114 lines
4.2 KiB
C
114 lines
4.2 KiB
C
/*******************************************************************************************
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*
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* raygui - custom file dialog to load image
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*
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* DEPENDENCIES:
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* raylib 2.6-dev - Windowing/input management and drawing.
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* raygui 2.6-dev - Immediate-mode GUI controls.
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*
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* COMPILATION (Windows - MinGW):
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* gcc -o $(NAME_PART).exe $(FILE_NAME) -I../../src -lraylib -lopengl32 -lgdi32 -std=c99
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*
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* LICENSE: zlib/libpng
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*
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* Copyright (c) 2020 Ramon Santamaria (@raysan5)
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*
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**********************************************************************************************/
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#include "raylib.h"
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#define RAYGUI_IMPLEMENTATION
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#define RAYGUI_SUPPORT_ICONS
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#include "../../src/raygui.h"
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#undef RAYGUI_IMPLEMENTATION // Avoid including raygui implementation again
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#define GUI_FILE_DIALOG_IMPLEMENTATION
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#include "gui_file_dialog.h"
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//------------------------------------------------------------------------------------
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// Program main entry point
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//------------------------------------------------------------------------------------
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int main()
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{
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// Initialization
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//---------------------------------------------------------------------------------------
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int screenWidth = 800;
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int screenHeight = 560;
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InitWindow(screenWidth, screenHeight, "raygui - custom modal dialog");
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SetExitKey(0);
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// Custom file dialog
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GuiFileDialogState fileDialogState = InitGuiFileDialog(420, 310, GetWorkingDirectory(), false);
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bool exitWindow = false;
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char fileNameToLoad[512] = { 0 };
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Texture texture = { 0 };
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SetTargetFPS(60);
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//--------------------------------------------------------------------------------------
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// Main game loop
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while (!exitWindow) // Detect window close button or ESC key
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{
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// Update
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//----------------------------------------------------------------------------------
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exitWindow = WindowShouldClose();
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if (fileDialogState.SelectFilePressed)
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{
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// Load image file (if supported extension)
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if (IsFileExtension(fileDialogState.fileNameText, ".png"))
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{
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strcpy(fileNameToLoad, TextFormat("%s/%s", fileDialogState.dirPathText, fileDialogState.fileNameText));
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UnloadTexture(texture);
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texture = LoadTexture(fileNameToLoad);
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}
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fileDialogState.SelectFilePressed = false;
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}
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//----------------------------------------------------------------------------------
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// Draw
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//----------------------------------------------------------------------------------
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BeginDrawing();
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ClearBackground(GetColor(GuiGetStyle(DEFAULT, BACKGROUND_COLOR)));
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DrawTexture(texture, GetScreenWidth()/2 - texture.width/2, GetScreenHeight()/2 - texture.height/2 - 5, WHITE);
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DrawRectangleLines(GetScreenWidth()/2 - texture.width/2, GetScreenHeight()/2 - texture.height/2 - 5, texture.width, texture.height, BLACK);
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DrawText(fileNameToLoad, 208, GetScreenHeight() - 20, 10, GRAY);
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// raygui: controls drawing
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//----------------------------------------------------------------------------------
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if (fileDialogState.fileDialogActive) GuiLock();
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if (GuiButton((Rectangle){ 20, 20, 140, 30 }, GuiIconText(RICON_FILE_OPEN, "Open Image"))) fileDialogState.fileDialogActive = true;
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GuiUnlock();
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// GUI: Dialog Window
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//--------------------------------------------------------------------------------
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GuiFileDialog(&fileDialogState);
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//--------------------------------------------------------------------------------
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//----------------------------------------------------------------------------------
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EndDrawing();
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//----------------------------------------------------------------------------------
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}
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// De-Initialization
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//--------------------------------------------------------------------------------------
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UnloadTexture(texture); // Unload texture
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CloseWindow(); // Close window and OpenGL context
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//--------------------------------------------------------------------------------------
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return 0;
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}
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