diff options
author | Campbell Barton <ideasman42@gmail.com> | 2019-03-25 10:55:38 +0300 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2019-03-25 11:05:13 +0300 |
commit | e5836423127e4c10c2f01657ee0976d49582fd33 (patch) | |
tree | a078ccebdb444a3d00d0554535c205bdf4116ca0 /source/blender/editors/interface | |
parent | ca0cc0518f23ad0fa8c0a3c3614d6a469f4af20e (diff) |
UI: add UILayout.prop_popover_enum function
Support for RNA enum buttons that activate popovers when clicked.
This means we get useful tooltips, shortcuts and Ctrl-Wheel cycling
over enum items.
It also avoids inconvenient & slow access of enum values currently done
via RNA type lookups on the type to get the name & icon to use for a
regular popover button.
Resolves T57738
Diffstat (limited to 'source/blender/editors/interface')
-rw-r--r-- | source/blender/editors/interface/interface.c | 32 | ||||
-rw-r--r-- | source/blender/editors/interface/interface_handlers.c | 11 | ||||
-rw-r--r-- | source/blender/editors/interface/interface_intern.h | 3 | ||||
-rw-r--r-- | source/blender/editors/interface/interface_layout.c | 27 |
4 files changed, 67 insertions, 6 deletions
diff --git a/source/blender/editors/interface/interface.c b/source/blender/editors/interface/interface.c index 48a3e08cbd4..45a41ed418d 100644 --- a/source/blender/editors/interface/interface.c +++ b/source/blender/editors/interface/interface.c @@ -85,6 +85,7 @@ /* prototypes. */ static void ui_but_to_pixelrect(struct rcti *rect, const struct ARegion *ar, struct uiBlock *block, struct uiBut *but); static void ui_def_but_rna__menu(bContext *UNUSED(C), uiLayout *layout, void *but_p); +static void ui_def_but_rna__popover(bContext *UNUSED(C), uiLayout *layout, void *but_p); /* avoid unneeded calls to ui_but_value_get */ #define UI_BUT_VALUE_UNSET DBL_MAX @@ -1149,7 +1150,7 @@ static bool ui_but_event_property_operator_string( if ((but->type == UI_BTYPE_BUT_MENU) && (but_parent && but_parent->rnaprop) && (RNA_property_type(but_parent->rnaprop) == PROP_ENUM) && - (but_parent->menu_create_func == ui_def_but_rna__menu)) + ELEM(but_parent->menu_create_func, ui_def_but_rna__menu, ui_def_but_rna__popover)) { prop_enum_value = (int)but->hardmin; ptr = &but_parent->rnapoin; @@ -3831,6 +3832,35 @@ static void ui_def_but_rna__menu(bContext *UNUSED(C), uiLayout *layout, void *bu block->flag |= UI_BLOCK_IS_FLIP; } +static void ui_def_but_rna__popover(bContext *C, uiLayout *layout, void *but_p) +{ + uiBut *but = but_p; + const char *panel_type = but->func_argN; + PanelType *pt = WM_paneltype_find(panel_type, true); + if (pt) { + ui_item_paneltype_func(C, layout, pt); + } + else { + char msg[256]; + SNPRINTF(msg, "Missing Panel: %s", panel_type); + uiItemL(layout, msg, ICON_NONE); + } +} + +void ui_but_rna_menu_convert_to_popover(uiBut *but, const char *panel_type) +{ + BLI_assert(but->type == UI_BTYPE_MENU); + BLI_assert(but->menu_create_func == ui_def_but_rna__menu); + BLI_assert((void *)but->poin == but); + but->menu_create_func = ui_def_but_rna__popover; + but->func_argN = BLI_strdup(panel_type); +} + +bool ui_but_menu_draw_as_popover(const uiBut *but) +{ + return (but->menu_create_func == ui_def_but_rna__popover); +} + static void ui_but_submenu_enable(uiBlock *block, uiBut *but) { but->flag |= UI_BUT_ICON_SUBMENU; diff --git a/source/blender/editors/interface/interface_handlers.c b/source/blender/editors/interface/interface_handlers.c index 6474ccc7794..968d41d9795 100644 --- a/source/blender/editors/interface/interface_handlers.c +++ b/source/blender/editors/interface/interface_handlers.c @@ -3725,13 +3725,14 @@ static void ui_block_open_begin(bContext *C, uiBut *but, uiHandleButtonData *dat } break; case UI_BTYPE_MENU: - BLI_assert(but->menu_create_func); - menufunc = but->menu_create_func; - arg = but->poin; - break; case UI_BTYPE_POPOVER: BLI_assert(but->menu_create_func); - popoverfunc = but->menu_create_func; + if ((but->type == UI_BTYPE_POPOVER) || ui_but_menu_draw_as_popover(but)) { + popoverfunc = but->menu_create_func; + } + else { + menufunc = but->menu_create_func; + } arg = but->poin; break; case UI_BTYPE_COLOR: diff --git a/source/blender/editors/interface/interface_intern.h b/source/blender/editors/interface/interface_intern.h index eefed26ef55..930eb72d912 100644 --- a/source/blender/editors/interface/interface_intern.h +++ b/source/blender/editors/interface/interface_intern.h @@ -485,6 +485,9 @@ extern uiButExtraIconType ui_but_icon_extra_get(uiBut *but); extern void ui_but_default_set(struct bContext *C, const bool all, const bool use_afterfunc); +extern void ui_but_rna_menu_convert_to_popover(struct uiBut *but, const char *panel_type); +extern bool ui_but_menu_draw_as_popover(const uiBut *but); + extern void ui_but_update(uiBut *but); extern void ui_but_update_edited(uiBut *but); extern bool ui_but_is_float(const uiBut *but) ATTR_WARN_UNUSED_RESULT; diff --git a/source/blender/editors/interface/interface_layout.c b/source/blender/editors/interface/interface_layout.c index 160b12526b8..14ce7edf7a8 100644 --- a/source/blender/editors/interface/interface_layout.c +++ b/source/blender/editors/interface/interface_layout.c @@ -1990,6 +1990,33 @@ void uiItemR(uiLayout *layout, PointerRNA *ptr, const char *propname, int flag, uiItemFullR(layout, ptr, prop, RNA_NO_INDEX, 0, flag, name, icon); } +/** + * Use a wrapper function since re-implementing all the logic in this function would be messy. + */ +void uiItemFullR_with_popover( + uiLayout *layout, PointerRNA *ptr, PropertyRNA *prop, int index, int value, int flag, const char *name, int icon, + const char *panel_type) +{ + uiBlock *block = layout->root->block; + uiBut *but = block->buttons.last; + uiItemFullR(layout, ptr, prop, index, value, flag, name, icon); + but = but->next; + while (but) { + if (but->rnaprop == prop && but->type == UI_BTYPE_MENU) { + ui_but_rna_menu_convert_to_popover(but, panel_type); + break; + } + but = but->next; + } + if (but) { + const char *propname = RNA_property_identifier(prop); + ui_item_disabled(layout, panel_type); + RNA_warning( + "property could not use a popover: %s.%s (%s)", + RNA_struct_identifier(ptr->type), propname, panel_type); + } +} + void uiItemEnumR_prop(uiLayout *layout, const char *name, int icon, struct PointerRNA *ptr, PropertyRNA *prop, int value) { if (RNA_property_type(prop) != PROP_ENUM) { |