Merge branch 'master' into blender2.8
[blender.git] / source / blender / windowmanager / intern / wm_dragdrop.c
index 319ce99f700e9f0aef381cdb543cd32f1900e085..16ed51cbd8079fd8133bf22b8a309136d363995c 100644 (file)
@@ -69,29 +69,29 @@ static ListBase dropboxes = {NULL, NULL};
 
 typedef struct wmDropBoxMap {
        struct wmDropBoxMap *next, *prev;
-       
+
        ListBase dropboxes;
        short spaceid, regionid;
        char idname[KMAP_MAX_NAME];
-       
+
 } wmDropBoxMap;
 
 /* spaceid/regionid is zero for window drop maps */
 ListBase *WM_dropboxmap_find(const char *idname, int spaceid, int regionid)
 {
        wmDropBoxMap *dm;
-       
+
        for (dm = dropboxes.first; dm; dm = dm->next)
                if (dm->spaceid == spaceid && dm->regionid == regionid)
                        if (STREQLEN(idname, dm->idname, KMAP_MAX_NAME))
                                return &dm->dropboxes;
-       
+
        dm = MEM_callocN(sizeof(struct wmDropBoxMap), "dropmap list");
        BLI_strncpy(dm->idname, idname, KMAP_MAX_NAME);
        dm->spaceid = spaceid;
        dm->regionid = regionid;
        BLI_addtail(&dropboxes, dm);
-       
+
        return &dm->dropboxes;
 }
 
@@ -101,31 +101,31 @@ wmDropBox *WM_dropbox_add(ListBase *lb, const char *idname, int (*poll)(bContext
                           void (*copy)(wmDrag *, wmDropBox *))
 {
        wmDropBox *drop = MEM_callocN(sizeof(wmDropBox), "wmDropBox");
-       
+
        drop->poll = poll;
        drop->copy = copy;
        drop->ot = WM_operatortype_find(idname, 0);
        drop->opcontext = WM_OP_INVOKE_DEFAULT;
-       
+
        if (drop->ot == NULL) {
                MEM_freeN(drop);
                printf("Error: dropbox with unknown operator: %s\n", idname);
                return NULL;
        }
        WM_operator_properties_alloc(&(drop->ptr), &(drop->properties), idname);
-       
+
        BLI_addtail(lb, drop);
-       
+
        return drop;
 }
 
 void wm_dropbox_free(void)
 {
        wmDropBoxMap *dm;
-       
+
        for (dm = dropboxes.first; dm; dm = dm->next) {
                wmDropBox *drop;
-               
+
                for (drop = dm->dropboxes.first; drop; drop = drop->next) {
                        if (drop->ptr) {
                                WM_operator_properties_free(drop->ptr);
@@ -134,7 +134,7 @@ void wm_dropbox_free(void)
                }
                BLI_freelistN(&dm->dropboxes);
        }
-       
+
        BLI_freelistN(&dropboxes);
 }
 
@@ -145,10 +145,10 @@ wmDrag *WM_event_start_drag(struct bContext *C, int icon, int type, void *poin,
 {
        wmWindowManager *wm = CTX_wm_manager(C);
        wmDrag *drag = MEM_callocN(sizeof(struct wmDrag), "new drag");
-       
+
        /* keep track of future multitouch drag too, add a mousepointer id or so */
        /* if multiple drags are added, they're drawn as list */
-       
+
        BLI_addtail(&wm->drags, drag);
        drag->flags = flags;
        drag->icon = icon;
@@ -158,7 +158,7 @@ wmDrag *WM_event_start_drag(struct bContext *C, int icon, int type, void *poin,
        else
                drag->poin = poin;
        drag->value = value;
-       
+
        return drag;
 }
 
@@ -211,13 +211,13 @@ static const char *wm_dropbox_active(bContext *C, wmDrag *drag, const wmEvent *e
        ScrArea *sa = CTX_wm_area(C);
        ARegion *ar = CTX_wm_region(C);
        const char *name;
-       
+
        name = dropbox_active(C, &win->handlers, drag, event);
        if (name) return name;
-       
+
        name = dropbox_active(C, &sa->handlers, drag, event);
        if (name) return name;
-       
+
        name = dropbox_active(C, &ar->handlers, drag, event);
        if (name) return name;
 
@@ -234,16 +234,16 @@ static void wm_drop_operator_options(bContext *C, wmDrag *drag, const wmEvent *e
        /* for multiwin drags, we only do this if mouse inside */
        if (event->x < 0 || event->y < 0 || event->x > winsize_x || event->y > winsize_y)
                return;
-       
+
        drag->opname[0] = 0;
-       
+
        /* check buttons (XXX todo rna and value) */
        if (UI_but_active_drop_name(C)) {
                BLI_strncpy(drag->opname, IFACE_("Paste name"), sizeof(drag->opname));
        }
        else {
                const char *opname = wm_dropbox_active(C, drag, event);
-               
+
                if (opname) {
                        BLI_strncpy(drag->opname, opname, sizeof(drag->opname));
                        // WM_cursor_modal_set(win, CURSOR_COPY);
@@ -259,7 +259,7 @@ void wm_drags_check_ops(bContext *C, const wmEvent *event)
 {
        wmWindowManager *wm = CTX_wm_manager(C);
        wmDrag *drag;
-       
+
        for (drag = wm->drags.first; drag; drag = drag->next) {
                wm_drop_operator_options(C, drag, event);
        }
@@ -312,25 +312,25 @@ void wm_drags_draw(bContext *C, wmWindow *win, rcti *rect)
        wmDrag *drag;
        const int winsize_y = WM_window_pixels_y(win);
        int cursorx, cursory, x, y;
-       
+
        cursorx = win->eventstate->x;
        cursory = win->eventstate->y;
        if (rect) {
                rect->xmin = rect->xmax = cursorx;
                rect->ymin = rect->ymax = cursory;
        }
-       
+
        /* XXX todo, multiline drag draws... but maybe not, more types mixed wont work well */
        glEnable(GL_BLEND);
        for (drag = wm->drags.first; drag; drag = drag->next) {
                int iconsize = UI_DPI_ICON_SIZE;
                int padding = 4 * UI_DPI_FAC;
-               
+
                /* image or icon */
                if (drag->imb) {
                        x = cursorx - drag->sx / 2;
                        y = cursory - drag->sy / 2;
-                       
+
                        if (rect)
                                drag_rect_minmax(rect, x, y, x + drag->sx, y + drag->sy);
                        else {
@@ -343,13 +343,13 @@ void wm_drags_draw(bContext *C, wmWindow *win, rcti *rect)
                else {
                        x = cursorx - 2 * padding;
                        y = cursory - 2 * UI_DPI_FAC;
-                       
+
                        if (rect)
                                drag_rect_minmax(rect, x, y, x + iconsize, y + iconsize);
                        else
                                UI_icon_draw_aspect(x, y, drag->icon, 1.0f / UI_DPI_FAC, 0.8);
                }
-               
+
                /* item name */
                if (drag->imb) {
                        x = cursorx - drag->sx / 2;
@@ -359,7 +359,7 @@ void wm_drags_draw(bContext *C, wmWindow *win, rcti *rect)
                        x = cursorx + 10 * UI_DPI_FAC;
                        y = cursory + 1 * UI_DPI_FAC;
                }
-               
+
                if (rect) {
                        int w =  UI_fontstyle_string_width(fstyle, wm_drag_name(drag));
                        drag_rect_minmax(rect, x, y, x + w, y + iconsize);
@@ -368,7 +368,7 @@ void wm_drags_draw(bContext *C, wmWindow *win, rcti *rect)
                        const unsigned char col[] = {255, 255, 255, 255};
                        UI_fontstyle_draw_simple(fstyle, x, y, wm_drag_name(drag), col);
                }
-               
+
                /* operator name with roundbox */
                if (drag->opname[0]) {
                        if (drag->imb) {
@@ -389,14 +389,14 @@ void wm_drags_draw(bContext *C, wmWindow *win, rcti *rect)
                                        y = (cursory - iconsize) - padding;
                                }
                        }
-                       
+
                        if (rect) {
                                int w =  UI_fontstyle_string_width(fstyle, wm_drag_name(drag));
                                drag_rect_minmax(rect, x, y, x + w, y + iconsize);
                        }
-                       else 
+                       else
                                wm_drop_operator_draw(drag->opname, x, y);
-                       
+
                }
        }
        glDisable(GL_BLEND);