Image Exporter basic UI implemented

DropdownBox() example is here.
2025-12-25 10:22:33 -05:00 · 2018-02-14 14:00:44 +01:00
parent ab7b63739b
commit e69921cd7f
1 changed files with 116 additions and 0 deletions
--- a/examples/image_exporter/image_exporter.c
+++ b/examples/image_exporter/image_exporter.c
@ -0,0 +1,116 @@
+/*******************************************************************************************
+*
+*   raygui - raw image file importer
+*
+*   This example has been created using raylib v1.7 (www.raylib.com)
+*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*
+*   Copyright (c) 2017 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#define RAYGUI_IMPLEMENTATION
+#define RAYGUI_STYLE_SAVE_LOAD
+#include "raygui.h"
+
+#include <string.h>             // Required for: strcpy()
+#include <stdlib.h>             // Required for: atoi()
+
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(int argc, char *argv[0])
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int SCREEN_WIDTH = 800;
+    const int SCREEN_HEIGHT = 450;
+    
+    int guiHeight = 30;
+    int guiWidth = 150;
+    
+    Rectangle panel = { SCREEN_WIDTH/2 - 130, SCREEN_HEIGHT/2 - 110, 260, 220 };
+    
+    int guiPosX = panel.x + 10;
+    int guiPosY = panel.y + 10;
+   
+    
+    int formatNum = 4;
+    int formatActive = 0;
+    int pixelNum = 8;
+    int pixelActive = 0;
+    //int channelsNum = 4;
+    //int channelsActive = 0;
+    int dropdownTest = 0;
+    bool toggleRed = true;
+    bool toggleGreen = true;
+    bool toggleBlue = true;
+    bool toggleAlpha = true;
+    const char *formatText[4] = { "PNG", "RAW", "CODE (.c)" ,"CODE (.h)" };
+    const char *formatPixel[8] = { "R8G8B8A8", "R8", "R5G5B5A1" ,"R5G6B5", "R8A8", "R16G16B16", "R4G4B4A4", "R2D2C3P0" };
+    char fileNameText[32] = "Untitled"; 
+    //const char *formatChannels[4] = { "R", "G", "B" ,"A" };
+    
+    InitWindow(SCREEN_WIDTH, SCREEN_HEIGHT, "image exporter");
+    
+    Texture2D texture = { 0 };
+    
+    SetTargetFPS(60);
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+            
+            DrawRectangle(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, Fade(LIGHTGRAY, 0.5f));
+          
+            GuiGroupBox(panel, "Image export options");
+            //Draw file format options
+            GuiLabel((Rectangle){ guiPosX, guiPosY + 20, 0, 0 }, FormatText("File format"));
+            formatActive = GuiComboBox((Rectangle){ guiPosX + 90, guiPosY + 10, guiWidth, guiHeight },formatText,formatNum,formatActive);
+            
+            //Draw pixel format options
+            GuiLabel((Rectangle){ guiPosX, guiPosY + 60, 0, 0 }, FormatText("Pixel format"));
+            pixelActive = GuiComboBox((Rectangle){ guiPosX + 90, guiPosY + 50, guiWidth, guiHeight },formatPixel,pixelNum,pixelActive); 
+            
+            //Draw active channels options
+            GuiLabel((Rectangle){ guiPosX, guiPosY + 100, 0, 0 }, FormatText("Active channels"));
+            toggleRed = GuiToggleButton((Rectangle){ guiPosX + 100, guiPosY + 90, guiWidth/5, guiHeight}, "R", toggleRed);
+            toggleGreen = GuiToggleButton((Rectangle){ guiPosX + 132, guiPosY + 90, guiWidth/5, guiHeight}, "G", toggleGreen);
+            toggleBlue = GuiToggleButton((Rectangle){ guiPosX + 164, guiPosY + 90, guiWidth/5, guiHeight}, "B", toggleBlue);
+            toggleAlpha = GuiToggleButton((Rectangle){ guiPosX + 196, guiPosY + 90, guiWidth/5, guiHeight}, "A", toggleAlpha);
+            //channelsActive = GuiToggleGroup((Rectangle){ guiPosX + 100, guiPosY + 90, guiWidth/5, guiHeight },formatChannels,channelsNum,channelsActive);
+            
+            //Draw file name options
+            GuiLabel((Rectangle){ guiPosX, guiPosY + 140, 0, 0 }, FormatText("File name"));
+            GuiTextBox((Rectangle){ guiPosX + 90, guiPosY + 130, guiWidth, guiHeight }, fileNameText, 32);
+            
+            //Draw export image button
+            if(GuiButton((Rectangle){ guiPosX, guiPosY + 170, guiWidth + 90, guiHeight }, "Export Image")){} // Call function
+            
+            dropdownTest = GuiDropdownBox((Rectangle){ 10, 10, 200, 20 }, formatText, 4, dropdownTest);
+            
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    if (texture.id != 0) UnloadTexture(texture);
+    
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}