Differential D12104 Diff 40213 source/blender/windowmanager/intern/wm_dragdrop.c

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source/blender/windowmanager/intern/wm_dragdrop.c

Show First 20 Lines • Show All 90 Lines • ▼ Show 20 Lines	ListBase WM_dropboxmap_find(const char idname, int spaceid, int regionid)
dm->regionid = regionid;		dm->regionid = regionid;
BLI_addtail(&dropboxes, dm);		BLI_addtail(&dropboxes, dm);

return &dm->dropboxes;		return &dm->dropboxes;
}		}

wmDropBox WM_dropbox_add(ListBase lb,		wmDropBox WM_dropbox_add(ListBase lb,
const char *idname,		const char *idname,
bool (poll)(bContext , wmDrag , const wmEvent , const char **),		bool (poll)(bContext , wmDrag , const wmEvent ),
void (copy)(wmDrag , wmDropBox *),		void (copy)(wmDrag , wmDropBox *),
void (cancel)(struct Main , wmDrag , wmDropBox ))		void (cancel)(struct Main , wmDrag , wmDropBox ),
		WMDropboxTooltipFunc tooltip)
{		{
wmDropBox *drop = MEM_callocN(sizeof(wmDropBox), "wmDropBox");		wmDropBox *drop = MEM_callocN(sizeof(wmDropBox), "wmDropBox");
drop->poll = poll;		drop->poll = poll;
drop->copy = copy;		drop->copy = copy;
drop->cancel = cancel;		drop->cancel = cancel;
		drop->tooltip = tooltip;
drop->ot = WM_operatortype_find(idname, 0);		drop->ot = WM_operatortype_find(idname, 0);
drop->opcontext = WM_OP_INVOKE_DEFAULT;		drop->opcontext = WM_OP_INVOKE_DEFAULT;

if (drop->ot == NULL) {		if (drop->ot == NULL) {
MEM_freeN(drop);		MEM_freeN(drop);
printf("Error: dropbox with unknown operator: %s\n", idname);		printf("Error: dropbox with unknown operator: %s\n", idname);
return NULL;		return NULL;
}		}
▲ Show 20 Lines • Show All 98 Lines • ▼ Show 20 Lines
void WM_drag_free_list(struct ListBase *lb)		void WM_drag_free_list(struct ListBase *lb)
{		{
wmDrag *drag;		wmDrag *drag;
while ((drag = BLI_pophead(lb))) {		while ((drag = BLI_pophead(lb))) {
WM_drag_free(drag);		WM_drag_free(drag);
}		}
}		}

static const char dropbox_active(bContext C,		static char dropbox_tooltip(bContext C,
		wmDrag *drag,
		const wmEvent *event,
		const wmDropBox *drop)
		{
		char *tooltip = NULL;
		if (drop->tooltip) {
		tooltip = drop->tooltip(C, drag, event);
		}
		if (!tooltip) {
		tooltip = BLI_strdup(WM_operatortype_name(drop->ot, drop->ptr));
		}
		/* XXX Doing translation here might not be ideal, but later we have no more
		* access to ot (and hence op context)... */
		return tooltip;
		}

		static wmDropBox dropbox_active(bContext C,
ListBase *handlers,		ListBase *handlers,
wmDrag *drag,		wmDrag *drag,
const wmEvent *event)		const wmEvent *event)
{		{
LISTBASE_FOREACH (wmEventHandler *, handler_base, handlers) {		LISTBASE_FOREACH (wmEventHandler *, handler_base, handlers) {
if (handler_base->type == WM_HANDLER_TYPE_DROPBOX) {		if (handler_base->type == WM_HANDLER_TYPE_DROPBOX) {
wmEventHandler_Dropbox handler = (wmEventHandler_Dropbox )handler_base;		wmEventHandler_Dropbox handler = (wmEventHandler_Dropbox )handler_base;
if (handler->dropboxes) {		if (handler->dropboxes) {
LISTBASE_FOREACH (wmDropBox *, drop, handler->dropboxes) {		LISTBASE_FOREACH (wmDropBox *, drop, handler->dropboxes) {
const char *tooltip = NULL;		if (drop->poll(C, drag, event) &&
if (drop->poll(C, drag, event, &tooltip) &&
WM_operator_poll_context(C, drop->ot, drop->opcontext)) {		WM_operator_poll_context(C, drop->ot, drop->opcontext)) {
/* XXX Doing translation here might not be ideal, but later we have no more		return drop;
* access to ot (and hence op context)... */
return (tooltip) ? tooltip : WM_operatortype_name(drop->ot, drop->ptr);
}		}
}		}
}		}
}		}
}		}
return NULL;		return NULL;
}		}

/* return active operator name when mouse is in box */		/* return active operator tooltip/name when mouse is in box */
static const char wm_dropbox_active(bContext C, wmDrag drag, const wmEvent event)		static char wm_dropbox_active(bContext C, wmDrag drag, const wmEvent event)
{		{
wmWindow *win = CTX_wm_window(C);		wmWindow *win = CTX_wm_window(C);
		wmDropBox *drop = dropbox_active(C, &win->handlers, drag, event);
		if (!drop) {
ScrArea *area = CTX_wm_area(C);		ScrArea *area = CTX_wm_area(C);
ARegion *region = CTX_wm_region(C);		drop = dropbox_active(C, &area->handlers, drag, event);
const char *name;

name = dropbox_active(C, &win->handlers, drag, event);
if (name) {
return name;
}		}
		if (!drop) {
name = dropbox_active(C, &area->handlers, drag, event);		ARegion *region = CTX_wm_region(C);
if (name) {		drop = dropbox_active(C, &region->handlers, drag, event);
return name;
}		}
		if (drop) {
name = dropbox_active(C, &region->handlers, drag, event);		return dropbox_tooltip(C, drag, event, drop);
if (name) {
return name;
}		}

return NULL;		return NULL;
}		}

static void wm_drop_operator_options(bContext C, wmDrag drag, const wmEvent *event)		static void wm_drop_operator_options(bContext C, wmDrag drag, const wmEvent *event)
{		{
wmWindow *win = CTX_wm_window(C);		wmWindow *win = CTX_wm_window(C);
const int winsize_x = WM_window_pixels_x(win);		const int winsize_x = WM_window_pixels_x(win);
const int winsize_y = WM_window_pixels_y(win);		const int winsize_y = WM_window_pixels_y(win);

/* for multiwin drags, we only do this if mouse inside */		/* 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) {		if (event->x < 0 \|\| event->y < 0 \|\| event->x > winsize_x \|\| event->y > winsize_y) {
return;		return;
}		}

drag->opname[0] = 0;		drag->tooltip[0] = 0;

/* check buttons (XXX todo rna and value) */		/* check buttons (XXX todo rna and value) */
if (UI_but_active_drop_name(C)) {		if (UI_but_active_drop_name(C)) {
BLI_strncpy(drag->opname, IFACE_("Paste name"), sizeof(drag->opname));		BLI_strncpy(drag->tooltip, IFACE_("Paste name"), sizeof(drag->tooltip));
}		}
else {		else {
const char *opname = wm_dropbox_active(C, drag, event);		char *tooltip = wm_dropbox_active(C, drag, event);

if (opname) {		if (tooltip) {
BLI_strncpy(drag->opname, opname, sizeof(drag->opname));		BLI_strncpy(drag->tooltip, tooltip, sizeof(drag->tooltip));
		MEM_freeN(tooltip);
// WM_cursor_modal_set(win, WM_CURSOR_COPY);		// WM_cursor_modal_set(win, WM_CURSOR_COPY);
}		}
// else		// else
// WM_cursor_modal_restore(win);		// WM_cursor_modal_restore(win);
/* unsure about cursor type, feels to be too much */		/* unsure about cursor type, feels to be too much */
}		}
}		}

▲ Show 20 Lines • Show All 278 Lines • ▼ Show 20 Lines	if (rect) {
int w = UI_fontstyle_string_width(fstyle, wm_drag_name(drag));		int w = UI_fontstyle_string_width(fstyle, wm_drag_name(drag));
drag_rect_minmax(rect, x, y, x + w, y + iconsize);		drag_rect_minmax(rect, x, y, x + w, y + iconsize);
}		}
else {		else {
UI_fontstyle_draw_simple(fstyle, x, y, wm_drag_name(drag), text_col);		UI_fontstyle_draw_simple(fstyle, x, y, wm_drag_name(drag), text_col);
}		}

/* operator name with roundbox */		/* operator name with roundbox */
if (drag->opname[0]) {		if (drag->tooltip[0]) {
if (drag->imb) {		if (drag->imb) {
x = cursorx - drag->sx / 2;		x = cursorx - drag->sx / 2;

if (cursory + drag->sy / 2 + padding + iconsize < winsize_y) {		if (cursory + drag->sy / 2 + padding + iconsize < winsize_y) {
y = cursory + drag->sy / 2 + padding;		y = cursory + drag->sy / 2 + padding;
}		}
else {		else {
y = cursory - drag->sy / 2 - padding - iconsize - padding - iconsize;		y = cursory - drag->sy / 2 - padding - iconsize - padding - iconsize;
Show All 10 Lines	if (drag->tooltip[0]) {
}		}
}		}

if (rect) {		if (rect) {
int w = UI_fontstyle_string_width(fstyle, wm_drag_name(drag));		int w = UI_fontstyle_string_width(fstyle, wm_drag_name(drag));
drag_rect_minmax(rect, x, y, x + w, y + iconsize);		drag_rect_minmax(rect, x, y, x + w, y + iconsize);
}		}
else {		else {
wm_drop_operator_draw(drag->opname, x, y);		wm_drop_operator_draw(drag->tooltip, x, y);
}		}
}		}
}		}
GPU_blend(GPU_BLEND_NONE);		GPU_blend(GPU_BLEND_NONE);
}		}