123 lines
3.0 KiB
C++
123 lines
3.0 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef GRAPHVIEW_H
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#define GRAPHVIEW_H
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#include <QWidget>
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#include <QVector>
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#include "project/effectrow.h"
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#include "project/effectfield.h"
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QColor get_curve_color(int index, int length);
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class GraphView : public QWidget {
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Q_OBJECT
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public:
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GraphView(QWidget* parent = nullptr);
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void paintEvent(QPaintEvent *event);
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void mousePressEvent(QMouseEvent *event);
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void mouseMoveEvent(QMouseEvent *event);
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void mouseReleaseEvent(QMouseEvent *event);
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void wheelEvent(QWheelEvent *event);
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void set_row(EffectRow* r);
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void set_selected_keyframe_type(int type);
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void set_field_visibility(int field, bool b);
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void delete_selected_keys();
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void select_all();
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signals:
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void x_scroll_changed(int);
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void y_scroll_changed(int);
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void zoom_changed(double, double);
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void selection_changed(bool, int);
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private:
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int x_scroll;
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int y_scroll;
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bool mousedown;
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int start_x;
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int start_y;
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double x_zoom;
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double y_zoom;
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void set_scroll_x(int s);
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void set_scroll_y(int s);
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void set_zoom(double xz, double yz);
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int get_screen_x(double);
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int get_screen_y(double);
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long get_value_x(int);
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double get_value_y(int);
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void selection_update();
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QVector<bool> field_visibility;
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QVector<int> selected_keys;
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QVector<int> selected_keys_fields;
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QVector<long> selected_keys_old_vals;
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QVector<double> selected_keys_old_doubles;
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double old_pre_handle_x;
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double old_pre_handle_y;
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double old_post_handle_x;
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double old_post_handle_y;
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int handle_field;
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int handle_index;
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bool moved_keys;
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int current_handle;
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void draw_lines(QPainter &p, bool vert);
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void draw_line_text(QPainter &p, bool vert, int line_no, int line_pos, int next_line_pos);
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EffectRow* row;
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bool rect_select;
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int rect_select_x;
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int rect_select_y;
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int rect_select_w;
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int rect_select_h;
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int rect_select_offset;
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long visible_in;
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bool click_add;
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bool click_add_proc;
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EffectField* click_add_field;
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int click_add_key;
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int click_add_type;
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private slots:
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void show_context_menu(const QPoint& pos);
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void reset_view();
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void set_view_to_selection();
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void set_view_to_all();
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void set_view_to_rect(int x1, double y1, int x2, double y2);
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};
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#endif // GRAPHVIEW_H
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