[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [24042] trunk/blender/source/blender: UI: List Template tweaks to get it a bit more usable
Brecht Van Lommel
brecht at blender.org
Wed Oct 21 22:58:10 CEST 2009
Revision: 24042
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=24042
Author: blendix
Date: 2009-10-21 22:58:10 +0200 (Wed, 21 Oct 2009)
Log Message:
-----------
UI: List Template tweaks to get it a bit more usable
* Mouse wheel now scrolls the list.
* Up/down key and alt mouse wheel change the active item.
* Adding/removing items from the list now automatically scrolls so the
active item is in the view.
* Shift mouse wheel changes the size of the list widget to display more
items. Lazy replacement for a proper grip.
* Shape key list now displays the influence value next to the name,
* Also fix the range of the value slider to match the defined min/max
range.
Modified Paths:
--------------
trunk/blender/source/blender/editors/include/UI_interface.h
trunk/blender/source/blender/editors/interface/interface_handlers.c
trunk/blender/source/blender/editors/interface/interface_layout.c
trunk/blender/source/blender/editors/interface/interface_regions.c
trunk/blender/source/blender/editors/interface/interface_templates.c
trunk/blender/source/blender/makesdna/DNA_screen_types.h
trunk/blender/source/blender/makesrna/intern/rna_key.c
trunk/blender/source/blender/makesrna/intern/rna_ui.c
trunk/blender/source/blender/makesrna/intern/rna_ui_api.c
Modified: trunk/blender/source/blender/editors/include/UI_interface.h
===================================================================
--- trunk/blender/source/blender/editors/include/UI_interface.h 2009-10-21 17:56:26 UTC (rev 24041)
+++ trunk/blender/source/blender/editors/include/UI_interface.h 2009-10-21 20:58:10 UTC (rev 24042)
@@ -148,6 +148,7 @@
#define UI_BUT_LAST_ACTIVE (1<<24)
#define UI_BUT_UNDO (1<<25)
#define UI_BUT_IMMEDIATE (1<<26)
+#define UI_BUT_NO_TOOLTIP (1<<27)
#define UI_PANEL_WIDTH 340
#define UI_COMPACT_PANEL_WIDTH 160
@@ -603,16 +604,17 @@
int uiLayoutGetWidth(uiLayout *layout);
float uiLayoutGetScaleX(uiLayout *layout);
float uiLayoutGetScaleY(uiLayout *layout);
-ListBase *uiLayoutBoxGetList(uiLayout *layout);
/* layout specifiers */
uiLayout *uiLayoutRow(uiLayout *layout, int align);
uiLayout *uiLayoutColumn(uiLayout *layout, int align);
uiLayout *uiLayoutColumnFlow(uiLayout *layout, int number, int align);
uiLayout *uiLayoutBox(uiLayout *layout);
-uiLayout *uiLayoutListBox(uiLayout *layout);
-uiLayout *uiLayoutFree(uiLayout *layout, int align);
+uiLayout *uiLayoutListBox(uiLayout *layout, struct PointerRNA *ptr, struct PropertyRNA *prop,
+ struct PointerRNA *actptr, struct PropertyRNA *actprop);
+uiLayout *uiLayoutAbsolute(uiLayout *layout, int align);
uiLayout *uiLayoutSplit(uiLayout *layout, float percentage);
+uiLayout *uiLayoutOverlap(uiLayout *layout);
uiBlock *uiLayoutAbsoluteBlock(uiLayout *layout);
@@ -639,15 +641,8 @@
void uiTemplate_view3d_select_faceselmenu(uiLayout *layout, struct bContext *C);
void uiTemplateTextureImage(uiLayout *layout, struct bContext *C, struct Tex *tex);
-typedef struct uiListItem {
- struct uiListItem *next, *prev;
+void uiTemplateList(uiLayout *layout, struct bContext *C, struct PointerRNA *ptr, char *propname, struct PointerRNA *activeptr, char *activeprop, int rows, int type);
- struct PointerRNA data;
- uiLayout *layout;
-} uiListItem;
-
-ListBase uiTemplateList(uiLayout *layout, struct bContext *C, struct PointerRNA *ptr, char *propname, struct PointerRNA *activeptr, char *activeprop, int rows, int type);
-
/* items */
void uiItemO(uiLayout *layout, char *name, int icon, char *opname);
void uiItemEnumO(uiLayout *layout, char *name, int icon, char *opname, char *propname, int value);
Modified: trunk/blender/source/blender/editors/interface/interface_handlers.c
===================================================================
--- trunk/blender/source/blender/editors/interface/interface_handlers.c 2009-10-21 17:56:26 UTC (rev 24041)
+++ trunk/blender/source/blender/editors/interface/interface_handlers.c 2009-10-21 20:58:10 UTC (rev 24042)
@@ -1944,8 +1944,11 @@
{
if(data->state == BUTTON_STATE_HIGHLIGHT) {
if(ELEM4(event->type, LEFTMOUSE, PADENTER, RETKEY, EVT_BUT_OPEN) && event->val==KM_PRESS) {
- button_activate_state(C, but, BUTTON_STATE_TEXT_EDITING);
- return WM_UI_HANDLER_BREAK;
+ if(but->dt == UI_EMBOSSN && !event->ctrl);
+ else {
+ button_activate_state(C, but, BUTTON_STATE_TEXT_EDITING);
+ return WM_UI_HANDLER_BREAK;
+ }
}
}
else if(data->state == BUTTON_STATE_TEXT_EDITING) {
@@ -3653,15 +3656,35 @@
if(but->flag & UI_HIDDEN)
continue;
if(ui_but_contains_pt(but, mx, my))
- /* give precedence to already activated buttons */
- if(!butover || (!butover->active && but->active))
- butover= but;
+ butover= but;
}
}
return butover;
}
+static uiBut *ui_list_find_mouse_over(ARegion *ar, int x, int y)
+{
+ uiBlock *block;
+ uiBut *but;
+ int mx, my;
+
+ if(!ui_mouse_inside_region(ar, x, y))
+ return NULL;
+
+ for(block=ar->uiblocks.first; block; block=block->next) {
+ mx= x;
+ my= y;
+ ui_window_to_block(ar, block, &mx, &my);
+
+ for(but=block->buttons.last; but; but= but->prev)
+ if(but->type == LISTBOX && ui_but_contains_pt(but, mx, my))
+ return but;
+ }
+
+ return NULL;
+}
+
/* ****************** button state handling **************************/
static int button_modal_state(uiHandleButtonState state)
@@ -4028,6 +4051,10 @@
data->cancel= 1;
button_activate_state(C, but, BUTTON_STATE_EXIT);
}
+ else if(ui_but_find_mouse_over(ar, event->x, event->y) != but) {
+ data->cancel= 1;
+ button_activate_state(C, but, BUTTON_STATE_EXIT);
+ }
else if(event->x!=event->prevx || event->y!=event->prevy) {
/* re-enable tooltip on mouse move */
ui_blocks_set_tooltips(ar, 1);
@@ -4151,6 +4178,71 @@
return retval;
}
+static int ui_handle_list_event(bContext *C, wmEvent *event, ARegion *ar)
+{
+ uiBut *but= ui_list_find_mouse_over(ar, event->x, event->y);
+ int retval= WM_UI_HANDLER_CONTINUE;
+ int value, min, max;
+
+ if(but && (event->val == KM_PRESS)) {
+ Panel *pa= but->block->panel;
+
+ if(ELEM(event->type, UPARROWKEY, DOWNARROWKEY) ||
+ ((ELEM(event->type, WHEELUPMOUSE, WHEELDOWNMOUSE) && event->alt))) {
+ /* activate up/down the list */
+ value= RNA_property_int_get(&but->rnapoin, but->rnaprop);
+
+ if(ELEM(event->type, UPARROWKEY, WHEELUPMOUSE))
+ value--;
+ else
+ value++;
+
+ if(value < pa->list_scroll)
+ pa->list_scroll= value;
+ else if(value >= pa->list_scroll+pa->list_size)
+ pa->list_scroll= value - pa->list_size + 1;
+
+ RNA_property_int_range(&but->rnapoin, but->rnaprop, &min, &max);
+ value= CLAMPIS(value, min, max);
+
+ RNA_property_int_set(&but->rnapoin, but->rnaprop, value);
+ RNA_property_update(C, &but->rnapoin, but->rnaprop);
+ ED_region_tag_redraw(ar);
+
+ retval= WM_UI_HANDLER_BREAK;
+ }
+ else if(ELEM(event->type, WHEELUPMOUSE, WHEELDOWNMOUSE) && event->shift) {
+ /* silly replacement for proper grip */
+ if(pa->list_grip_size == 0)
+ pa->list_grip_size= pa->list_size;
+
+ if(event->type == WHEELUPMOUSE)
+ pa->list_grip_size--;
+ else
+ pa->list_grip_size++;
+
+ pa->list_grip_size= MAX2(pa->list_grip_size, 1);
+
+ ED_region_tag_redraw(ar);
+
+ retval= WM_UI_HANDLER_BREAK;
+ }
+ else if(ELEM(event->type, WHEELUPMOUSE, WHEELDOWNMOUSE)) {
+ /* list template will clamp */
+ if(event->type == WHEELUPMOUSE)
+ pa->list_scroll--;
+ else
+ pa->list_scroll++;
+
+ ED_region_tag_redraw(ar);
+
+ retval= WM_UI_HANDLER_BREAK;
+ }
+ }
+
+ return retval;
+}
+
static void ui_handle_button_return_submenu(bContext *C, wmEvent *event, uiBut *but)
{
uiHandleButtonData *data;
@@ -4615,6 +4707,9 @@
if(!but || !button_modal_state(but->active->state))
retval= ui_handler_panel_region(C, event);
+ if(retval == WM_UI_HANDLER_CONTINUE)
+ retval= ui_handle_list_event(C, event, ar);
+
if(retval == WM_UI_HANDLER_CONTINUE) {
if(but)
retval= ui_handle_button_event(C, event, but);
Modified: trunk/blender/source/blender/editors/interface/interface_layout.c
===================================================================
--- trunk/blender/source/blender/editors/interface/interface_layout.c 2009-10-21 17:56:26 UTC (rev 24041)
+++ trunk/blender/source/blender/editors/interface/interface_layout.c 2009-10-21 20:58:10 UTC (rev 24042)
@@ -98,6 +98,7 @@
ITEM_LAYOUT_BOX,
ITEM_LAYOUT_ABSOLUTE,
ITEM_LAYOUT_SPLIT,
+ ITEM_LAYOUT_OVERLAP,
ITEM_LAYOUT_ROOT
#if 0
@@ -148,7 +149,6 @@
typedef struct uiLayoutItemBx {
uiLayout litem;
uiBut *roundbox;
- ListBase items;
} uiLayoutItemBx;
typedef struct uiLayoutItemSplt {
@@ -286,6 +286,7 @@
switch(layout->item.type) {
case ITEM_LAYOUT_ROW:
case ITEM_LAYOUT_ROOT:
+ case ITEM_LAYOUT_OVERLAP:
return UI_LAYOUT_HORIZONTAL;
case ITEM_LAYOUT_COLUMN:
case ITEM_LAYOUT_COLUMN_FLOW:
@@ -362,7 +363,7 @@
int cols= (len >= 20)? 2: 1;
int colbuts= len/(2*cols);
- uiBlockSetCurLayout(block, uiLayoutFree(layout, 0));
+ uiBlockSetCurLayout(block, uiLayoutAbsolute(layout, 0));
unit= UI_UNIT_X*0.75;
butw= unit;
@@ -390,7 +391,7 @@
/* matrix layout */
int row, col;
- uiBlockSetCurLayout(block, uiLayoutFree(layout, 1));
+ uiBlockSetCurLayout(block, uiLayoutAbsolute(layout, 1));
len= ceil(sqrt(len));
@@ -1869,6 +1870,42 @@
litem->y= y;
}
+/* overlap layout */
+static void ui_litem_estimate_overlap(uiLayout *litem)
+{
+ uiItem *item;
+ int itemw, itemh;
+
+ litem->w= 0;
+ litem->h= 0;
+
+ for(item=litem->items.first; item; item=item->next) {
+ ui_item_size(item, &itemw, &itemh);
+
+ litem->w= MAX2(itemw, litem->w);
+ litem->h= MAX2(itemh, litem->h);
+ }
+}
+
+static void ui_litem_layout_overlap(uiLayout *litem)
+{
+ uiItem *item;
+ int itemw, itemh, x, y;
+
+ x= litem->x;
+ y= litem->y;
+
+ for(item=litem->items.first; item; item=item->next) {
+ ui_item_size(item, &itemw, &itemh);
+ ui_item_position(item, x, y-itemh, litem->w, itemh);
+
+ litem->h= MAX2(litem->h, itemh);
+ }
+
+ litem->x= x;
+ litem->y= y - litem->h;
+}
+
/* layout create functions */
uiLayout *uiLayoutRow(uiLayout *layout, int align)
{
@@ -1928,7 +1965,7 @@
return &flow->litem;
}
-static uiLayout *ui_layout_box(uiLayout *layout, int type)
+static uiLayoutItemBx *ui_layout_box(uiLayout *layout, int type)
{
uiLayoutItemBx *box;
@@ -1945,30 +1982,32 @@
box->roundbox= uiDefBut(layout->root->block, type, 0, "", 0, 0, 0, 0, NULL, 0.0, 0.0, 0, 0, "");
- return &box->litem;
+ return box;
}
uiLayout *uiLayoutBox(uiLayout *layout)
{
- return ui_layout_box(layout, ROUNDBOX);
+ return (uiLayout*)ui_layout_box(layout, ROUNDBOX);
}
-uiLayout *uiLayoutListBox(uiLayout *layout)
+uiLayout *uiLayoutListBox(uiLayout *layout, PointerRNA *ptr, PropertyRNA *prop, PointerRNA *actptr, PropertyRNA *actprop)
{
- return ui_layout_box(layout, LISTBOX);
-}
+ uiLayoutItemBx *box= ui_layout_box(layout, LISTBOX);
+ uiBut *but= box->roundbox;
-ListBase *uiLayoutBoxGetList(uiLayout *layout)
-{
- uiLayoutItemBx *box= (uiLayoutItemBx*)layout;
- return &box->items;
+ but->rnasearchpoin= *ptr;
+ but->rnasearchprop= prop;
+ but->rnapoin= *actptr;
+ but->rnaprop= actprop;
+
+ return (uiLayout*)box;
}
-uiLayout *uiLayoutFree(uiLayout *layout, int align)
+uiLayout *uiLayoutAbsolute(uiLayout *layout, int align)
{
uiLayout *litem;
- litem= MEM_callocN(sizeof(uiLayout), "uiLayoutFree");
+ litem= MEM_callocN(sizeof(uiLayout), "uiLayoutAbsolute");
litem->item.type= ITEM_LAYOUT_ABSOLUTE;
litem->root= layout->root;
litem->align= align;
@@ -1987,11 +2026,28 @@
uiBlock *block;
block= uiLayoutGetBlock(layout);
- uiLayoutFree(layout, 0);
+ uiLayoutAbsolute(layout, 0);
return block;
}
+uiLayout *uiLayoutOverlap(uiLayout *layout)
+{
+ uiLayout *litem;
+
+ litem= MEM_callocN(sizeof(uiLayout), "uiLayoutOverlap");
@@ Diff output truncated at 10240 characters. @@
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