#include <cstdarg>
#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "DNA_userdef_types.h"
#include "BLI_blenlib.h"
#include "BLI_time.h"
#include "BLI_utildefines.h"
#include "BKE_context.hh"
#include "BKE_screen.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "RNA_access.hh"
#include "RNA_path.hh"
#include "RNA_prototypes.hh"
#include "UI_interface.hh"
#include "BLT_translation.hh"
#include "interface_intern.hh"
#include "interface_regions_intern.hh"

Classes
struct	uiPieMenu

struct	PieMenuLevelData

Functions
Pie Menu
static uiBlock *	ui_block_func_PIE (bContext , uiPopupBlockHandle handle, void *arg_pie)

static float	ui_pie_menu_title_width (const char *name, int icon)

uiPieMenu *	UI_pie_menu_begin (bContext C, const char title, int icon, const wmEvent *event)

void	UI_pie_menu_end (bContext C, uiPieMenu pie)

uiLayout *	UI_pie_menu_layout (uiPieMenu *pie)

int	UI_pie_menu_invoke (bContext C, const char idname, const wmEvent *event)

int	UI_pie_menu_invoke_from_operator_enum (bContext C, const char title, const char opname, const char propname, const wmEvent *event)

int	UI_pie_menu_invoke_from_rna_enum (bContext C, const char title, const char path, const wmEvent event)

Pie Menu Levels
Pie menus can't contain more than 8 items (yet). When using uiItemsFullEnumO, a "More" button is created that calls a new pie menu if the enum has too many items. We call this a new "level". Indirect recursion is used, so that a theoretically unlimited number of items is supported. This is a implementation specifically for operator enums, needed since the object mode pie now has more than 8 items. Ideally we'd have some way of handling this for all kinds of pie items, but that's tricky. Julian (Feb 2016)
static void	ui_pie_menu_level_invoke (bContext C, void argN, void *arg2)

void	ui_pie_menu_level_create (uiBlock block, wmOperatorType ot, const char propname, IDProperty properties, const EnumPropertyItem *items, int totitem, const wmOperatorCallContext context, const eUI_Item_Flag flag)

Detailed Description

Pie Menu Region

Definition in file interface_region_menu_pie.cc.

Function Documentation

◆ ui_block_func_PIE()

static uiBlock * ui_block_func_PIE	(	bContext *	,
		uiPopupBlockHandle *	handle,
		void *	arg_pie )

static

◆ UI_pie_menu_begin()

uiPieMenu * UI_pie_menu_begin	(	bContext *	C,
		const char *	title,
		int	icon,
		const wmEvent *	event )

Definition at line 88 of file interface_region_menu_pie.cc.

References CTX_wm_window(), uiBut::drawflag, ELEM, EVENT_NONE, PieMenuData::event_type, uiBlock::flag, PieMenuData::flags, PieMenuData::icon, KM_CLICK, KM_RELEASE, uiPieMenu::layout, LEFTMOUSE, uiPieMenu::mx, uiPieMenu::my, uiPieMenu::pie_block, uiBlock::pie_data, wmWindow::pie_event_type_last, wmWindow::pie_event_type_lock, uiBlock::puphash, SNPRINTF, uiBut::str, PieMenuData::title, wmEvent::type, UI_block_begin(), UI_block_layout(), UI_BLOCK_PIE_MENU, UI_BTYPE_LABEL, UI_EMBOSS, UI_LAYOUT_PIEMENU, UI_LAYOUT_VERTICAL, UI_PIE_CLICK_STYLE, ui_pie_menu_title_width(), ui_popup_menu_hash(), UI_style_get_dpi(), UI_UNIT_Y, uiDefBut(), uiDefIconTextBut(), wmEvent::val, and w().

Referenced by UI_pie_menu_invoke(), UI_pie_menu_invoke_from_operator_enum(), UI_pie_menu_invoke_from_rna_enum(), and ui_pie_menu_level_invoke().

◆ UI_pie_menu_end()

void UI_pie_menu_end	(	bContext *	C,
		uiPieMenu *	pie )

Definition at line 173 of file interface_region_menu_pie.cc.

References BLI_time_now_seconds(), CTX_wm_window(), MEM_freeN(), wmWindow::modalhandlers, uiPopupBlockHandle::popup, uiPopupBlockHandle::towardstime, ui_block_func_PIE(), ui_popup_block_create(), UI_popup_handlers_add(), WM_event_add_mousemove(), and WM_HANDLER_ACCEPT_DBL_CLICK.

Referenced by UI_pie_menu_invoke(), UI_pie_menu_invoke_from_operator_enum(), UI_pie_menu_invoke_from_rna_enum(), and ui_pie_menu_level_invoke().

◆ UI_pie_menu_invoke()

int UI_pie_menu_invoke	(	bContext *	C,
		const char *	idname,
		const wmEvent *	event )

Definition at line 193 of file interface_region_menu_pie.cc.

References CTX_IFACE_, MenuType::label, OPERATOR_CANCELLED, OPERATOR_INTERFACE, OPERATOR_PASS_THROUGH, printf, MenuType::translation_context, UI_menutype_draw(), UI_pie_menu_begin(), UI_pie_menu_end(), UI_pie_menu_layout(), WM_menutype_find(), and WM_menutype_poll().

Referenced by view3d_object_mode_menu_exec(), wm_call_pie_menu_exec(), and wm_call_pie_menu_invoke().

◆ UI_pie_menu_invoke_from_operator_enum()

int UI_pie_menu_invoke_from_operator_enum	(	bContext *	C,
		const char *	title,
		const char *	opname,
		const char *	propname,
		const wmEvent *	event )

Definition at line 219 of file interface_region_menu_pie.cc.

References IFACE_, OPERATOR_INTERFACE, UI_pie_menu_begin(), UI_pie_menu_end(), UI_pie_menu_layout(), uiItemsEnumO(), and uiLayoutRadial().

◆ UI_pie_menu_invoke_from_rna_enum()

int UI_pie_menu_invoke_from_rna_enum	(	bContext *	C,
		const char *	title,
		const char *	path,
		const wmEvent *	event )

Definition at line 236 of file interface_region_menu_pie.cc.

References BLI_assert, IFACE_, OPERATOR_CANCELLED, OPERATOR_INTERFACE, PROP_ENUM, RNA_NO_INDEX, RNA_path_resolve(), RNA_pointer_create(), RNA_property_type(), UI_ITEM_R_EXPAND, UI_pie_menu_begin(), UI_pie_menu_end(), UI_pie_menu_layout(), uiItemFullR(), and uiLayoutRadial().

◆ UI_pie_menu_layout()

uiLayout * UI_pie_menu_layout ( uiPieMenu * pie )

Definition at line 188 of file interface_region_menu_pie.cc.

References uiPieMenu::layout.

Referenced by UI_pie_menu_invoke(), UI_pie_menu_invoke_from_operator_enum(), UI_pie_menu_invoke_from_rna_enum(), and ui_pie_menu_level_invoke().

◆ ui_pie_menu_level_create()

void ui_pie_menu_level_create	(	uiBlock *	block,
		wmOperatorType *	ot,
		const char *	propname,
		IDProperty *	properties,
		const EnumPropertyItem *	items,
		int	totitem,
		wmOperatorCallContext	context,
		eUI_Item_Flag	flag )