Line data    Source code

       1              : #pragma once
       2              : 
       3              : #include <imgui.h>
       4              : #include <memory>
       5              : #include <functional>
       6              : #include <string>
       7              : 
       8              : namespace Amplitron {
       9              : 
      10              : class Effect;
      11              : class AudioEngine;
      12              : class GuiMidi;
      13              : 
      14              : enum class ScreenType {
      15              :     Tuner,
      16              :     Cabinet,
      17              :     Looper,
      18              :     MultiBandCompressor
      19              : };
      20              : 
      21           66 : struct ScreenProps {
      22              :     ScreenType type;
      23              :     std::shared_ptr<Effect> effect;
      24           33 :     int index = 0;
      25           33 :     AudioEngine* engine = nullptr;
      26           33 :     GuiMidi* gui_midi = nullptr;
      27              : 
      28              :     // Callback events for undo-able parameter changes
      29              :     std::function<void(int, float, float)> on_commit_param_change; // param_index, old_val, new_val
      30              : };
      31              : 
      32              : class ScreenComponent {
      33              : public:
      34              :     /**
      35              :      * @brief Render a reusable screen display component for complex pedals (Tuner, Cabinet, Looper, MultiBandCompressor).
      36              :      * @param dl          ImDrawList pointer to draw custom shapes.
      37              :      * @param p0          Top-left corner position of the screen or display region.
      38              :      * @param pedal_width Width of the pedal containing this screen.
      39              :      * @param zoom        DPI zoom multiplier.
      40              :      * @param props       Configuration, references, and event callbacks.
      41              :      */
      42              :     static void render(ImDrawList* dl, ImVec2 p0, float pedal_width, float zoom, const ScreenProps& props);
      43              : 
      44              : private:
      45              :     static void render_tuner_display(ImDrawList* dl, ImVec2 p0, float pedal_width, float zoom, const ScreenProps& props);
      46              :     static void render_ir_cabinet_display(ImDrawList* dl, ImVec2 p0, float pedal_width, float zoom, const ScreenProps& props);
      47              :     static void render_looper_display(ImDrawList* dl, ImVec2 p0, float pedal_width, float zoom, const ScreenProps& props);
      48              :     static void render_multiband_compressor_display(ImDrawList* dl, ImVec2 p0, float pedal_width, float zoom, const ScreenProps& props);
      49              : };
      50              : 
      51              : } // namespace Amplitron