
{
bGPDframe *gpf;
if (gpl == NULL)
return;
gpf = BKE_gpencil_layer_find_frame(gpl, selx);
if (gpf) {
gpframe_select(gpf, select_mode);
}
}
/* set all/none/invert select (like above, but with SELECT_* modes) */
void ED_gpencil_select_frames(bGPDlayer *gpl, short select_mode)
{
bGPDframe *gpf;
/* error checking */
if (gpl == NULL)
return;
/* handle according to mode */
for (gpf = gpl->frames.first; gpf; gpf = gpf->next) {
gpframe_select(gpf, select_mode);
}
}
/* select the frame in this layer that occurs on this frame (there should only be one at most) */
void select_gpencil_frame (bGPDlayer *gpl, int selx, short select_mode)
{
bGPDframe *gpf;
/* search through frames for a match */
for (gpf= gpl->frames.first; gpf; gpf= gpf->next) {
/* there should only be one frame with this frame-number */
if (gpf->framenum == selx) {
gpframe_select(gpf, select_mode);
break;
}
}
}
