#include <stdlib.h>
#include "DNA_node_types.h"
#include "DNA_windowmanager_types.h"
#include "BLI_lasso_2d.h"
#include "BLI_listbase.h"
#include "BLI_math.h"
#include "BLI_rect.h"
#include "BLI_string.h"
#include "BLI_string_search.h"
#include "BLI_string_utf8.h"
#include "BLI_utildefines.h"
#include "BKE_context.h"
#include "BKE_main.h"
#include "BKE_node.h"
#include "BKE_workspace.h"
#include "ED_node.h"
#include "ED_screen.h"
#include "ED_select_utils.h"
#include "ED_view3d.h"
#include "RNA_access.h"
#include "RNA_define.h"
#include "WM_api.h"
#include "WM_types.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "UI_view2d.h"
#include "DEG_depsgraph.h"
#include "MEM_guardedalloc.h"
#include "node_intern.h"

Functions
static bool	has_workbench_in_texture_color (const wmWindowManager wm, const Scene scene, const Object *ob)

Public Node Selection API
static bNode *	node_under_mouse_select (bNodeTree *ntree, int mx, int my)

static bNode *	node_under_mouse_tweak (bNodeTree *ntree, int mx, int my)

static bool	is_position_over_node_or_socket (SpaceNode *snode, float mouse[2])

static bool	is_event_over_node_or_socket (bContext C, const wmEvent event)

static void	node_toggle (bNode *node)

void	node_socket_select (bNode node, bNodeSocket sock)

void	node_socket_deselect (bNode node, bNodeSocket sock, const bool deselect_node)

static void	node_socket_toggle (bNode node, bNodeSocket sock, int deselect_node)

void	node_deselect_all (SpaceNode *snode)

void	node_deselect_all_input_sockets (SpaceNode *snode, const bool deselect_nodes)

void	node_deselect_all_output_sockets (SpaceNode *snode, const bool deselect_nodes)

Select (Cursor Pick) Operator
void	node_select_single (bContext C, bNode node)

static int	node_mouse_select (bContext C, wmOperator op, const int mval[2], bool wait_to_deselect_others)

static int	node_select_exec (bContext C, wmOperator op)

void	NODE_OT_select (wmOperatorType *ot)

Box Select Operator
static int	node_box_select_exec (bContext C, wmOperator op)

static int	node_box_select_invoke (bContext C, wmOperator op, const wmEvent *event)

void	NODE_OT_select_box (wmOperatorType *ot)

Circle Select Operator
static int	node_circleselect_exec (bContext C, wmOperator op)

void	NODE_OT_select_circle (wmOperatorType *ot)

Lasso Select Operator
static int	node_lasso_select_invoke (bContext C, wmOperator op, const wmEvent *event)

static bool	do_lasso_select_node (bContext *C, const int mcoords[][2], const int mcoords_len, eSelectOp sel_op)

static int	node_lasso_select_exec (bContext C, wmOperator op)

void	NODE_OT_select_lasso (wmOperatorType *ot)

(De)select All Operator
static int	node_select_all_exec (bContext C, wmOperator op)

void	NODE_OT_select_all (wmOperatorType *ot)

Select Linked To Operator
static int	node_select_linked_to_exec (bContext C, wmOperator UNUSED(op))

void	NODE_OT_select_linked_to (wmOperatorType *ot)

Select Linked From Operator
static int	node_select_linked_from_exec (bContext C, wmOperator UNUSED(op))

void	NODE_OT_select_linked_from (wmOperatorType *ot)

Select Same Type Step Operator
static int	node_select_same_type_step_exec (bContext C, wmOperator op)

void	NODE_OT_select_same_type_step (wmOperatorType *ot)

Find Node by Name Operator
static void	node_find_create_label (const bNode node, char str, int maxlen)

static void	node_find_update_fn (const struct bContext C, void UNUSED(arg), const char str, uiSearchItems items, const bool UNUSED(is_first))

static void	node_find_exec_fn (struct bContext C, void UNUSED(arg1), void *arg2)

static uiBlock *	node_find_menu (bContext C, ARegion region, void *arg_op)

static int	node_find_node_invoke (bContext C, wmOperator op, const wmEvent *UNUSED(event))

void	NODE_OT_find_node (wmOperatorType *ot)

Select Grouped Operator
enum	{ NODE_SELECT_GROUPED_TYPE = 0 , NODE_SELECT_GROUPED_COLOR = 1 , NODE_SELECT_GROUPED_PREFIX = 2 , NODE_SELECT_GROUPED_SUFIX = 3 }

static bool	node_select_grouped_type (SpaceNode snode, bNode node_act)

static bool	node_select_grouped_color (SpaceNode snode, bNode node_act)

static bool	node_select_grouped_name (SpaceNode snode, bNode node_act, const bool from_right)

static int	node_select_grouped_exec (bContext C, wmOperator op)

void	NODE_OT_select_grouped (wmOperatorType *ot)

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
NODE_SELECT_GROUPED_TYPE
NODE_SELECT_GROUPED_COLOR
NODE_SELECT_GROUPED_PREFIX
NODE_SELECT_GROUPED_SUFIX

Definition at line 362 of file node_select.c.

Function Documentation

◆ do_lasso_select_node()

static bool do_lasso_select_node	(	bContext *	C,
		const int	mcoords[][2],
		const int	mcoords_len,
		eSelectOp	sel_op
	)

static

Definition at line 833 of file node_select.c.

References BLI_lasso_boundbox(), BLI_lasso_is_point_inside(), BLI_rctf_cent_x(), BLI_rctf_cent_y(), BLI_rcti_isect_pt(), C, CTX_wm_region(), CTX_wm_space_node(), ED_node_select_all(), SpaceNode::edittree, ListBase::first, NA_SELECTED, NC_NODE, node, NODE_SELECT, bNodeTree::nodes, nodeSetSelected(), NULL, SEL_DESELECT, SEL_OP_SUB, SEL_OP_USE_PRE_DESELECT, select(), UI_view2d_view_to_region_clip(), ARegion::v2d, and WM_event_add_notifier().

Referenced by node_lasso_select_exec().

◆ has_workbench_in_texture_color()

static bool has_workbench_in_texture_color	(	const wmWindowManager *	wm,
		const Scene *	scene,
		const Object *	ob
	)

static

Function to detect if there is a visible view3d that uses workbench in texture mode. This function is for fixing T76970 for Blender 2.83. The actual fix should add a mechanism in the depsgraph that can be used by the draw engines to check if they need to be redrawn.

We don't want to add these risky changes this close before releasing 2.83 without good testing hence this workaround. There are still cases were too many updates happen. For example when you have both a Cycles and workbench with textures viewport.

Definition at line 73 of file node_select.c.

References blender::compositor::area(), bScreen::areabase, BKE_workspace_active_screen_get(), ED_view3d_has_workbench_in_texture_color(), LISTBASE_FOREACH, scene, SPACE_VIEW3D, and wmWindowManager::windows.

Referenced by node_mouse_select(), and node_select_single().