Begin Repo
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209
layers/overlay.h
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209
layers/overlay.h
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#pragma once
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#include "terminal.h"
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#include "layer.h"
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#include "sdl2Window.h"
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#include "vulkanRenderer.h"
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class Overlay : public Layer {
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public:
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Overlay();
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~Overlay();
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virtual void onAttach();
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virtual void onDetach();
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virtual void onUpdate();
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virtual bool onEvent(const Event*);
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protected:
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virtual bool onMouseButtonPressed(const MouseButtonEvent*);
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virtual bool onMouseButtonReleased(const MouseButtonEvent*);
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virtual bool onMouseMoved(const MouseMovedEvent*);
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virtual bool onMouseScrolled(const MouseScrolledEvent*);
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virtual bool onKeyPressed(const KeyEvent*);
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virtual bool onKeyReleased(const KeyEvent*);
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virtual bool onKeyTyped(const KeyTypedEvent*);
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virtual bool onWindowClose(const WindowEvent*);
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virtual bool onWindowFocus(const WindowEvent*);
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virtual bool onWindowFocusLost(const WindowEvent*);
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virtual bool onWindowMoved(const WindowEvent*);
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virtual bool onWindowResize(const WindowEvent*);
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public:
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void init();
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void shutdown();
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void newFrame();
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void renderPlatformWindows();
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//template<typename T>
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inline int define(void** data, int(*func)(Overlay&, void**))
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{ return func(*this, data); }
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void render();
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bool isMinimized();
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//private:
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ImDrawData* main_draw_data = nullptr;
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bool mainMinimized;
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};
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/////////////////////////////////////////////
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static ImGuiKey ImGui_ImplSDL2_KeyEventToImGuiKey(SDL_Keycode keycode, SDL_Scancode scancode)
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{
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IM_UNUSED(scancode);
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switch (keycode)
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{
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case SDLK_TAB: return ImGuiKey_Tab;
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case SDLK_LEFT: return ImGuiKey_LeftArrow;
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case SDLK_RIGHT: return ImGuiKey_RightArrow;
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case SDLK_UP: return ImGuiKey_UpArrow;
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case SDLK_DOWN: return ImGuiKey_DownArrow;
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case SDLK_PAGEUP: return ImGuiKey_PageUp;
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case SDLK_PAGEDOWN: return ImGuiKey_PageDown;
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case SDLK_HOME: return ImGuiKey_Home;
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case SDLK_END: return ImGuiKey_End;
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case SDLK_INSERT: return ImGuiKey_Insert;
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case SDLK_DELETE: return ImGuiKey_Delete;
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case SDLK_BACKSPACE: return ImGuiKey_Backspace;
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case SDLK_SPACE: return ImGuiKey_Space;
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case SDLK_RETURN: return ImGuiKey_Enter;
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case SDLK_ESCAPE: return ImGuiKey_Escape;
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case SDLK_QUOTE: return ImGuiKey_Apostrophe;
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case SDLK_COMMA: return ImGuiKey_Comma;
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case SDLK_MINUS: return ImGuiKey_Minus;
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case SDLK_PERIOD: return ImGuiKey_Period;
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case SDLK_SLASH: return ImGuiKey_Slash;
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case SDLK_SEMICOLON: return ImGuiKey_Semicolon;
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case SDLK_EQUALS: return ImGuiKey_Equal;
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case SDLK_LEFTBRACKET: return ImGuiKey_LeftBracket;
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case SDLK_BACKSLASH: return ImGuiKey_Backslash;
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case SDLK_RIGHTBRACKET: return ImGuiKey_RightBracket;
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case SDLK_BACKQUOTE: return ImGuiKey_GraveAccent;
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case SDLK_CAPSLOCK: return ImGuiKey_CapsLock;
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case SDLK_SCROLLLOCK: return ImGuiKey_ScrollLock;
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case SDLK_NUMLOCKCLEAR: return ImGuiKey_NumLock;
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case SDLK_PRINTSCREEN: return ImGuiKey_PrintScreen;
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case SDLK_PAUSE: return ImGuiKey_Pause;
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case SDLK_KP_0: return ImGuiKey_Keypad0;
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case SDLK_KP_1: return ImGuiKey_Keypad1;
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case SDLK_KP_2: return ImGuiKey_Keypad2;
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case SDLK_KP_3: return ImGuiKey_Keypad3;
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case SDLK_KP_4: return ImGuiKey_Keypad4;
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case SDLK_KP_5: return ImGuiKey_Keypad5;
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case SDLK_KP_6: return ImGuiKey_Keypad6;
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case SDLK_KP_7: return ImGuiKey_Keypad7;
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case SDLK_KP_8: return ImGuiKey_Keypad8;
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case SDLK_KP_9: return ImGuiKey_Keypad9;
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case SDLK_KP_PERIOD: return ImGuiKey_KeypadDecimal;
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case SDLK_KP_DIVIDE: return ImGuiKey_KeypadDivide;
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case SDLK_KP_MULTIPLY: return ImGuiKey_KeypadMultiply;
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case SDLK_KP_MINUS: return ImGuiKey_KeypadSubtract;
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case SDLK_KP_PLUS: return ImGuiKey_KeypadAdd;
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case SDLK_KP_ENTER: return ImGuiKey_KeypadEnter;
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case SDLK_KP_EQUALS: return ImGuiKey_KeypadEqual;
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case SDLK_LCTRL: return ImGuiKey_LeftCtrl;
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case SDLK_LSHIFT: return ImGuiKey_LeftShift;
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case SDLK_LALT: return ImGuiKey_LeftAlt;
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case SDLK_LGUI: return ImGuiKey_LeftSuper;
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case SDLK_RCTRL: return ImGuiKey_RightCtrl;
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case SDLK_RSHIFT: return ImGuiKey_RightShift;
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case SDLK_RALT: return ImGuiKey_RightAlt;
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case SDLK_RGUI: return ImGuiKey_RightSuper;
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case SDLK_APPLICATION: return ImGuiKey_Menu;
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case SDLK_0: return ImGuiKey_0;
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case SDLK_1: return ImGuiKey_1;
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case SDLK_2: return ImGuiKey_2;
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case SDLK_3: return ImGuiKey_3;
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case SDLK_4: return ImGuiKey_4;
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case SDLK_5: return ImGuiKey_5;
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case SDLK_6: return ImGuiKey_6;
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case SDLK_7: return ImGuiKey_7;
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case SDLK_8: return ImGuiKey_8;
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case SDLK_9: return ImGuiKey_9;
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case SDLK_a: return ImGuiKey_A;
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case SDLK_b: return ImGuiKey_B;
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case SDLK_c: return ImGuiKey_C;
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case SDLK_d: return ImGuiKey_D;
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case SDLK_e: return ImGuiKey_E;
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case SDLK_f: return ImGuiKey_F;
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case SDLK_g: return ImGuiKey_G;
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case SDLK_h: return ImGuiKey_H;
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case SDLK_i: return ImGuiKey_I;
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case SDLK_j: return ImGuiKey_J;
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case SDLK_k: return ImGuiKey_K;
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case SDLK_l: return ImGuiKey_L;
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case SDLK_m: return ImGuiKey_M;
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case SDLK_n: return ImGuiKey_N;
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case SDLK_o: return ImGuiKey_O;
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case SDLK_p: return ImGuiKey_P;
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case SDLK_q: return ImGuiKey_Q;
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case SDLK_r: return ImGuiKey_R;
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case SDLK_s: return ImGuiKey_S;
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case SDLK_t: return ImGuiKey_T;
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case SDLK_u: return ImGuiKey_U;
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case SDLK_v: return ImGuiKey_V;
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case SDLK_w: return ImGuiKey_W;
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case SDLK_x: return ImGuiKey_X;
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case SDLK_y: return ImGuiKey_Y;
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case SDLK_z: return ImGuiKey_Z;
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case SDLK_F1: return ImGuiKey_F1;
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case SDLK_F2: return ImGuiKey_F2;
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case SDLK_F3: return ImGuiKey_F3;
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case SDLK_F4: return ImGuiKey_F4;
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case SDLK_F5: return ImGuiKey_F5;
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case SDLK_F6: return ImGuiKey_F6;
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case SDLK_F7: return ImGuiKey_F7;
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case SDLK_F8: return ImGuiKey_F8;
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case SDLK_F9: return ImGuiKey_F9;
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case SDLK_F10: return ImGuiKey_F10;
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case SDLK_F11: return ImGuiKey_F11;
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case SDLK_F12: return ImGuiKey_F12;
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case SDLK_F13: return ImGuiKey_F13;
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case SDLK_F14: return ImGuiKey_F14;
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case SDLK_F15: return ImGuiKey_F15;
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case SDLK_F16: return ImGuiKey_F16;
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case SDLK_F17: return ImGuiKey_F17;
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case SDLK_F18: return ImGuiKey_F18;
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case SDLK_F19: return ImGuiKey_F19;
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case SDLK_F20: return ImGuiKey_F20;
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case SDLK_F21: return ImGuiKey_F21;
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case SDLK_F22: return ImGuiKey_F22;
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case SDLK_F23: return ImGuiKey_F23;
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case SDLK_F24: return ImGuiKey_F24;
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case SDLK_AC_BACK: return ImGuiKey_AppBack;
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case SDLK_AC_FORWARD: return ImGuiKey_AppForward;
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default: break;
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}
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return ImGuiKey_None;
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}
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static void ImGui_ImplSDL2_UpdateKeyModifiers(SDL_Keymod sdl_key_mods)
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{
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ImGuiIO& io = ImGui::GetIO();
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io.AddKeyEvent(ImGuiMod_Ctrl, (sdl_key_mods & KMOD_CTRL) != 0);
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io.AddKeyEvent(ImGuiMod_Shift, (sdl_key_mods & KMOD_SHIFT) != 0);
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io.AddKeyEvent(ImGuiMod_Alt, (sdl_key_mods & KMOD_ALT) != 0);
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io.AddKeyEvent(ImGuiMod_Super, (sdl_key_mods & KMOD_GUI) != 0);
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}
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