diff options
Diffstat (limited to 'source/blender/editors/interface/view2d.c')
| -rw-r--r-- | source/blender/editors/interface/view2d.c | 93 |
1 files changed, 64 insertions, 29 deletions
diff --git a/source/blender/editors/interface/view2d.c b/source/blender/editors/interface/view2d.c index 0d479478f9b..447286336bf 100644 --- a/source/blender/editors/interface/view2d.c +++ b/source/blender/editors/interface/view2d.c @@ -508,6 +508,70 @@ void UI_view2d_curRect_validate(View2D *v2d) /* ------------------ */ +/* Called by menus to activate it, or by view2d operators to make sure 'related' views stay in synchrony */ +void UI_view2d_sync(bScreen *screen, ScrArea *area, View2D *v2dcur, int flag) +{ + ScrArea *sa; + ARegion *ar; + + /* don't continue if no view syncing to be done */ + if ((v2dcur->flag & (V2D_VIEWSYNC_SCREEN_TIME|V2D_VIEWSYNC_AREA_VERTICAL)) == 0) + return; + + /* check if doing within area syncing (i.e. channels/vertical) */ + if (v2dcur->flag & V2D_VIEWSYNC_AREA_VERTICAL) { + for (ar= area->regionbase.first; ar; ar= ar->next) { + /* don't operate on self */ + if (v2dcur != &ar->v2d) { + /* only if view has vertical locks enabled */ + if (ar->v2d.flag & V2D_VIEWSYNC_AREA_VERTICAL) { + if (flag == V2D_LOCK_COPY) { + /* other views with locks on must copy active */ + ar->v2d.cur.ymin= v2dcur->cur.ymin; + ar->v2d.cur.ymax= v2dcur->cur.ymax; + } + else { /* V2D_LOCK_SET */ + /* active must copy others */ + v2dcur->cur.ymin= ar->v2d.cur.ymin; + v2dcur->cur.ymax= ar->v2d.cur.ymax; + } + + /* region possibly changed, so refresh */ + ED_region_tag_redraw(ar); + } + } + } + } + + /* check if doing whole screen syncing (i.e. time/horizontal) */ + if (v2dcur->flag & V2D_VIEWSYNC_SCREEN_TIME) { + for (sa= screen->areabase.first; sa; sa= sa->next) { + for (ar= sa->regionbase.first; ar; ar= ar->next) { + /* don't operate on self */ + if (v2dcur != &ar->v2d) { + /* only if view has horizontal locks enabled */ + if (ar->v2d.flag & V2D_VIEWSYNC_SCREEN_TIME) { + if (flag == V2D_LOCK_COPY) { + /* other views with locks on must copy active */ + ar->v2d.cur.xmin= v2dcur->cur.xmin; + ar->v2d.cur.xmax= v2dcur->cur.xmax; + } + else { /* V2D_LOCK_SET */ + /* active must copy others */ + v2dcur->cur.xmin= ar->v2d.cur.xmin; + v2dcur->cur.xmax= ar->v2d.cur.xmax; + } + + /* region possibly changed, so refresh */ + ED_region_tag_redraw(ar); + } + } + } + } + } +} + + /* Restore 'cur' rect to standard orientation (i.e. optimal maximum view of tot) * This does not take into account if zooming the view on an axis will improve the view (if allowed) */ @@ -1549,32 +1613,3 @@ void UI_view2d_getscale(View2D *v2d, float *x, float *y) if (y) *y = (v2d->mask.ymax - v2d->mask.ymin) / (v2d->cur.ymax - v2d->cur.ymin); } -/* called by menus to activate it, or by view2d operators */ -void UI_view2d_sync(bScreen *screen, View2D *v2dcur, int flag) -{ - ScrArea *sa; - ARegion *ar; - - if(!(v2dcur->flag & V2D_VIEWSYNC_X)) - return; - - for(sa= screen->areabase.first; sa; sa= sa->next) { - for(ar= sa->regionbase.first; ar; ar= ar->next) { - if(v2dcur != &ar->v2d) { - if(ar->v2d.flag & V2D_VIEWSYNC_X) { - if(flag == V2D_LOCK_COPY) { - - ar->v2d.cur.xmin= v2dcur->cur.xmin; - ar->v2d.cur.xmax= v2dcur->cur.xmax; - } - else { /* V2D_LOCK_SET */ - v2dcur->cur.xmin= ar->v2d.cur.xmin; - v2dcur->cur.xmax= ar->v2d.cur.xmax; - } - ED_region_tag_redraw(ar); - } - } - } - } -} - |