.. _program_listing_file_src_widget_canvascontrolwidget.h:

Program Listing for File canvascontrolwidget.h
==============================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_widget_canvascontrolwidget.h>` (``src/widget/canvascontrolwidget.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef CANVASCONTROLWIDGET_H
   #define CANVASCONTROLWIDGET_H
   
   #include <QButtonGroup>
   #include <QWidget>
   #include "controller/palettecontroller.h"
   #include "core/point.h"
   #include "widget/maestrocontrolwidget.h"
   
   namespace Ui {
       class CanvasControlWidget;
   }
   
   namespace PixelMaestroStudio {
       class CanvasControlWidget : public QWidget {
           Q_OBJECT
   
           public:
               explicit CanvasControlWidget(QWidget *parent = nullptr);
               ~CanvasControlWidget();
   
               uint8_t get_selected_color_index() const;
               bool get_painting_enabled() const;
               bool get_replace_enabled() const;
               void initialize();
               void refresh();
               void refresh_palettes();
               void set_canvas_origin(Point& coordinates);
   
           public slots:
               void on_drawButton_clicked();
   
           protected:
               bool eventFilter(QObject *watched, QEvent *event);
   
           private slots:
               void on_canvas_color_clicked();
               void on_enableCheckBox_toggled(bool checked);
   
               void on_loadImageButton_clicked();
   
               void on_circleToolButton_toggled(bool checked);
   
               void on_lineToolButton_toggled(bool checked);
   
               void on_triangleToolButton_toggled(bool checked);
   
               void on_rectToolButton_toggled(bool checked);
   
               void on_textToolButton_toggled(bool checked);
   
               void on_editPaletteButton_clicked();
   
               void on_playbackPreviousToolButton_clicked();
   
               void on_playbackStartStopToolButton_toggled(bool checked);
   
               void on_playbackNextToolButton_clicked();
   
               void on_frameCountSpinBox_editingFinished();
   
               void on_currentFrameSpinBox_editingFinished();
   
               void on_frameIntervalSlider_valueChanged(int value);
   
               void on_clearButton_clicked();
   
               void on_brushToolButton_toggled(bool checked);
   
               void on_replaceToolButton_toggled(bool checked);
   
               void on_paletteComboBox_activated(int index);
   
               void on_frameTimeEdit_editingFinished();
   
           private:
               uint8_t selected_color_index_ = 255;
   
               Colors::RGB canvas_rgb_color_;
   
               QButtonGroup canvas_palette_color_group_;
   
               QButtonGroup canvas_shape_type_group_;
   
               MaestroControlWidget& maestro_control_widget_;
               Ui::CanvasControlWidget *ui;
   
               void add_palette_to_selection(const Palette& palette);
               void populate_palette_canvas_color_selection(PaletteController::PaletteWrapper& palette_wrapper);
               void set_controls_enabled(bool enabled);
               void set_frame_interval();
               void set_circle_controls_enabled(bool enabled);
               void set_replace_controls_enabled(bool enabled);
               void set_line_controls_enabled(bool enabled);
               void set_brush_controls_enabled(bool enabled);
               void set_rect_controls_enabled(bool enabled);
               void set_text_controls_enabled(bool enabled);
               void set_triangle_controls_enabled(bool enabled);
       };
   }
   
   #endif // CANVASCONTROLWIDGET_H