Lukas Tönne
19da434e9c
- New operator property to toggle edge panning in the keymap: This is disabled by default to avoid edge-panning in cases where it gets distracting, such as adding a new node. Only the explicit translate operator(s) (GKEY or drag) have this enabled now. - Restore the initial view rect on edge pan cancel: The initial view rect is now stored in the edge pan operator data. When an operator with edge panning is cancelled it can now call the `UI_view2d_edge_pan_cancel` function to restore the original View2D rect. - Less delay in node editor scrolling: Delay is useful when scrolling through long lists, such as in the outliner, but makes node scrolling feel sluggish and unresponsive. The lower scroll speed here makes a faster response the better option. - Zoom influence feature: Somewhat slower scrolling in UI-space when zoomed out. With the 0.5 zoom influence factor nodes behave as if zoom factor is halved, otherwise it gets too fast when zoomed out. Previously scrolling would always be constant-speed in UI space, now it's half-way between UI space and node (view) space.
146 lines
5.2 KiB
C++
146 lines
5.2 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2009 Blender Foundation.
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* All rights reserved.
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*/
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/** \file
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* \ingroup editors
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*/
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct ID;
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struct Main;
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struct Scene;
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struct ScrArea;
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struct SpaceNode;
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struct Tex;
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struct View2D;
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struct bContext;
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struct bNode;
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struct bNodeSocket;
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struct bNodeSocketType;
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struct bNodeTree;
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struct bNodeTreeType;
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struct bNodeType;
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typedef enum {
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NODE_TOP = 1,
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NODE_BOTTOM = 2,
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NODE_LEFT = 4,
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NODE_RIGHT = 8,
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} NodeBorder;
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#define NODE_GRID_STEPS 5
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#define NODE_EDGE_PAN_INSIDE_PAD 2
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#define NODE_EDGE_PAN_OUTSIDE_PAD 0 /* Disable clamping for node panning, use whole screen. */
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#define NODE_EDGE_PAN_SPEED_RAMP 1
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#define NODE_EDGE_PAN_MAX_SPEED 26 /* In UI units per second, slower than default. */
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#define NODE_EDGE_PAN_DELAY 0.5f
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#define NODE_EDGE_PAN_ZOOM_INFLUENCE 0.5f
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/* space_node.c */
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void ED_node_cursor_location_get(const struct SpaceNode *snode, float value[2]);
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void ED_node_cursor_location_set(struct SpaceNode *snode, const float value[2]);
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int ED_node_tree_path_length(struct SpaceNode *snode);
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void ED_node_tree_path_get(struct SpaceNode *snode, char *value);
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void ED_node_tree_path_get_fixedbuf(struct SpaceNode *snode, char *value, int max_length);
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void ED_node_tree_start(struct SpaceNode *snode,
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struct bNodeTree *ntree,
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struct ID *id,
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struct ID *from);
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void ED_node_tree_push(struct SpaceNode *snode, struct bNodeTree *ntree, struct bNode *gnode);
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void ED_node_tree_pop(struct SpaceNode *snode);
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int ED_node_tree_depth(struct SpaceNode *snode);
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struct bNodeTree *ED_node_tree_get(struct SpaceNode *snode, int level);
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void ED_node_set_active_viewer_key(struct SpaceNode *snode);
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/* drawnode.c */
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void ED_node_init_butfuncs(void);
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void ED_init_custom_node_type(struct bNodeType *ntype);
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void ED_init_custom_node_socket_type(struct bNodeSocketType *stype);
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void ED_init_standard_node_socket_type(struct bNodeSocketType *stype);
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void ED_init_node_socket_type_virtual(struct bNodeSocketType *stype);
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void ED_node_sample_set(const float col[4]);
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void ED_node_draw_snap(
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struct View2D *v2d, const float cent[2], float size, NodeBorder border, unsigned int pos);
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/* node_draw.cc */
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void ED_node_socket_draw(struct bNodeSocket *sock,
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const struct rcti *rect,
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const float color[4],
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float scale);
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void ED_node_tree_update(const struct bContext *C);
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void ED_node_tag_update_id(struct ID *id);
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void ED_node_tag_update_nodetree(struct Main *bmain, struct bNodeTree *ntree, struct bNode *node);
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void ED_node_sort(struct bNodeTree *ntree);
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float ED_node_grid_size(void);
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/* node_relationships.c */
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void ED_node_link_intersect_test(struct ScrArea *area, int test);
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void ED_node_link_insert(struct Main *bmain, struct ScrArea *area);
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/* node_edit.c */
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void ED_node_set_tree_type(struct SpaceNode *snode, struct bNodeTreeType *typeinfo);
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bool ED_node_is_compositor(struct SpaceNode *snode);
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bool ED_node_is_shader(struct SpaceNode *snode);
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bool ED_node_is_texture(struct SpaceNode *snode);
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bool ED_node_is_geometry(struct SpaceNode *snode);
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void ED_node_shader_default(const struct bContext *C, struct ID *id);
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void ED_node_composit_default(const struct bContext *C, struct Scene *scene);
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void ED_node_texture_default(const struct bContext *C, struct Tex *tex);
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bool ED_node_select_check(const ListBase *lb);
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void ED_node_select_all(ListBase *lb, int action);
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void ED_node_post_apply_transform(struct bContext *C, struct bNodeTree *ntree);
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void ED_node_set_active(struct Main *bmain,
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struct SpaceNode *snode,
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struct bNodeTree *ntree,
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struct bNode *node,
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bool *r_active_texture_changed);
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void ED_node_composite_job(const struct bContext *C,
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struct bNodeTree *nodetree,
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struct Scene *scene_owner);
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/* node_ops.c */
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void ED_operatormacros_node(void);
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/* node_view.c */
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bool ED_space_node_get_position(struct Main *bmain,
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struct SpaceNode *snode,
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struct ARegion *region,
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const int mval[2],
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float fpos[2]);
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bool ED_space_node_color_sample(struct Main *bmain,
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struct SpaceNode *snode,
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struct ARegion *region,
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const int mval[2],
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float r_col[3]);
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#ifdef __cplusplus
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}
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#endif
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