Line data    Source code

       1              : #pragma once
       2              : 
       3              : #include <imgui.h>
       4              : 
       5              : #include <functional>
       6              : #include <memory>
       7              : #include <string>
       8              : 
       9              : namespace Amplitron {
      10              : 
      11              : class Effect;
      12              : class IAudioEngine;
      13              : class GuiMidi;
      14              : 
      15              : enum class ScreenType { Tuner, Cabinet, Looper, MultiBandCompressor };
      16              : 
      17           46 : struct ScreenProps {
      18              :     ScreenType type;
      19              :     std::shared_ptr<Effect> effect;
      20           23 :     int index = 0;
      21           23 :     IAudioEngine* engine = nullptr;
      22           23 :     GuiMidi* gui_midi = nullptr;
      23              : 
      24              :     // Callback events for undo-able parameter changes
      25              :     std::function<void(int, float, float)> on_commit_param_change;  // param_index, old_val, new_val
      26              : };
      27              : 
      28              : class ScreenComponent {
      29              :    public:
      30              :     /**
      31              :      * @brief Render a reusable screen display component for complex pedals (Tuner, Cabinet, Looper,
      32              :      * MultiBandCompressor).
      33              :      * @param dl          ImDrawList pointer to draw custom shapes.
      34              :      * @param p0          Top-left corner position of the screen or display region.
      35              :      * @param pedal_width Width of the pedal containing this screen.
      36              :      * @param zoom        DPI zoom multiplier.
      37              :      * @param props       Configuration, references, and event callbacks.
      38              :      */
      39              :     static void render(ImDrawList* dl, ImVec2 p0, float pedal_width, float zoom,
      40              :                        const ScreenProps& props);
      41              : 
      42              :    private:
      43              :     static void render_tuner_display(ImDrawList* dl, ImVec2 p0, float pedal_width, float zoom,
      44              :                                      const ScreenProps& props);
      45              :     static void render_ir_cabinet_display(ImDrawList* dl, ImVec2 p0, float pedal_width, float zoom,
      46              :                                           const ScreenProps& props);
      47              :     static void render_looper_display(ImDrawList* dl, ImVec2 p0, float pedal_width, float zoom,
      48              :                                       const ScreenProps& props);
      49              :     static void render_multiband_compressor_display(ImDrawList* dl, ImVec2 p0, float pedal_width,
      50              :                                                     float zoom, const ScreenProps& props);
      51              : };
      52              : 
      53              : }  // namespace Amplitron