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Diffstat (limited to 'tools/editor/plugins/canvas_item_editor_plugin.h')
| -rw-r--r-- | tools/editor/plugins/canvas_item_editor_plugin.h | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/tools/editor/plugins/canvas_item_editor_plugin.h b/tools/editor/plugins/canvas_item_editor_plugin.h new file mode 100644 index 000000000..64c5d523c --- /dev/null +++ b/tools/editor/plugins/canvas_item_editor_plugin.h @@ -0,0 +1,339 @@ +/*************************************************************************/ +/* canvas_item_editor_plugin.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#ifndef CONTROL_EDITOR_PLUGIN_H +#define CONTROL_EDITOR_PLUGIN_H + +#include "tools/editor/editor_plugin.h" +#include "tools/editor/editor_node.h" +#include "scene/gui/spin_box.h" +#include "scene/gui/panel_container.h" +#include "scene/gui/box_container.h" +#include "scene/2d/canvas_item.h" + +/** + @author Juan Linietsky <reduzio@gmail.com> +*/ + + + + +class CanvasItemEditorSelectedItem : public Object { + + OBJ_TYPE(CanvasItemEditorSelectedItem,Object); +public: + Variant undo_state; + Vector2 undo_pivot; + + Matrix32 prev_xform; + float prev_rot; + Rect2 prev_rect; + + CanvasItemEditorSelectedItem() { prev_rot=0; } +}; + +class CanvasItemEditor : public VBoxContainer { + + OBJ_TYPE(CanvasItemEditor, VBoxContainer ); + + EditorNode *editor; + + + enum Tool { + + TOOL_SELECT, + TOOL_MOVE, + TOOL_ROTATE, + TOOL_MAX + }; + + enum MenuOption { + SNAP_USE, + SNAP_CONFIGURE, + SNAP_USE_PIXEL, + ZOOM_IN, + ZOOM_OUT, + ZOOM_RESET, + ZOOM_SET, + LOCK_SELECTED, + UNLOCK_SELECTED, + GROUP_SELECTED, + UNGROUP_SELECTED, + ALIGN_HORIZONTAL, + ALIGN_VERTICAL, + SPACE_HORIZONTAL, + SPACE_VERTICAL, + EXPAND_TO_PARENT, + ANIM_INSERT_KEY, + ANIM_INSERT_KEY_EXISTING, + ANIM_INSERT_POS, + ANIM_INSERT_ROT, + ANIM_INSERT_SCALE, + ANIM_INSERT_POS_ROT, + ANIM_INSERT_POS_SCALE, + ANIM_INSERT_ROT_SCALE, + ANIM_INSERT_POS_ROT_SCALE, + ANIM_COPY_POSE, + ANIM_PASTE_POSE, + ANIM_CLEAR_POSE + + }; + + enum DragType { + DRAG_NONE, + DRAG_LEFT, + DRAG_TOP_LEFT, + DRAG_TOP, + DRAG_TOP_RIGHT, + DRAG_RIGHT, + DRAG_BOTTOM_RIGHT, + DRAG_BOTTOM, + DRAG_BOTTOM_LEFT, + DRAG_ALL, + DRAG_ROTATE, + DRAG_PIVOT, + + }; + + EditorSelection *editor_selection; + + Tool tool; + bool first_update; + Control *viewport; + + bool can_move_pivot; + + HScrollBar *h_scroll; + VScrollBar *v_scroll; + HBoxContainer *hb; + + Matrix32 transform; + float zoom; + int snap; + bool pixel_snap; + bool box_selecting; + Point2 box_selecting_to; + bool key_pos; + bool key_rot; + bool key_scale; + + void _tool_select(int p_index); + + + MenuOption last_option; + + struct LockList { + Point2 pos; + bool lock; + bool group; + LockList() { lock=false; group=false; } + }; + + List<LockList> lock_list; + + struct PoseClipboard { + + Vector2 pos; + Vector2 scale; + float rot; + ObjectID id; + }; + + List<PoseClipboard> pose_clipboard; + + ToolButton *select_button; + ToolButton *move_button; + ToolButton *rotate_button; + + ToolButton *lock_button; + ToolButton *unlock_button; + + ToolButton *group_button; + ToolButton *ungroup_button; + + MenuButton *edit_menu; + MenuButton *view_menu; + MenuButton *animation_menu; + //PopupMenu *popup; + DragType drag; + Point2 drag_from; + Point2 drag_point_from; + bool updating_value_dialog; + Point2 display_rotate_from; + Point2 display_rotate_to; +#if 0 + struct EditInfo { + + Variant undo_state; + + Matrix32 prev_xform; + float prev_rot; + Rect2 prev_rect; + EditInfo() { prev_rot=0; } + }; + + typedef Map<CanvasItem*,EditInfo> CanvasItemMap; + CanvasItemMap canvas_items; +#endif + Ref<StyleBoxTexture> select_sb; + Ref<Texture> select_handle; + + + int handle_len; + CanvasItem* _select_canvas_item_at_pos(const Point2 &p_pos,Node* p_node,const Matrix32& p_parent_xform,const Matrix32& p_canvas_xform); + void _find_canvas_items_at_rect(const Rect2& p_rect,Node* p_node,const Matrix32& p_parent_xform,const Matrix32& p_canvas_xform,List<CanvasItem*> *r_items); + + AcceptDialog *value_dialog; + Label *dialog_label; + SpinBox *dialog_val; + + CanvasItem *ref_item; + + void _add_canvas_item(CanvasItem *p_canvas_item); + void _remove_canvas_item(CanvasItem *p_canvas_item); + void _clear_canvas_items(); + void _visibility_changed(ObjectID p_canvas_item); + void _key_move(const Vector2& p_dir, bool p_snap); + + DragType _find_drag_type(const Matrix32& p_xform, const Rect2& p_local_rect, const Point2& p_click, Vector2& r_point); + + Point2 snapify(const Point2& p_pos) const; + void _popup_callback(int p_op); + bool updating_scroll; + void _update_scroll(float); + void _update_scrollbars(); + void incbeg(float& beg,float& end, float inc, float minsize,bool p_symmetric); + void incend(float& beg,float& end, float inc, float minsize,bool p_symmetric); + + void _append_canvas_item(CanvasItem *p_item); + void _dialog_value_changed(double); + UndoRedo *undo_redo; + + Point2 _find_topleftmost_point(); + + + void _find_canvas_items_span(Node *p_node, Rect2& r_rect, const Matrix32& p_xform); + + + Object *_get_editor_data(Object *p_what); + + CanvasItem *get_single_item(); + int get_item_count(); + void _keying_changed(bool p_changed); + + void _unhandled_key_input(const InputEvent& p_ev); + + void _viewport_input_event(const InputEvent& p_event); + void _viewport_draw(); +friend class CanvasItemEditorPlugin; +protected: + + + void _notification(int p_what); + + void _node_removed(Node *p_node); + static void _bind_methods(); + void end_drag(); + void box_selection_start( Point2 &click ); + bool box_selection_end(); + + HBoxContainer *get_panel_hb() { return hb; } + + struct compare_items_x { + bool operator()( const CanvasItem *a, const CanvasItem *b ) const { + return a->get_global_transform().elements[2].x < b->get_global_transform().elements[2].x; + } + }; + + struct compare_items_y { + bool operator()( const CanvasItem *a, const CanvasItem *b ) const { + return a->get_global_transform().elements[2].y < b->get_global_transform().elements[2].y; + } + }; + + struct proj_vector2_x { + float get( const Vector2 &v ) { return v.x; } + void set( Vector2 &v, float f ) { v.x = f; } + }; + + struct proj_vector2_y { + float get( const Vector2 &v ) { return v.y; } + void set( Vector2 &v, float f ) { v.y = f; } + }; + + template< class P, class C > void space_selected_items(); + + static CanvasItemEditor *singleton; +public: + + bool is_snap_active() const; + int get_snap() const { return snap; } + + Matrix32 get_canvas_transform() const { return transform; } + + static CanvasItemEditor *get_singleton() { return singleton; } + Dictionary get_state() const; + void set_state(const Dictionary& p_state); + + void add_control_to_menu_panel(Control *p_control); + + Control *get_viewport_control() { return viewport; } + + + bool get_remove_list(List<Node*> *p_list); + void set_undo_redo(UndoRedo *p_undo_redo) {undo_redo=p_undo_redo; } + void edit(CanvasItem *p_canvas_item); + CanvasItemEditor(EditorNode *p_editor); +}; + +class CanvasItemEditorPlugin : public EditorPlugin { + + OBJ_TYPE( CanvasItemEditorPlugin, EditorPlugin ); + + CanvasItemEditor *canvas_item_editor; + EditorNode *editor; + +public: + + virtual String get_name() const { return "2D"; } + bool has_main_screen() const { return true; } + virtual void edit(Object *p_object); + virtual bool handles(Object *p_object) const; + virtual void make_visible(bool p_visible); + virtual bool get_remove_list(List<Node*> *p_list) { return canvas_item_editor->get_remove_list(p_list); } + virtual Dictionary get_state() const; + virtual void set_state(const Dictionary& p_state); + + CanvasItemEditor *get_canvas_item_editor() { return canvas_item_editor; } + + CanvasItemEditorPlugin(EditorNode *p_node); + ~CanvasItemEditorPlugin(); + +}; + +#endif |