#include <algorithm>
#include <cctype>
#include <cmath>
#include <cstdlib>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_listbase.h"
#include "BLI_math_vector.h"
#include "BLI_string.h"
#include "BLI_time.h"
#include "BLI_utildefines.h"
#include "BLT_translation.hh"
#include "DNA_screen_types.h"
#include "DNA_userdef_types.h"
#include "BKE_context.hh"
#include "BKE_screen.hh"
#include "RNA_access.hh"
#include "BLF_api.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "ED_screen.hh"
#include "UI_interface.hh"
#include "UI_interface_c.hh"
#include "UI_interface_icons.hh"
#include "UI_resources.hh"
#include "UI_view2d.hh"
#include "GPU_batch_presets.hh"
#include "GPU_immediate.hh"
#include "GPU_matrix.hh"
#include "GPU_state.hh"
#include "interface_intern.hh"

Classes
struct	uiHandlePanelData
struct	PanelSort
struct	uiPanelDragCollapseHandle

Functions
static int	ui_panel_category_show_active_tab (ARegion *region, const int mval[2])
Local Functions
static bool	panel_active_animation_changed (ListBase lb, Panel r_panel_animation, bool r_no_animation)
static bool	properties_space_needs_realign (const ScrArea area, const ARegion region)
static bool	panels_need_realign (const ScrArea area, ARegion region, Panel **r_panel_animation)
Functions for Instanced Panels
static Panel *	panel_add_instanced (ListBase panels, PanelType panel_type, PointerRNA *custom_data)
Panel *	UI_panel_add_instanced (const bContext C, ARegion region, ListBase panels, const char panel_idname, PointerRNA *custom_data)
void	UI_list_panel_unique_str (Panel panel, char r_name)
static void	panel_delete (ARegion region, ListBase panels, Panel *panel)
static void	ui_panel_exit_state_recursive (const bContext C, Panel panel)
void	UI_panels_free_instanced (const bContext C, ARegion region)
bool	UI_panel_list_matches_data (ARegion region, ListBase data, uiListPanelIDFromDataFunc panel_idname_func)
static void	reorder_instanced_panel_list (bContext C, ARegion region, Panel *drag_panel)
static bool	panel_set_expand_from_list_data_recursive (Panel panel, short flag, short flag_index)
static void	region_panels_set_expansion_from_list_data (const bContext C, ARegion region)
static void	get_panel_expand_flag (const Panel panel, short flag, short *flag_index)
static void	set_panels_list_data_expand_flag (const bContext C, const ARegion region)
Panels
static bool	panel_custom_pin_to_last_get (const Panel *panel)
static void	panel_custom_pin_to_last_set (const bContext C, const Panel panel, const bool value)
static bool	panel_custom_data_active_get (const Panel *panel)
static void	panel_custom_data_active_set (Panel *panel)
static void	panel_set_flag_recursive (Panel *panel, short flag, bool value)
static void	panel_set_runtime_flag_recursive (Panel *panel, short flag, bool value)
static void	panels_collapse_all (ARegion region, const Panel from_panel)
Panel *	UI_panel_find_by_type (ListBase lb, const PanelType pt)
Panel *	UI_panel_begin (ARegion region, ListBase lb, uiBlock block, PanelType pt, Panel panel, bool r_open)
void	UI_panel_header_buttons_begin (Panel *panel)
void	UI_panel_header_buttons_end (Panel *panel)
static float	panel_region_offset_x_get (const ARegion *region)
static void	panel_calculate_size_recursive (ARegion region, Panel panel)
void	UI_panel_end (Panel *panel, int width, int height)
void	UI_panel_drawname_set (Panel *panel, blender::StringRef name)
static void	ui_offset_panel_block (uiBlock *block)
void	ui_panel_tag_search_filter_match (Panel *panel)
static void	panel_matches_search_filter_recursive (const Panel panel, bool filter_matches)
bool	UI_panel_matches_search_filter (const Panel *panel)
static void	panel_set_expansion_from_search_filter_recursive (const bContext C, Panel panel, const bool use_search_closed)
static void	region_panels_set_expansion_from_search_filter (const bContext C, ARegion region, const bool use_search_closed)
static void	panel_remove_invisible_layouts_recursive (Panel panel, const Panel parent_panel)
static void	region_panels_remove_invisible_layouts (ARegion *region)
bool	UI_panel_is_closed (const Panel *panel)
bool	UI_panel_is_active (const Panel *panel)
Panel Alignment
static int	get_panel_size_y (const Panel *panel)
int	UI_panel_size_y (const Panel *panel)
static int	get_panel_real_ofsy (Panel *panel)
bool	UI_panel_is_dragging (const Panel *panel)
static int	find_highest_panel (const void a, const void b)
static void	align_sub_panels (Panel *panel)
static bool	uiAlignPanelStep (ARegion *region, const float factor, const bool drag)
static void	ui_panels_size (ARegion region, int r_x, int *r_y)
static void	ui_do_animate (bContext C, Panel panel)
static void	panels_layout_begin_clear_flags (ListBase *lb)
void	UI_panels_begin (const bContext , ARegion region)
void	UI_panels_end (const bContext C, ARegion region, int r_x, int r_y)
Region Level Panel Interaction
LayoutPanelHeader *	ui_layout_panel_header_under_mouse (const Panel &panel, const int my)
static uiPanelMouseState	ui_panel_mouse_state_get (const uiBlock block, const Panel panel, const int mx, const int my)
static void	ui_panel_drag_collapse_handler_remove (bContext , void userdata)
static void	ui_panel_drag_collapse (const bContext C, const uiPanelDragCollapseHandle dragcol_data, const int xy_dst[2])
static int	ui_panel_drag_collapse_handler (bContext C, const wmEvent event, void *userdata)
void	ui_panel_drag_collapse_handler_add (const bContext *C, const bool was_open)
bool	ui_layout_panel_toggle_open (const bContext C, LayoutPanelHeader header)
static void	ui_handle_layout_panel_header (bContext C, const uiBlock block, const int, const int my, const int event_type)
static void	ui_handle_panel_header (const bContext C, const uiBlock block, const int mx, const int event_type, const bool ctrl, const bool shift)
bool	UI_panel_category_is_visible (const ARegion *region)
PanelCategoryDyn *	UI_panel_category_find (const ARegion region, const char idname)
int	UI_panel_category_index_find (ARegion region, const char idname)
PanelCategoryStack *	UI_panel_category_active_find (ARegion region, const char idname)
static void	ui_panel_category_active_set (ARegion region, const char idname, bool fallback)
void	UI_panel_category_active_set (ARegion region, const char idname)
void	UI_panel_category_index_active_set (ARegion *region, const int index)
void	UI_panel_category_active_set_default (ARegion region, const char idname)
const char *	UI_panel_category_active_get (ARegion *region, bool set_fallback)
static PanelCategoryDyn *	panel_categories_find_mouse_over (ARegion region, const wmEvent event)
void	UI_panel_category_add (ARegion region, const char name)
void	UI_panel_category_clear_all (ARegion *region)
static int	ui_handle_panel_category_cycling (const wmEvent event, ARegion region, const uiBut *active_but)
int	ui_handler_panel_region (bContext C, const wmEvent event, ARegion region, const uiBut active_but)
static void	ui_panel_custom_data_set_recursive (Panel panel, PointerRNA custom_data)
void	UI_panel_context_pointer_set (Panel panel, const char name, PointerRNA *ptr)
void	UI_panel_custom_data_set (Panel panel, PointerRNA custom_data)
PointerRNA *	UI_panel_custom_data_get (const Panel *panel)
PointerRNA *	UI_region_panel_custom_data_under_cursor (const bContext C, const wmEvent event)
bool	UI_panel_can_be_pinned (const Panel *panel)
Window Level Modal Panel Interaction
static int	ui_handler_panel (bContext C, const wmEvent event, void *userdata)
static void	ui_handler_remove_panel (bContext C, void userdata)
static void	panel_handle_data_ensure (const bContext C, wmWindow win, const ARegion region, Panel panel, const uiHandlePanelState state)
void	UI_panel_stop_animation (const bContext C, Panel panel)

Defines & Structs
#define	ANIMATION_TIME 0.30
#define	ANIMATION_INTERVAL 0.02
enum	uiPanelRuntimeFlag { PANEL_LAST_ADDED = (1 << 0) , PANEL_ACTIVE = (1 << 2) , PANEL_WAS_ACTIVE = (1 << 3) , PANEL_ANIM_ALIGN = (1 << 4) , PANEL_NEW_ADDED = (1 << 5) , PANEL_SEARCH_FILTER_MATCH = (1 << 7) , PANEL_USE_CLOSED_FROM_SEARCH = (1 << 8) , PANEL_WAS_CLOSED = (1 << 9) , PANEL_IS_DRAG_DROP = (1 << 10) , PANEL_ACTIVE_BORDER = (1 << 11) }
enum	uiPanelMouseState { PANEL_MOUSE_OUTSIDE , PANEL_MOUSE_INSIDE_CONTENT , PANEL_MOUSE_INSIDE_HEADER , PANEL_MOUSE_INSIDE_LAYOUT_PANEL_HEADER }
enum	uiHandlePanelState { PANEL_STATE_DRAG , PANEL_STATE_ANIMATION , PANEL_STATE_EXIT }
static void	panel_set_expansion_from_list_data (const bContext C, Panel panel)
static int	get_panel_real_size_y (const Panel *panel)
static void	panel_activate_state (const bContext C, Panel panel, const uiHandlePanelState state)
static int	compare_panel (const void a, const void b)
static bool	panel_type_context_poll (ARegion region, const PanelType panel_type, const char *context)

Drawing
#define	PNL_ICON UI_UNIT_X /* Could be UI_UNIT_Y too. */
void	UI_panels_draw (const bContext C, ARegion region)
void	UI_panel_label_offset (const uiBlock block, int r_x, int *r_y)
static void	panel_title_color_get (const Panel *panel, const bool show_background, const bool region_search_filter_active, uchar r_color[4])
static void	panel_draw_highlight_border (const Panel panel, const rcti rect, const rcti *header_rect)
static void	panel_draw_aligned_widgets (const uiStyle style, const Panel panel, const rcti *header_rect, const float aspect, const bool show_pin, const bool show_background, const bool region_search_filter_active)
void	ui_draw_layout_panels_backdrop (const ARegion region, const Panel panel, const float radius, float subpanel_backcolor[4])
static void	panel_draw_aligned_backdrop (const ARegion region, const Panel panel, const rcti rect, const rcti header_rect)
void	ui_draw_aligned_panel (const ARegion region, const uiStyle style, const uiBlock block, const rcti rect, const bool show_pin, const bool show_background, const bool region_search_filter_active)
bool	UI_panel_should_show_background (const ARegion region, const PanelType panel_type)

Category Drawing (Tabs)
#define	TABS_PADDING_BETWEEN_FACTOR 4.0f
#define	TABS_PADDING_TEXT_FACTOR 6.0f
void	UI_panel_category_draw_all (ARegion region, const char category_id_active)

Panel Dragging
#define	DRAG_REGION_PAD (PNL_HEADER * 0.5)
static void	ui_do_drag (const bContext C, const wmEvent event, Panel *panel)

Macro Definition Documentation

◆ ANIMATION_INTERVAL

#define ANIMATION_INTERVAL 0.02

Definition at line 61 of file interface_panel.cc.

Referenced by panel_handle_data_ensure().

◆ ANIMATION_TIME

#define ANIMATION_TIME 0.30

Definition at line 60 of file interface_panel.cc.

Referenced by ui_do_animate().

◆ DRAG_REGION_PAD

#define DRAG_REGION_PAD (PNL_HEADER * 0.5)

Definition at line 1985 of file interface_panel.cc.

Referenced by ui_do_drag().

◆ PNL_ICON

#define PNL_ICON UI_UNIT_X /* Could be UI_UNIT_Y too. */

Definition at line 1046 of file interface_panel.cc.

Referenced by ui_handle_panel_header().

◆ TABS_PADDING_BETWEEN_FACTOR

#define TABS_PADDING_BETWEEN_FACTOR 4.0f

Definition at line 1359 of file interface_panel.cc.

Referenced by UI_panel_category_draw_all().

◆ TABS_PADDING_TEXT_FACTOR

#define TABS_PADDING_TEXT_FACTOR 6.0f

Definition at line 1360 of file interface_panel.cc.

Referenced by UI_panel_category_draw_all().

Enumeration Type Documentation

◆ uiHandlePanelState

enum uiHandlePanelState

Enumerator
PANEL_STATE_DRAG
PANEL_STATE_ANIMATION
PANEL_STATE_EXIT

Definition at line 94 of file interface_panel.cc.

◆ uiPanelMouseState

enum uiPanelMouseState

Enumerator
PANEL_MOUSE_OUTSIDE
PANEL_MOUSE_INSIDE_CONTENT	Mouse is not in the panel.
PANEL_MOUSE_INSIDE_HEADER	Mouse is in the actual panel content.
PANEL_MOUSE_INSIDE_LAYOUT_PANEL_HEADER	Mouse is in the panel header. Mouse is in the header of a layout panel.

Definition at line 87 of file interface_panel.cc.

◆ uiPanelRuntimeFlag

enum uiPanelRuntimeFlag

Enumerator
PANEL_LAST_ADDED
PANEL_ACTIVE
PANEL_WAS_ACTIVE
PANEL_ANIM_ALIGN
PANEL_NEW_ADDED
PANEL_SEARCH_FILTER_MATCH
PANEL_USE_CLOSED_FROM_SEARCH	Use the status set by property search (PANEL_SEARCH_FILTER_MATCH) instead of PNL_CLOSED. Set to true on every property search update.
PANEL_WAS_CLOSED	The Panel was before the start of the current / latest layout pass.
PANEL_IS_DRAG_DROP	Set when the panel is being dragged and while it animates back to its aligned position. Unlike PANEL_STATE_ANIMATION, this is applied to sub-panels as well.
PANEL_ACTIVE_BORDER	Draw a border with the active color around the panel.

Definition at line 63 of file interface_panel.cc.

Function Documentation

◆ align_sub_panels()

void align_sub_panels ( Panel * panel )

static

Definition at line 1724 of file interface_panel.cc.

References align_sub_panels(), Panel::blocksizey, Panel::children, get_panel_real_size_y(), get_panel_size_y(), LISTBASE_FOREACH, Panel::ofsx, Panel::ofsy, PANEL_ACTIVE, and Panel::sizey.

Referenced by align_sub_panels(), and uiAlignPanelStep().

◆ compare_panel()

int compare_panel	(	const void *	a,
		const void *	b )

static

Definition at line 1709 of file interface_panel.cc.

References b, and Panel::sortorder.

Referenced by reorder_instanced_panel_list(), and uiAlignPanelStep().

◆ find_highest_panel()

int find_highest_panel	(	const void *	a,
		const void *	b )

static

Note: about sorting: The Panel.sortorder has a lower value for new panels being added. however, that only works to insert a single panel, when more new panels get added the coordinates of existing panels and the previously stored to-be-inserted panels do not match for sorting.

Definition at line 1667 of file interface_panel.cc.

References b, PanelType::flag, Panel::ofsy, panel_custom_pin_to_last_get(), PANEL_TYPE_NO_HEADER, Panel::sizey, Panel::sortorder, and Panel::type.

Referenced by uiAlignPanelStep().

◆ get_panel_expand_flag()

void get_panel_expand_flag	(	const Panel *	panel,
		short *	flag,
		short *	flag_index )

static

Recursive implementation for set_panels_list_data_expand_flag.

Definition at line 527 of file interface_panel.cc.

References Panel::children, flag, Panel::flag, get_panel_expand_flag(), LISTBASE_FOREACH, PNL_CLOSED, and SET_FLAG_FROM_TEST.

Referenced by get_panel_expand_flag(), and set_panels_list_data_expand_flag().

◆ get_panel_real_ofsy()

int get_panel_real_ofsy ( Panel * panel )

static

This function is needed because uiBlock and Panel itself don't change Panel.sizey or location when closed.

Definition at line 1646 of file interface_panel.cc.

References Panel::ofsy, Panel::sizey, and UI_panel_is_closed().

Referenced by ui_panels_size().

◆ get_panel_real_size_y()

int get_panel_real_size_y ( const Panel * panel )

static

Definition at line 1626 of file interface_panel.cc.

References PanelType::flag, PANEL_TYPE_NO_HEADER, PNL_HEADER, Panel::sizey, Panel::type, and UI_panel_is_closed().

Referenced by align_sub_panels(), panel_calculate_size_recursive(), UI_panel_size_y(), and uiAlignPanelStep().

◆ get_panel_size_y()

int get_panel_size_y ( const Panel * panel )

static

Definition at line 1617 of file interface_panel.cc.

References PanelType::flag, PANEL_TYPE_NO_HEADER, PNL_HEADER, Panel::sizey, and Panel::type.

Referenced by align_sub_panels().

◆ panel_activate_state()

void panel_activate_state	(	const bContext *	C,
		Panel *	panel,
		const uiHandlePanelState	state )

static

Note: "select" and "drag drop" flags: First, the panel is "picked up" and both flags are set. Then when the mouse releases and the panel starts animating to its aligned position, PNL_SELECT is unset. When the animation finishes, PANEL_IS_DRAG_DROP is cleared.

Definition at line 2768 of file interface_panel.cc.

References Panel::activedata, BLI_assert, C, CTX_wm_manager(), CTX_wm_region(), CTX_wm_window(), data, ED_region_tag_redraw(), MEM_freeN(), wmWindow::modalhandlers, ot, panel_custom_data_active_set(), panel_handle_data_ensure(), PANEL_IS_DRAG_DROP, panel_set_flag_recursive(), panel_set_runtime_flag_recursive(), PANEL_STATE_ANIMATION, PANEL_STATE_DRAG, PANEL_STATE_EXIT, PNL_SELECT, state, ui_handle_afterfunc_add_operator(), ui_handler_panel(), ui_handler_remove_panel(), WM_event_remove_ui_handler(), WM_event_timer_remove(), WM_OP_INVOKE_DEFAULT, and WM_operatortype_find().

Referenced by panel_set_expansion_from_list_data(), ui_do_animate(), ui_handle_panel_header(), ui_handler_panel(), ui_handler_remove_panel(), ui_panel_drag_collapse(), ui_panel_exit_state_recursive(), UI_panel_stop_animation(), and UI_panels_end().

◆ panel_active_animation_changed()

bool panel_active_animation_changed	(	ListBase *	lb,
		Panel **	r_panel_animation,
		bool *	r_no_animation )

static

Definition at line 133 of file interface_panel.cc.

References data, LISTBASE_FOREACH, PANEL_ACTIVE, panel_active_animation_changed(), PANEL_ANIM_ALIGN, PANEL_STATE_ANIMATION, PANEL_WAS_ACTIVE, PANEL_WAS_CLOSED, and UI_panel_is_closed().

Referenced by panel_active_animation_changed(), and panels_need_realign().

◆ panel_add_instanced()

Panel * panel_add_instanced	(	ListBase *	panels,
		PanelType *	panel_type,
		PointerRNA *	custom_data )

static

Definition at line 227 of file interface_panel.cc.

References BKE_panel_new(), BLI_addtail(), Panel::children, PanelType::children, Panel_Runtime::custom_data_ptr, LISTBASE_FOREACH, panel_add_instanced(), PANEL_NEW_ADDED, Panel::runtime, Panel::runtime_flag, and Panel::sortorder.

Referenced by panel_add_instanced(), and UI_panel_add_instanced().

◆ panel_calculate_size_recursive()

void panel_calculate_size_recursive	(	ARegion *	region,
		Panel *	panel )

static

Starting from the "block size" set in UI_panel_end, calculate the full size of the panel including the sub-panel headers and buttons.

Definition at line 816 of file interface_panel.cc.

References Panel::blocksizex, Panel::blocksizey, Panel::children, get_panel_real_size_y(), LISTBASE_FOREACH, max_ii(), Panel::ofsy, PANEL_ACTIVE, PANEL_ANIM_ALIGN, panel_calculate_size_recursive(), PANEL_NEW_ADDED, panel_region_offset_x_get(), Panel_Runtime::region_ofsx, Panel::runtime, Panel::runtime_flag, Panel::sizex, Panel::sizey, and UI_panel_is_closed().

Referenced by panel_calculate_size_recursive(), and UI_panels_end().

◆ panel_categories_find_mouse_over()

PanelCategoryDyn * panel_categories_find_mouse_over	(	ARegion *	region,
		const wmEvent *	event )

static

Definition at line 2425 of file interface_panel.cc.

References BLI_rcti_isect_pt(), LISTBASE_FOREACH, wmEvent::mval, and ARegion::runtime.

Referenced by ui_handler_panel_region().

◆ panel_custom_data_active_get()

bool panel_custom_data_active_get ( const Panel * panel )

static

Definition at line 596 of file interface_panel.cc.

References PanelType::active_property, BLI_assert, ptr, RNA_boolean_get(), RNA_pointer_is_null(), Panel::type, UI_panel_custom_data_get(), and UI_panel_is_active().

Referenced by ui_draw_aligned_panel().

◆ panel_custom_data_active_set()

void panel_custom_data_active_set ( Panel * panel )

static

Definition at line 612 of file interface_panel.cc.

References PanelType::active_property, BLI_assert, ptr, RNA_boolean_set(), RNA_pointer_is_null(), RNA_struct_find_property(), Panel::type, UI_panel_custom_data_get(), and UI_panel_is_active().

Referenced by panel_activate_state(), and ui_handle_panel_header().

◆ panel_custom_pin_to_last_get()

bool panel_custom_pin_to_last_get ( const Panel * panel )

static

Definition at line 572 of file interface_panel.cc.

References PanelType::pin_to_last_property, ptr, RNA_boolean_get(), RNA_pointer_is_null(), Panel::type, and UI_panel_custom_data_get().

Referenced by find_highest_panel(), panel_draw_aligned_widgets(), and ui_handle_panel_header().

◆ panel_custom_pin_to_last_set()

void panel_custom_pin_to_last_set	(	const bContext *	C,
		const Panel *	panel,
		const bool	value )

static

Definition at line 584 of file interface_panel.cc.

References C, PanelType::pin_to_last_property, ptr, RNA_boolean_set(), RNA_pointer_is_null(), RNA_property_update(), RNA_struct_find_property(), Panel::type, and UI_panel_custom_data_get().

Referenced by ui_handle_panel_header().

◆ panel_delete()

void panel_delete	(	ARegion *	region,
		ListBase *	panels,
		Panel *	panel )

static

Free a panel and its children. Custom data is shared by the panel and its children and is freed by UI_panels_free_instanced.

Note: The only panels that should need to be deleted at runtime are panels with the PANEL_TYPE_INSTANCED flag set.

Definition at line 295 of file interface_panel.cc.

References BKE_panel_free(), BLI_freelistN(), BLI_remlink(), Panel::children, LISTBASE_FOREACH_MUTABLE, and panel_delete().

Referenced by panel_delete(), and UI_panels_free_instanced().

◆ panel_draw_aligned_backdrop()

void panel_draw_aligned_backdrop	(	const ARegion *	region,
		const Panel *	panel,
		const rcti *	rect,
		const rcti *	header_rect )

static

◆ panel_draw_aligned_widgets()

void panel_draw_aligned_widgets	(	const uiStyle *	style,
		const Panel *	panel,
		const rcti *	header_rect,
		const float	aspect,
		const bool	show_pin,
		const bool	show_background,
		const bool	region_search_filter_active )

static

Definition at line 1109 of file interface_panel.cc.

References BLI_rcti_size_y(), Panel::drawname, Panel::flag, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, Panel::labelofs, panel_custom_pin_to_last_get(), panel_title_color_get(), uiStyle::paneltitle, params, PanelType::parent, PNL_PIN, round_fl_to_int(), size(), Panel::type, UI_fontstyle_draw(), UI_icon_draw_ex(), UI_INV_SCALE_FAC, UI_NO_ICON_OVERLAY_TEXT, UI_panel_is_closed(), UI_STYLE_TEXT_LEFT, UI_UNIT_X, uiStyle::widget, x, rcti::xmax, rcti::xmin, y, rcti::ymax, and rcti::ymin.

Referenced by ui_draw_aligned_panel().

◆ panel_draw_highlight_border()

void panel_draw_highlight_border	(	const Panel *	panel,
		const rcti *	rect,
		const rcti *	header_rect )

static

Definition at line 1084 of file interface_panel.cc.

References uiBlock::aspect, Panel_Runtime::block, ThemeUI::panel_roundness, PanelType::parent, Panel::runtime, TH_SELECT_ACTIVE, bTheme::tui, Panel::type, U, UI_CNR_ALL, UI_draw_roundbox_4fv(), UI_draw_roundbox_corner_set(), UI_GetTheme(), UI_GetThemeColor4fv(), UI_panel_is_closed(), rctf::xmax, rcti::xmax, rctf::xmin, rcti::xmin, rctf::ymax, rcti::ymax, rctf::ymin, and rcti::ymin.

Referenced by ui_draw_aligned_panel().

◆ panel_handle_data_ensure()

void panel_handle_data_ensure	(	const bContext *	C,
		wmWindow *	win,
		const ARegion *	region,
		Panel *	panel,
		const uiHandlePanelState	state )

static

Definition at line 2727 of file interface_panel.cc.

References Panel::activedata, ANIMATION_INTERVAL, BLI_assert, BLI_time_now_seconds(), C, CTX_wm_manager(), View2D::cur, data, ELEM, wmWindow::eventstate, MEM_callocN(), wmWindow::modalhandlers, Panel::ofsx, Panel::ofsy, PANEL_STATE_ANIMATION, PANEL_STATE_DRAG, state, TIMER, ui_handler_panel(), ui_handler_remove_panel(), ARegion::v2d, WM_event_add_ui_handler(), WM_event_timer_add(), rctf::xmin, wmEvent::xy, and rctf::ymin.

Referenced by panel_activate_state().

◆ panel_matches_search_filter_recursive()

void panel_matches_search_filter_recursive	(	const Panel *	panel,
		bool *	filter_matches )

static

Definition at line 898 of file interface_panel.cc.

References Panel::children, LISTBASE_FOREACH, panel_matches_search_filter_recursive(), PANEL_SEARCH_FILTER_MATCH, and Panel::runtime_flag.

Referenced by panel_matches_search_filter_recursive(), and UI_panel_matches_search_filter().

◆ panel_region_offset_x_get()

float panel_region_offset_x_get ( const ARegion * region )

static

Definition at line 801 of file interface_panel.cc.

References ARegion::alignment, RGN_ALIGN_ENUM_FROM_MASK, RGN_ALIGN_RIGHT, UI_panel_category_is_visible(), and UI_PANEL_CATEGORY_MARGIN_WIDTH.

Referenced by panel_calculate_size_recursive(), and uiAlignPanelStep().

◆ panel_remove_invisible_layouts_recursive()

void panel_remove_invisible_layouts_recursive	(	Panel *	panel,
		const Panel *	parent_panel )

static

Hide buttons in invisible layouts, which are created because buttons must be added for all panels in order to search, even panels that will end up closed.

Definition at line 956 of file interface_panel.cc.

References uiBlock::active, BLI_assert, Panel_Runtime::block, uiBlock::button_groups, uiBlock::buttons, uiButtonGroup::buttons, Panel::children, uiBut::flag, uiButtonGroup::flag, LISTBASE_FOREACH, PANEL_ACTIVE, panel_remove_invisible_layouts_recursive(), Panel::runtime, UI_block_set_search_only(), UI_BUTTON_GROUP_PANEL_HEADER, UI_HIDDEN, and UI_panel_is_closed().

Referenced by panel_remove_invisible_layouts_recursive(), and region_panels_remove_invisible_layouts().

◆ panel_set_expand_from_list_data_recursive()

bool panel_set_expand_from_list_data_recursive	(	Panel *	panel,
		short	flag,
		short *	flag_index )

static

Recursive implementation for panel_set_expansion_from_list_data.

Returns: Whether the closed flag for the panel or any sub-panels changed.

Definition at line 473 of file interface_panel.cc.

References Panel::children, flag, Panel::flag, LISTBASE_FOREACH, panel_set_expand_from_list_data_recursive(), PNL_CLOSED, SET_FLAG_FROM_TEST, and UI_panel_is_closed().

Referenced by panel_set_expand_from_list_data_recursive(), and panel_set_expansion_from_list_data().

◆ panel_set_expansion_from_list_data()

void panel_set_expansion_from_list_data	(	const bContext *	C,
		Panel *	panel )

static

Set the expansion of the panel and its sub-panels from the flag stored in the corresponding list data. The flag has expansion stored in each bit in depth first order.

Definition at line 491 of file interface_panel.cc.

References BLI_assert, C, PanelType::flag, PanelType::get_list_data_expand_flag, panel_activate_state(), panel_set_expand_from_list_data_recursive(), PANEL_STATE_ANIMATION, PANEL_TYPE_INSTANCED, and Panel::type.

Referenced by region_panels_set_expansion_from_list_data(), and UI_panel_add_instanced().

◆ panel_set_expansion_from_search_filter_recursive()

void panel_set_expansion_from_search_filter_recursive	(	const bContext *	C,
		Panel *	panel,
		const bool	use_search_closed )

static

Set the flag telling the panel to use its search result status for its expansion.

Definition at line 920 of file interface_panel.cc.

References C, Panel::children, PanelType::flag, LISTBASE_FOREACH, panel_set_expansion_from_search_filter_recursive(), PANEL_TYPE_NO_HEADER, PANEL_USE_CLOSED_FROM_SEARCH, Panel::runtime_flag, SET_FLAG_FROM_TEST, and Panel::type.

Referenced by panel_set_expansion_from_search_filter_recursive(), and region_panels_set_expansion_from_search_filter().

◆ panel_set_flag_recursive()

void panel_set_flag_recursive	(	Panel *	panel,
		short	flag,
		bool	value )

static

Set flag state for a panel and its sub-panels.

Definition at line 630 of file interface_panel.cc.

References Panel::children, flag, Panel::flag, LISTBASE_FOREACH, panel_set_flag_recursive(), and SET_FLAG_FROM_TEST.

Referenced by panel_activate_state(), panel_set_flag_recursive(), and ui_handle_panel_header().

◆ panel_set_runtime_flag_recursive()

void panel_set_runtime_flag_recursive	(	Panel *	panel,
		short	flag,
		bool	value )

static

Set runtime flag state for a panel and its sub-panels.

Definition at line 642 of file interface_panel.cc.

References Panel::children, flag, LISTBASE_FOREACH, panel_set_runtime_flag_recursive(), Panel::runtime_flag, and SET_FLAG_FROM_TEST.

Referenced by panel_activate_state(), and panel_set_runtime_flag_recursive().

◆ panel_title_color_get()

void panel_title_color_get	(	const Panel *	panel,
		const bool	show_background,
		const bool	region_search_filter_active,
		uchar	r_color[4] )

static

Definition at line 1061 of file interface_panel.cc.

References copy_v4_v4_uchar(), uiWidgetColors::text, TH_TITLE, bTheme::tui, UI_GetTheme(), UI_GetThemeColor4ubv(), UI_panel_matches_search_filter(), and ThemeUI::wcol_menu_back.

Referenced by panel_draw_aligned_widgets().

◆ panel_type_context_poll()

bool panel_type_context_poll	(	ARegion *	region,
		const PanelType *	panel_type,
		const char *	context )

static

Definition at line 673 of file interface_panel.cc.

References BLI_listbase_is_empty(), PanelType::category, PanelType::context, ARegion::runtime, STREQ, and UI_panel_category_active_get().

Referenced by reorder_instanced_panel_list().

◆ panels_collapse_all()

void panels_collapse_all	(	ARegion *	region,
		const Panel *	from_panel )

static

Definition at line 651 of file interface_panel.cc.

References PanelType::category, PanelType::context, PanelType::flag, LISTBASE_FOREACH, PANEL_TYPE_NO_HEADER, ARegion::panels, PNL_CLOSED, PNL_PIN, STREQ, Panel::type, UI_panel_category_active_get(), and UI_panel_category_is_visible().

Referenced by ui_handle_panel_header().

◆ panels_layout_begin_clear_flags()

void panels_layout_begin_clear_flags ( ListBase * lb )

static

Definition at line 1903 of file interface_panel.cc.

References LISTBASE_FOREACH, PANEL_ACTIVE, PANEL_IS_DRAG_DROP, PANEL_USE_CLOSED_FROM_SEARCH, PANEL_WAS_ACTIVE, PANEL_WAS_CLOSED, panels_layout_begin_clear_flags(), SET_FLAG_FROM_TEST, and UI_panel_is_closed().

Referenced by panels_layout_begin_clear_flags(), and UI_panels_begin().

◆ panels_need_realign()

bool panels_need_realign	(	const ScrArea *	area,
		ARegion *	region,
		Panel **	r_panel_animation )

static

Definition at line 195 of file interface_panel.cc.

References panel_active_animation_changed(), ARegion::panels, and properties_space_needs_realign().

Referenced by UI_panels_end().

◆ properties_space_needs_realign()

bool properties_space_needs_realign	(	const ScrArea *	area,
		const ARegion *	region )

static

Returns: True if the properties editor switch tabs since the last layout pass.

Definition at line 182 of file interface_panel.cc.

References ListBase::first, SpaceProperties::mainb, SpaceProperties::mainbo, ARegion::regiontype, RGN_TYPE_WINDOW, SPACE_PROPERTIES, ScrArea::spacedata, and ScrArea::spacetype.

Referenced by panels_need_realign(), and UI_panels_end().

◆ region_panels_remove_invisible_layouts()

void region_panels_remove_invisible_layouts ( ARegion * region )

static

Definition at line 990 of file interface_panel.cc.

References BLI_assert, LISTBASE_FOREACH, PANEL_ACTIVE, panel_remove_invisible_layouts_recursive(), and ARegion::panels.

Referenced by UI_panels_end().

◆ region_panels_set_expansion_from_list_data()

void region_panels_set_expansion_from_list_data	(	const bContext *	C,
		ARegion *	region )

static

Set expansion based on the data for instanced panels.

Definition at line 512 of file interface_panel.cc.

References C, PanelType::flag, LISTBASE_FOREACH, PANEL_ACTIVE, panel_set_expansion_from_list_data(), PANEL_TYPE_INSTANCED, and ARegion::panels.

Referenced by UI_panels_end().

◆ region_panels_set_expansion_from_search_filter()

void region_panels_set_expansion_from_search_filter	(	const bContext *	C,
		ARegion *	region,
		const bool	use_search_closed )

static

Set the flag telling every panel to override its expansion with its search result status.

Definition at line 940 of file interface_panel.cc.

References C, LISTBASE_FOREACH, panel_set_expansion_from_search_filter_recursive(), ARegion::panels, and set_panels_list_data_expand_flag().

Referenced by UI_panels_end().

◆ reorder_instanced_panel_list()

void reorder_instanced_panel_list	(	bContext *	C,
		ARegion *	region,
		Panel *	drag_panel )

static

Definition at line 392 of file interface_panel.cc.

References BLI_assert, C, compare_panel(), Panel_Runtime::context, PanelType::context, CTX_store_set(), Panel::flag, LISTBASE_FOREACH, MEM_callocN(), MEM_freeN(), PanelSort::panel, panel_type_context_poll(), PANEL_TYPE_INSTANCED, ARegion::panels, PNL_INSTANCED_LIST_ORDER_CHANGED, PanelType::reorder, Panel::runtime, Panel::type, and UI_panel_category_is_visible().

Referenced by ui_do_animate().

◆ set_panels_list_data_expand_flag()

void set_panels_list_data_expand_flag	(	const bContext *	C,
		const ARegion *	region )

static

Call the callback to store the panel and sub-panel expansion settings in the list item that corresponds to each instanced panel.

Note: This needs to iterate through all of the region's panels because the panel with changed expansion might have been the sub-panel of an instanced panel, meaning it might not know which list item it corresponds to.

Definition at line 546 of file interface_panel.cc.

References C, PanelType::flag, get_panel_expand_flag(), LISTBASE_FOREACH, PANEL_ACTIVE, PANEL_TYPE_INSTANCED, and ARegion::panels.

Referenced by region_panels_set_expansion_from_search_filter(), ui_handle_panel_header(), and ui_panel_drag_collapse().

◆ ui_do_animate()

void ui_do_animate	(	bContext *	C,
		Panel *	panel )

static

Definition at line 1881 of file interface_panel.cc.

References Panel::activedata, ANIMATION_TIME, BLI_time_now_seconds(), C, CTX_wm_region(), data, ED_region_tag_redraw(), min_ff(), panel_activate_state(), PANEL_STATE_EXIT, reorder_instanced_panel_list(), sqrtf, UI_panel_is_dragging(), and uiAlignPanelStep().

Referenced by ui_handler_panel().

◆ ui_do_drag()

void ui_do_drag	(	const bContext *	C,
		const wmEvent *	event,
		Panel *	panel )

static

Definition at line 1986 of file interface_panel.cc.

References Panel::activedata, BLI_rctf_size_y(), BLI_rcti_size_y(), C, clamp_i(), CTX_wm_region(), View2D::cur, data, DRAG_REGION_PAD, ED_region_tag_redraw(), Panel::ofsy, round_fl_to_int(), uiAlignPanelStep(), ARegion::v2d, ARegion::winrct, wmEvent::xy, y, rcti::ymax, rctf::ymin, and rcti::ymin.

Referenced by ui_handler_panel().

◆ ui_draw_aligned_panel()

void ui_draw_aligned_panel	(	const ARegion *	region,
		const uiStyle *	style,
		const uiBlock *	block,
		const rcti *	rect,
		bool	show_pin,
		bool	show_background,
		bool	region_search_filter_active )

Draw a panel integrated in buttons-window, tool/property lists etc.

Definition at line 1297 of file interface_panel.cc.

References uiBlock::aspect, PanelType::flag, floor, uiBlock::panel, panel_custom_data_active_get(), panel_draw_aligned_backdrop(), panel_draw_aligned_widgets(), panel_draw_highlight_border(), PANEL_TYPE_NO_HEADER, PNL_HEADER, Panel::type, rcti::xmax, rcti::xmin, and rcti::ymax.

Referenced by UI_block_draw().

◆ ui_draw_layout_panels_backdrop()

void ui_draw_layout_panels_backdrop	(	const ARegion *	region,
		const Panel *	panel,
		const float	radius,
		float	subpanel_backcolor[4] )

Definition at line 1191 of file interface_panel.cc.

References uiBlock::aspect, BLI_rctf_rcti_copy(), Panel_Runtime::block, LayoutPanels::bodies, LayoutPanelBody::end_y, Panel_Runtime::layout_panels, uiBlock::rect, Panel::runtime, LayoutPanelBody::start_y, ui_block_is_popup_any(), UI_CNR_BOTTOM_LEFT, UI_CNR_BOTTOM_RIGHT, UI_CNR_NONE, UI_draw_roundbox_4fv(), UI_draw_roundbox_corner_set(), ui_to_pixelrect(), rctf::ymax, and rctf::ymin.

Referenced by panel_draw_aligned_backdrop(), and UI_block_draw().

◆ ui_handle_layout_panel_header()

void ui_handle_layout_panel_header	(	bContext *	C,
		const uiBlock *	block,
		const int	,
		const int	my,
		const int	event_type )

static

Definition at line 2196 of file interface_panel.cc.

References BLI_assert, C, CTX_wm_region(), CTX_wm_window(), ED_region_tag_redraw(), LEFTMOUSE, uiBlock::panel, Panel::type, ui_layout_panel_header_under_mouse(), ui_layout_panel_toggle_open(), ui_panel_drag_collapse_handler_add(), and WM_tooltip_clear().

Referenced by ui_handler_panel_region().

◆ ui_handle_panel_category_cycling()

int ui_handle_panel_category_cycling	(	const wmEvent *	event,
		ARegion *	region,
		const uiBut *	active_but )

static

◆ ui_handle_panel_header()

void ui_handle_panel_header	(	const bContext *	C,
		const uiBlock *	block,
		const int	mx,
		const int	event_type,
		const bool	ctrl,
		const bool	shift )

static

Supposing the block has a panel and isn't a menu, handle opening, closing, pinning, etc. Code currently assumes layout style for location of widgets

Parameters

mx	The mouse x coordinate, in panel space.

Definition at line 2221 of file interface_panel.cc.

References ARegion::alignment, BLI_assert, BLI_listbase_is_empty(), C, Panel::children, CTX_wm_region(), ED_region_tag_redraw(), ELEM, EVT_AKEY, EVT_PADENTER, EVT_RETKEY, ListBase::first, Panel::flag, PanelType::flag, IN_RANGE, LEFTMOUSE, uiBlock::panel, panel_activate_state(), panel_custom_data_active_set(), panel_custom_pin_to_last_get(), panel_custom_pin_to_last_set(), panel_set_flag_recursive(), PANEL_STATE_ANIMATION, PANEL_STATE_DRAG, PANEL_TYPE_NO_HEADER, panels_collapse_all(), PanelType::parent, PNL_CLOSED, PNL_ICON, PNL_PIN, uiBlock::rect, RGN_ALIGN_FLOAT, SET_FLAG_FROM_TEST, set_panels_list_data_expand_flag(), Panel::type, UI_panel_can_be_pinned(), UI_panel_category_is_visible(), ui_panel_drag_collapse_handler_add(), UI_panel_is_closed(), UI_view2d_offset(), ARegion::v2d, and rctf::xmax.

Referenced by ui_handler_panel_region().

◆ ui_handler_panel()

int ui_handler_panel	(	bContext *	C,
		const wmEvent *	event,
		void *	userdata )

static

Definition at line 2689 of file interface_panel.cc.

References Panel::activedata, C, wmEvent::customdata, data, KM_RELEASE, LEFTMOUSE, MOUSEMOVE, panel_activate_state(), PANEL_STATE_ANIMATION, PANEL_STATE_DRAG, TIMER, wmEvent::type, ui_do_animate(), ui_do_drag(), wmEvent::val, WM_UI_HANDLER_BREAK, and WM_UI_HANDLER_CONTINUE.

Referenced by panel_activate_state(), and panel_handle_data_ensure().

◆ ui_handler_panel_region()

int ui_handler_panel_region	(	bContext *	C,
		const wmEvent *	event,
		ARegion *	region,
		const uiBut *	active_but )

Handle region panel events like opening and closing panels, changing categories, etc.

Note: Could become a modal key-map.

Definition at line 2507 of file interface_panel.cc.

References C, ED_region_tag_redraw(), ELEM, EVT_AKEY, EVT_PADENTER, EVT_PADPERIOD, EVT_RETKEY, EVT_TABKEY, Panel::flag, PanelType::flag, PanelCategoryDyn::idname, ISMOUSE_MOTION, KM_CTRL, KM_PRESS, KM_SHIFT, LEFTMOUSE, LISTBASE_FOREACH, wmEvent::modifier, panel_categories_find_mouse_over(), PANEL_MOUSE_INSIDE_HEADER, PANEL_MOUSE_INSIDE_LAYOUT_PANEL_HEADER, PANEL_MOUSE_OUTSIDE, PANEL_TYPE_NO_HEADER, PANEL_USE_CLOSED_FROM_SEARCH, PNL_CLOSED, RIGHTMOUSE, ARegion::runtime, Panel::runtime_flag, SET_FLAG_FROM_TEST, Panel::type, uiBut::type, wmEvent::type, UI_BTYPE_LABEL, ui_handle_layout_panel_header(), ui_handle_panel_category_cycling(), ui_handle_panel_header(), UI_panel_category_active_set(), UI_panel_category_is_visible(), ui_panel_category_show_active_tab(), UI_panel_is_closed(), ui_panel_mouse_state_get(), ui_popup_context_menu_for_panel(), ui_region_find_active_but(), UI_view2d_mouse_in_scrollers(), UI_view2d_offset(), ui_window_to_block(), ARegion::v2d, wmEvent::val, WHEELDOWNMOUSE, WHEELUPMOUSE, WM_UI_HANDLER_BREAK, WM_UI_HANDLER_CONTINUE, and wmEvent::xy.

Referenced by ui_region_handler().

◆ ui_handler_remove_panel()

void ui_handler_remove_panel	(	bContext *	C,
		void *	userdata )

static

Definition at line 2720 of file interface_panel.cc.

References C, panel_activate_state(), and PANEL_STATE_EXIT.

Referenced by panel_activate_state(), and panel_handle_data_ensure().

◆ ui_layout_panel_header_under_mouse()

LayoutPanelHeader * ui_layout_panel_header_under_mouse	(	const Panel &	panel,
		const int	my )

Definition at line 2016 of file interface_panel.cc.

References Panel_Runtime::block, LayoutPanelHeader::end_y, LayoutPanels::headers, IN_RANGE, Panel_Runtime::layout_panels, uiBlock::rect, Panel::runtime, LayoutPanelHeader::start_y, and rctf::ymax.

Referenced by ui_handle_layout_panel_header(), ui_handle_menus_recursive(), and ui_panel_mouse_state_get().

◆ ui_layout_panel_toggle_open()

bool ui_layout_panel_toggle_open	(	const bContext *	C,
		LayoutPanelHeader *	header )

Toggles layout panel open state and returns the new state.

Definition at line 2185 of file interface_panel.cc.

References C, LayoutPanelHeader::open_owner_ptr, LayoutPanelHeader::open_prop_name, RNA_boolean_get(), RNA_boolean_set(), RNA_property_update(), and RNA_struct_find_property().

Referenced by ui_handle_layout_panel_header(), and ui_handle_menus_recursive().

◆ UI_list_panel_unique_str()

void UI_list_panel_unique_str	(	Panel *	panel,
		char *	r_name )

Find a unique key to append to the PanelType.idname for the lookup to the panel's uiBlock. Needed for instanced panels, where there can be multiple with the same type and identifier.

Definition at line 281 of file interface_panel.cc.

References BLI_snprintf(), INSTANCED_PANEL_UNIQUE_STR_SIZE, and Panel::sortorder.

Referenced by ED_region_panels_layout_ex().

◆ ui_offset_panel_block()

void ui_offset_panel_block ( uiBlock * block )

static

Definition at line 874 of file interface_panel.cc.

References uiBlock::buttons, uiBlock::panel, uiStyle::panelspace, uiBlock::rect, Panel::sizex, Panel::sizey, ui_block_bounds_calc(), UI_style_get_dpi(), rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by UI_panels_end().

◆ UI_panel_add_instanced()

Panel * UI_panel_add_instanced	(	const bContext *	C,
		ARegion *	region,
		ListBase *	panels,
		const char *	panel_idname,
		PointerRNA *	custom_data )

Called in situations where panels need to be added dynamically rather than having only one panel corresponding to each PanelType.

Definition at line 257 of file interface_panel.cc.

References BLI_findstring(), C, offsetof, panel_add_instanced(), panel_set_expansion_from_list_data(), ARegionType::paneltypes, printf, and ARegion::runtime.

Referenced by ANIM_fmodifier_panels(), blender::ed::spreadsheet::spreadsheet_row_filters_layout(), uiTemplateConstraints(), uiTemplateModifiers(), and uiTemplateShaderFx().

◆ UI_panel_begin()

Panel * UI_panel_begin	(	ARegion *	region,
		ListBase *	lb,
		uiBlock *	block,
		PanelType *	pt,
		Panel *	panel,
		bool *	r_open )

Note: panel should be return value from UI_panel_find_by_type and can be NULL.

Definition at line 700 of file interface_panel.cc.

References ARegion::alignment, BKE_panel_new(), BLI_addtail(), BLI_insertlinkafter(), BLI_remlink(), Panel_Runtime::block, Panel::blocksizex, Panel::blocksizey, CTX_IFACE_, ListBase::first, Panel::flag, PanelType::flag, PanelType::label, LISTBASE_FOREACH, Panel::next, Panel::ofsx, Panel::ofsy, uiBlock::panel, PANEL_ACTIVE, PANEL_LAST_ADDED, PANEL_NEW_ADDED, PANEL_TYPE_DEFAULT_CLOSED, PANEL_WAS_CLOSED, PNL_CLOSED, RGN_ALIGN_FLOAT, Panel::runtime, Panel::runtime_flag, Panel::sizex, Panel::sizey, Panel::sortorder, PanelType::translation_context, Panel::type, UI_BLOCK_THEME_STYLE_POPUP, UI_block_theme_style_set(), UI_panel_drawname_set(), and UI_panel_is_closed().

Referenced by ed_panel_draw(), and panel_property_search().

◆ UI_panel_can_be_pinned()

bool UI_panel_can_be_pinned ( const Panel * panel )

Definition at line 2677 of file interface_panel.cc.

References PanelType::flag, PANEL_TYPE_INSTANCED, PanelType::parent, and Panel::type.

Referenced by ui_handle_panel_header(), and ui_popup_context_menu_for_panel().

◆ UI_panel_category_active_find()

PanelCategoryStack * UI_panel_category_active_find	(	ARegion *	region,
		const char *	idname )

Definition at line 2336 of file interface_panel.cc.

References BLI_findstring(), offsetof, and ARegion::panels_category_active.

Referenced by image_buttons_region_draw(), ui_panel_category_active_set(), and UI_panel_category_active_set_default().

◆ UI_panel_category_active_get()

const char * UI_panel_category_active_get	(	ARegion *	region,
		bool	set_fallback )

Definition at line 2405 of file interface_panel.cc.

References PanelCategoryDyn::idname, LISTBASE_FOREACH, ARegion::panels_category_active, ARegion::runtime, ui_panel_category_active_set(), and UI_panel_category_find().

Referenced by ED_area_do_mgs_subscribe_for_tool_ui(), panel_type_context_poll(), panels_collapse_all(), region_panels_collect_categories(), text_text_search_exec(), and ui_handle_panel_category_cycling().

◆ UI_panel_category_active_set()

void UI_panel_category_active_set	(	ARegion *	region,
		const char *	idname )

Definition at line 2382 of file interface_panel.cc.

References ui_panel_category_active_set().

Referenced by ED_drivers_editor_init(), text_text_search_exec(), ui_handle_panel_category_cycling(), and ui_handler_panel_region().

◆ ui_panel_category_active_set()

void ui_panel_category_active_set	(	ARegion *	region,
		const char *	idname,
		bool	fallback )

static

Definition at line 2342 of file interface_panel.cc.

References BLI_addhead(), BLI_addtail(), BLI_findstring(), BLI_remlink(), PanelCategoryStack::idname, MEM_callocN(), MEM_freeN(), PanelCategoryStack::next, offsetof, ARegion::panels_category_active, ARegion::runtime, STRNCPY(), and UI_panel_category_active_find().

Referenced by UI_panel_category_active_get(), UI_panel_category_active_set(), UI_panel_category_active_set_default(), and UI_panel_category_index_active_set().

◆ UI_panel_category_active_set_default()

void UI_panel_category_active_set_default	(	ARegion *	region,
		const char *	idname )

Definition at line 2398 of file interface_panel.cc.

References UI_panel_category_active_find(), and ui_panel_category_active_set().

Referenced by blender::ed::vse::sequencer_buttons_region_init(), and blender::ed::spreadsheet::spreadsheet_sidebar_init().

◆ UI_panel_category_add()

void UI_panel_category_add	(	ARegion *	region,
		const char *	name )

Definition at line 2436 of file interface_panel.cc.

References BLI_addtail(), PanelCategoryDyn::idname, MEM_callocN(), ARegion::runtime, and STRNCPY().

Referenced by region_panels_collect_categories().

◆ UI_panel_category_clear_all()

void UI_panel_category_clear_all ( ARegion * region )

Definition at line 2446 of file interface_panel.cc.

References BLI_freelistN(), and ARegion::runtime.

Referenced by region_panels_collect_categories().

◆ UI_panel_category_draw_all()

void UI_panel_category_draw_all	(	ARegion *	region,
		const char *	category_id_active )

Draw vertical tabs on the left side of the region, one tab per category.

Definition at line 1362 of file interface_panel.cc.

References ARegion::alignment, BLF_color3ubv(), BLF_disable(), BLF_draw(), BLF_DRAW_STR_DUMMY_MAX, BLF_enable(), BLF_position(), BLF_ROTATION, BLF_rotation(), BLF_size(), BLF_width(), BLI_assert, BLI_listbase_is_empty(), BLI_rcti_size_y(), ARegion::category_scroll, clamp_i(), GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_line_smooth(), GPU_SHADER_3D_UNIFORM_COLOR, GPU_vertformat_attr_add(), IFACE_, immBindBuiltinProgram(), immRectf(), immUnbindProgram(), immUniformColor3fvAlpha(), immUniformColor3ubv(), immUniformColor4fv(), immUniformColor4ubv(), immVertexFormat(), is_left(), LISTBASE_FOREACH, M_PI_2, View2D::mask, max_ii(), ARegion::overlap, uiFontStyle::points, pos, ARegion::regiontype, RGN_ALIGN_ENUM_FROM_MASK, RGN_ALIGN_RIGHT, RGN_TYPE_HAS_CATEGORY_MASK, round_fl_to_int(), roundboxtype, uiWidgetColors::roundness, ARegion::runtime, STREQ, TABS_PADDING_BETWEEN_FACTOR, TABS_PADDING_TEXT_FACTOR, TH_BACK, TH_TAB_ACTIVE, TH_TAB_BACK, TH_TAB_INACTIVE, TH_TAB_OUTLINE, TH_TEXT, TH_TEXT_HI, bTheme::tui, U, UI_CNR_BOTTOM_LEFT, UI_CNR_BOTTOM_RIGHT, UI_CNR_TOP_LEFT, UI_CNR_TOP_RIGHT, UI_draw_roundbox_4fv(), UI_draw_roundbox_corner_set(), ui_fontscale(), UI_fontstyle_set(), UI_GetTheme(), UI_GetThemeColor3ubv(), UI_GetThemeColor4fv(), UI_GetThemeColor4ubv(), UI_panel_category_is_visible(), UI_PANEL_CATEGORY_MARGIN_WIDTH, UI_SCALE_FAC, UI_style_get(), uiFontStyle::uifont_id, ARegion::v2d, ThemeUI::wcol_tab, uiStyle::widget, rctf::xmax, rcti::xmax, rctf::xmin, rcti::xmin, rctf::ymax, rcti::ymax, rctf::ymin, and rcti::ymin.

Referenced by ED_region_panels_draw().

◆ UI_panel_category_find()

PanelCategoryDyn * UI_panel_category_find	(	const ARegion *	region,
		const char *	idname )

Definition at line 2324 of file interface_panel.cc.

References BLI_findstring(), offsetof, and ARegion::runtime.

Referenced by region_panels_collect_categories(), ui_handle_panel_category_cycling(), and UI_panel_category_active_get().

◆ UI_panel_category_index_active_set()

void UI_panel_category_index_active_set	(	ARegion *	region,
		const int	index )

Parameters

index index of item in #ARegion.panels_category list.

Definition at line 2387 of file interface_panel.cc.

References BLI_findlink(), PanelCategoryDyn::idname, ARegion::runtime, and ui_panel_category_active_set().

◆ UI_panel_category_index_find()

int UI_panel_category_index_find	(	ARegion *	region,
		const char *	idname )

Definition at line 2330 of file interface_panel.cc.

References BLI_findstringindex(), offsetof, and ARegion::runtime.

◆ UI_panel_category_is_visible()

bool UI_panel_category_is_visible ( const ARegion * region )

Definition at line 2317 of file interface_panel.cc.

References ARegion::runtime.

Referenced by ED_region_panel_category_gutter_calc_rect(), ED_region_panels_draw(), panel_region_offset_x_get(), panels_collapse_all(), region_panels_collect_categories(), reorder_instanced_panel_list(), UI_block_draw(), ui_handle_panel_header(), ui_handler_panel_region(), UI_panel_category_draw_all(), and ui_popup_context_menu_for_panel().

◆ ui_panel_category_show_active_tab()

int ui_panel_category_show_active_tab	(	ARegion *	region,
		const int	mval[2] )

static

Definition at line 1589 of file interface_panel.cc.

References ARegion::category_scroll, ED_region_panel_category_gutter_isect_xy(), ED_region_tag_redraw(), LISTBASE_FOREACH, View2D::mask, PanelCategoryDyn::rect, ARegion::runtime, STREQ, ARegion::v2d, WM_UI_HANDLER_BREAK, WM_UI_HANDLER_CONTINUE, rcti::ymax, and rcti::ymin.

Referenced by ui_handler_panel_region().

◆ UI_panel_context_pointer_set()

void UI_panel_context_pointer_set	(	Panel *	panel,
		const char *	name,
		PointerRNA *	ptr )

Set a context for this entire panel and its current layout. This should be used whenever panel callbacks that are called outside of regular drawing might require context. Currently it affects the PanelType.reorder callback only.

Definition at line 2631 of file interface_panel.cc.

References Panel_Runtime::context, Panel::layout, ptr, Panel::runtime, uiLayoutGetContextStore(), and uiLayoutSetContextPointer().

Referenced by draw_constraint_header(), modifier_panel_get_property_pointers(), modifier_panel_header(), and shaderfx_panel_get_property_pointers().

◆ UI_panel_custom_data_get()

PointerRNA * UI_panel_custom_data_get ( const Panel * panel )

Definition at line 2649 of file interface_panel.cc.

References Panel_Runtime::custom_data_ptr, and Panel::runtime.

Referenced by constraint_reorder(), blender::ed::spreadsheet::filter_reorder(), fmodifier_get_pointers(), get_constraint_expand_flag(), blender::ed::spreadsheet::get_filter_expand_flag(), get_modifier_expand_flag(), get_shaderfx_expand_flag(), modifier_panel_get_property_pointers(), modifier_panel_header(), modifier_reorder(), panel_custom_data_active_get(), panel_custom_data_active_set(), panel_custom_pin_to_last_get(), panel_custom_pin_to_last_set(), set_constraint_expand_flag(), blender::ed::spreadsheet::set_filter_expand_flag(), set_modifier_expand_flag(), set_shaderfx_expand_flag(), shaderfx_panel_get_property_pointers(), shaderfx_reorder(), blender::ed::spreadsheet::spreadsheet_filter_panel_draw(), blender::ed::spreadsheet::spreadsheet_filter_panel_draw_header(), and UI_region_panel_custom_data_under_cursor().

◆ UI_panel_custom_data_set()

void UI_panel_custom_data_set	(	Panel *	panel,
		PointerRNA *	custom_data )

Definition at line 2637 of file interface_panel.cc.

References BLI_assert, Panel_Runtime::custom_data_ptr, Panel::runtime, Panel::type, and ui_panel_custom_data_set_recursive().

Referenced by ANIM_fmodifier_panels(), blender::ed::spreadsheet::spreadsheet_row_filters_layout(), uiTemplateConstraints(), uiTemplateModifiers(), and uiTemplateShaderFx().

◆ ui_panel_custom_data_set_recursive()

void ui_panel_custom_data_set_recursive	(	Panel *	panel,
		PointerRNA *	custom_data )

static

Definition at line 2622 of file interface_panel.cc.

References Panel::children, Panel_Runtime::custom_data_ptr, LISTBASE_FOREACH, Panel::runtime, and ui_panel_custom_data_set_recursive().

Referenced by UI_panel_custom_data_set(), and ui_panel_custom_data_set_recursive().

◆ ui_panel_drag_collapse()

void ui_panel_drag_collapse	(	const bContext *	C,
		const uiPanelDragCollapseHandle *	dragcol_data,
		const int	xy_dst[2] )

static

Definition at line 2062 of file interface_panel.cc.

References BLI_rctf_isect_segment(), C, CTX_wm_region(), CTX_wm_region_popup(), ED_region_tag_redraw(), ED_region_tag_refresh_ui(), LayoutPanelHeader::end_y, Panel::flag, PanelType::flag, LayoutPanels::headers, Panel_Runtime::layout_panels, LISTBASE_FOREACH, LayoutPanelHeader::open_owner_ptr, LayoutPanelHeader::open_prop_name, panel_activate_state(), PANEL_STATE_ANIMATION, PANEL_TYPE_NO_HEADER, PANEL_USE_CLOSED_FROM_SEARCH, PNL_CLOSED, PNL_HEADER, RNA_boolean_set(), RNA_property_update(), RNA_struct_find_property(), ARegion::runtime, Panel::runtime, Panel::runtime_flag, SET_FLAG_FROM_TEST, set_panels_list_data_expand_flag(), LayoutPanelHeader::start_y, Panel::type, ui_window_to_block_fl(), uiPanelDragCollapseHandle::was_first_open, uiPanelDragCollapseHandle::xy_init, rctf::ymax, and rctf::ymin.

Referenced by ui_panel_drag_collapse_handler().

◆ ui_panel_drag_collapse_handler()

int ui_panel_drag_collapse_handler	(	bContext *	C,
		const wmEvent *	event,
		void *	userdata )

static

Panel drag-collapse (modal handler). Clicking and dragging over panels toggles their collapse state based on the panel that was first dragged over. If it was open all affected panels including the initial one are closed and vice versa.

Definition at line 2135 of file interface_panel.cc.

References C, CTX_wm_window(), KM_RELEASE, LEFTMOUSE, wmWindow::modalhandlers, MOUSEMOVE, wmEvent::type, ui_panel_drag_collapse(), ui_panel_drag_collapse_handler(), ui_panel_drag_collapse_handler_remove(), wmEvent::val, WM_event_remove_ui_handler(), WM_UI_HANDLER_BREAK, WM_UI_HANDLER_CONTINUE, and wmEvent::xy.

Referenced by ui_panel_drag_collapse_handler(), and ui_panel_drag_collapse_handler_add().

◆ ui_panel_drag_collapse_handler_add()

void ui_panel_drag_collapse_handler_add	(	const bContext *	C,
		const bool	was_open )

Definition at line 2168 of file interface_panel.cc.

References C, copy_v2_v2_int(), CTX_wm_window(), wmWindow::eventstate, MEM_callocN(), wmWindow::modalhandlers, ui_panel_drag_collapse_handler(), ui_panel_drag_collapse_handler_remove(), uiPanelDragCollapseHandle::was_first_open, WM_event_add_ui_handler(), and uiPanelDragCollapseHandle::xy_init.

Referenced by ui_handle_layout_panel_header(), ui_handle_menus_recursive(), and ui_handle_panel_header().

◆ ui_panel_drag_collapse_handler_remove()

void ui_panel_drag_collapse_handler_remove	(	bContext *	,
		void *	userdata )

static

Definition at line 2056 of file interface_panel.cc.

References MEM_freeN().

Referenced by ui_panel_drag_collapse_handler(), and ui_panel_drag_collapse_handler_add().

◆ UI_panel_drawname_set()

void UI_panel_drawname_set	(	Panel *	panel,
		blender::StringRef	name )

Set the name that should be drawn in the UI. Should be a translated string.

Definition at line 868 of file interface_panel.cc.

References BLI_strdupn(), blender::StringRefBase::data(), Panel::drawname, MEM_SAFE_FREE, and blender::StringRefBase::size().

Referenced by file_panel_operator_header(), hud_panel_operator_redo_draw_header(), and UI_panel_begin().

◆ UI_panel_end()

void UI_panel_end	(	Panel *	panel,
		int	width,
		int	height )

Definition at line 860 of file interface_panel.cc.

References Panel::blocksizex, and Panel::blocksizey.

Referenced by ed_panel_draw().

◆ ui_panel_exit_state_recursive()

void ui_panel_exit_state_recursive	(	const bContext *	C,
		Panel *	panel )

static

Definition at line 307 of file interface_panel.cc.

References Panel::activedata, C, Panel::children, LISTBASE_FOREACH, panel_activate_state(), PANEL_STATE_EXIT, and ui_panel_exit_state_recursive().

Referenced by ui_panel_exit_state_recursive(), and UI_panels_free_instanced().

◆ UI_panel_find_by_type()

Panel * UI_panel_find_by_type	(	ListBase *	lb,
		const PanelType *	pt )

Definition at line 688 of file interface_panel.cc.

References PanelType::idname, LISTBASE_FOREACH, and STREQLEN.

Referenced by ed_panel_draw(), ED_region_panels_layout_ex(), and panel_property_search().

◆ UI_panel_header_buttons_begin()

void UI_panel_header_buttons_begin ( Panel * panel )

Create the panel header button group, used to mark which buttons are part of panel headers for the panel search process that happens later. This Should be called before adding buttons for the panel's header layout.

Definition at line 770 of file interface_panel.cc.

References Panel_Runtime::block, Panel::runtime, ui_block_new_button_group(), UI_BUTTON_GROUP_LOCK, and UI_BUTTON_GROUP_PANEL_HEADER.

Referenced by ed_panel_draw().

◆ UI_panel_header_buttons_end()

void UI_panel_header_buttons_end ( Panel * panel )

Finish the button group for the panel header to avoid putting panel body buttons in it.

Definition at line 777 of file interface_panel.cc.

References BLI_assert, Panel_Runtime::block, uiBlock::button_groups, uiButtonGroup::buttons, uiButtonGroup::flag, Vector< T, InlineBufferCapacity, Allocator >::is_empty(), Vector< T, InlineBufferCapacity, Allocator >::last(), Panel::runtime, Vector< T, InlineBufferCapacity, Allocator >::size(), ui_block_new_button_group(), UI_BUTTON_GROUP_LOCK, and UI_BUTTON_GROUP_PANEL_HEADER.

Referenced by ed_panel_draw().

◆ UI_panel_is_active()

bool UI_panel_is_active ( const Panel * panel )

Definition at line 1014 of file interface_panel.cc.

References PANEL_ACTIVE, and Panel::runtime_flag.

Referenced by buttons_main_region_property_search(), ED_area_do_mgs_subscribe_for_tool_ui(), panel_custom_data_active_get(), and panel_custom_data_active_set().

◆ UI_panel_is_closed()

bool UI_panel_is_closed ( const Panel * panel )

Get the panel's expansion state, taking into account expansion set from property search if it applies.

Definition at line 1000 of file interface_panel.cc.

References Panel::flag, PanelType::flag, PANEL_TYPE_NO_HEADER, PANEL_USE_CLOSED_FROM_SEARCH, PNL_CLOSED, Panel::runtime_flag, Panel::type, and UI_panel_matches_search_filter().

Referenced by ED_region_panels_layout_ex(), get_panel_real_ofsy(), get_panel_real_size_y(), panel_active_animation_changed(), panel_calculate_size_recursive(), panel_draw_aligned_backdrop(), panel_draw_aligned_widgets(), panel_draw_highlight_border(), panel_remove_invisible_layouts_recursive(), panel_set_expand_from_list_data_recursive(), panels_layout_begin_clear_flags(), ui_handle_panel_header(), ui_handler_panel_region(), UI_panel_begin(), ui_panel_mouse_state_get(), and uiAlignPanelStep().

◆ UI_panel_is_dragging()

bool UI_panel_is_dragging ( const Panel * panel )

Definition at line 1654 of file interface_panel.cc.

References PANEL_IS_DRAG_DROP, and Panel::runtime_flag.

Referenced by ED_region_panels_layout_ex(), ui_do_animate(), and UI_panels_draw().

◆ UI_panel_label_offset()

void UI_panel_label_offset	(	const uiBlock *	block,
		int *	r_x,
		int *	r_y )

For button layout next to label.

Definition at line 1048 of file interface_panel.cc.

References uiBlock::panel, PanelType::parent, Panel::type, UI_UNIT_X, and UI_UNIT_Y.

Referenced by ed_panel_draw().

◆ UI_panel_list_matches_data()

bool UI_panel_list_matches_data	(	ARegion *	region,
		ListBase *	data,
		uiListPanelIDFromDataFunc	panel_idname_func )

Check if the instanced panels in the region's panels correspond to the list of data the panels represent. Returns false if the panels have been reordered or if the types from the list data don't match in any way.

Parameters

data	The list of data to check against the instanced panels.
panel_idname_func	Function to find the PanelType.idname for each item in the data list. For a readability and generality, this lookup happens separately for each type of panel list.

Definition at line 343 of file interface_panel.cc.

References BLI_listbase_count(), data, i, LISTBASE_FOREACH, MAX_NAME, Link::next, PANEL_TYPE_INSTANCED, ARegion::panels, PNL_INSTANCED_LIST_ORDER_CHANGED, and STREQ.

Referenced by ANIM_fmodifier_panels(), blender::ed::spreadsheet::spreadsheet_row_filters_layout(), uiTemplateConstraints(), uiTemplateModifiers(), and uiTemplateShaderFx().

◆ UI_panel_matches_search_filter()

bool UI_panel_matches_search_filter ( const Panel * panel )

Find whether a panel or any of its sub-panels contain a property that matches the search filter, depending on the search process running in UI_block_apply_search_filter earlier.

Definition at line 910 of file interface_panel.cc.

References panel_matches_search_filter_recursive().

Referenced by buttons_main_region_property_search(), panel_draw_aligned_backdrop(), panel_title_color_get(), and UI_panel_is_closed().