Reviewed raygui examples

examples/controls_test/scrollpanel_text_multiline.c

@@ -1,79 +0,0 @@
-/*******************************************************************************************
-*
-*   Some new GUI controls testing program
-*
-*   Controls to test:
-*       - GuiScrollPanel()
-*       - GuiTextBoxMulti()
-*
-*   Compile this program using:
-*       gcc -o $(NAME_PART).exe $(NAME_PART).c -I..\..\src -lraylib -lopengl32 -lgdi32 -std=c99 -Wall
-*
-*   LICENSE: zlib/libpng
-*
-*   Copyright (c) 2018 raylib technologies
-*
-**********************************************************************************************/
-
-#include "raylib.h"
-
-#define RAYGUI_IMPLEMENTATION
-#include "raygui.h"
-
-//----------------------------------------------------------------------------------
-// Controls Functions Declaration
-//----------------------------------------------------------------------------------
-
-//------------------------------------------------------------------------------------
-// Program main entry point
-//------------------------------------------------------------------------------------
-int main()
-{
-    // Initialization
-    //---------------------------------------------------------------------------------------
-    int screenWidth = 800;
-    int screenHeight = 600;
-
-    InitWindow(screenWidth, screenHeight, "Controls testing suite");
-
-    // GuiTextBoxMulti() variables
-    int textMultiSize = 128;
-    char textMulti[128] = "";
-    
-    // GuiScrollPanel() variables
-    Rectangle scrollBox = { 100, 100, 200, 300 };
-    Rectangle scrollContent = { 0, 0, 200, 600 };
-    Vector2 scrollPosition = { 0, 0 };
-
-    SetTargetFPS(60);
-    //--------------------------------------------------------------------------------------
-
-    // Main game loop
-    while (!WindowShouldClose())    // Detect window close button or ESC key
-    {
-        // Update
-        //----------------------------------------------------------------------------------
-        // TODO: Implement required update logic
-        //----------------------------------------------------------------------------------
-
-        // Draw
-        //----------------------------------------------------------------------------------
-        BeginDrawing();
-
-            ClearBackground(GetColor(style[DEFAULT_BACKGROUND_COLOR]));
-
-			GuiTextBoxMulti((Rectangle){ 500, 100, 100, 200 }, textMulti, textMultiSize, true);
-            
-            scrollPosition = GuiScrollPanel(scrollBox, scrollContent, scrollPosition);
-
-        EndDrawing();
-        //----------------------------------------------------------------------------------
-    }
-
-    // De-Initialization
-    //--------------------------------------------------------------------------------------
-    CloseWindow();        // Close window and OpenGL context
-    //--------------------------------------------------------------------------------------
-
-    return 0;
-}

examples/controls_test_suite/controls_test_suite.c

@@ -1,10 +1,25 @@
 /*******************************************************************************************
 *
-*   layout_file_name - tool description
+*   raygui - controls test suite
+*
+*   TEST CONTROLS:
+*       - GuiDropdownBox()
+*       - GuiValueBox()
+*       - GuiSpinner()
+*       - GuiTextBox()
+*       - GuiTextBoxMulti()
+*       - GuiListView()
+*
+*   DEPENDENCIES:
+*       raylib 2.1-dev  - Windowing/input management and drawing.
+*       raygui 2.1-dev  - Immediate-mode GUI controls.
+*
+*   COMPILATION (Windows - MinGW):
+*       gcc -o $(NAME_PART).exe $(FILE_NAME) -I../../src -lraylib -lopengl32 -lgdi32 -std=c99
 *
 *   LICENSE: zlib/libpng
 *
-*   Copyright (c) 2018 raylib technologies
+*   Copyright (c) 2018 raylib technologies (@raylibtech)
 *
 **********************************************************************************************/
 
@@ -13,10 +28,6 @@
 #define RAYGUI_IMPLEMENTATION
 #include "../../src/raygui.h"
 
-//----------------------------------------------------------------------------------
-// Controls Functions Declaration
-//----------------------------------------------------------------------------------
-static void Button005();        // Button: Button005 logic
 
 //------------------------------------------------------------------------------------
 // Program main entry point
@@ -28,9 +39,9 @@ int main()
     int screenWidth = 800;
     int screenHeight = 600;
 
-    InitWindow(screenWidth, screenHeight, "layout_file_name");
+    InitWindow(screenWidth, screenHeight, "raygui - controls test suite");
 
-    // layout_file_name: controls initialization
+    // GUI controls initialization
     //----------------------------------------------------------------------------------
     int dropdownBox000Active = 0;
     const char *dropdownBox000TextList[3] = { "ONE", "TWO", "THREE" };
@@ -67,6 +78,7 @@ int main()
     bool forceSquaredChecked = false;
     //----------------------------------------------------------------------------------
     
+    // Custom GUI font loading
     //Font font = LoadFontEx("fonts/rainyhearts16.ttf", 12, 0, 0);
     //GuiFont(font);
 
@@ -97,7 +109,7 @@ int main()
             if (GuiSpinner((Rectangle){ 25, 135, 125, 30 }, &spinner001Value, 0, 100, 25, spinnerEditMode)) spinnerEditMode = !spinnerEditMode;
             if (GuiValueBox((Rectangle){ 25, 175, 125, 30 }, &valueBox002Value, 0, 100, valueBoxEditMode)) valueBoxEditMode = !valueBoxEditMode;
             if (GuiTextBox((Rectangle){ 25, 215, 125, 30 }, textBoxText, 64, textBoxEditMode)) textBoxEditMode = !textBoxEditMode;
-            if (GuiButton((Rectangle){ 25, 255, 125, 30 }, "SAMPLE TEXT")) Button005(); 
+            if (GuiButton((Rectangle){ 25, 255, 125, 30 }, "SAMPLE TEXT")) { }
                 // NOTE: GuiDropdownBox must draw at the end of the column
             if (GuiDropdownBox((Rectangle){ 25, 65, 125, 30 }, dropdownBox001TextList, 5, &dropdownBox001Active, dropDown001EditMode)) dropDown001EditMode = !dropDown001EditMode;            
             if (GuiDropdownBox((Rectangle){ 25, 25, 125, 30 }, dropdownBox000TextList, 3, &dropdownBox000Active, dropDown000EditMode)) dropDown000EditMode = !dropDown000EditMode;           
@@ -115,10 +127,10 @@ int main()
             
             // Fourth GUI column
             GuiLock();
-            GuiState(0); if (GuiButton((Rectangle){ 600, 25, 125, 30 }, "DISABLE")) Button005();
-            GuiState(1); if (GuiButton((Rectangle){ 600, 65, 125, 30 }, "NORMAL")) Button005();
-            GuiState(2); if (GuiButton((Rectangle){ 600, 105, 125, 30 }, "FOCUSED")) Button005();
-            GuiState(3); if (GuiButton((Rectangle){ 600, 145, 125, 30 }, "PRESSED")) Button005();
+            GuiState(0); if (GuiButton((Rectangle){ 600, 25, 125, 30 }, "DISABLE")) { }
+            GuiState(1); if (GuiButton((Rectangle){ 600, 65, 125, 30 }, "NORMAL")) { }
+            GuiState(2); if (GuiButton((Rectangle){ 600, 105, 125, 30 }, "FOCUSED")) { }
+            GuiState(3); if (GuiButton((Rectangle){ 600, 145, 125, 30 }, "PRESSED")) { }
             GuiState(1);            
             GuiUnlock();
             //----------------------------------------------------------------------------------
@@ -126,7 +138,7 @@ int main()
         EndDrawing();
         //----------------------------------------------------------------------------------
     }
-    //free(enableElements);
+
     // De-Initialization
     //--------------------------------------------------------------------------------------
     CloseWindow();        // Close window and OpenGL context
@@ -134,12 +146,3 @@ int main()
 
     return 0;
 }
-
-//------------------------------------------------------------------------------------
-// Controls Functions Definitions (local)
-//------------------------------------------------------------------------------------
-// Button: Button005 logic
-static void Button005()
-{
-    // TODO: Implement control logic
-}

examples/image_exporter/image_exporter.c

@@ -1,9 +1,13 @@
 /*******************************************************************************************
 *
-*   raygui - image exporter example
+*   raygui - image exporter
 *
-*   This example has been created using raylib v2.0 (www.raylib.com)
-*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*   DEPENDENCIES:
+*       raylib 2.1-dev  - Windowing/input management and drawing.
+*       raygui 2.1-dev  - Immediate-mode GUI controls.
+*
+*   COMPILATION (Windows - MinGW):
+*       gcc -o $(NAME_PART).exe $(FILE_NAME) -I../../src -lraylib -lopengl32 -lgdi32 -std=c99
 *
 *   Copyright (c) 2018 raylib technologies (@raylibtech)
 *
@@ -14,13 +18,6 @@
 #define RAYGUI_IMPLEMENTATION
 #include "raygui.h"
 
-//#include "untitled.h"
-
-// Static functions
-static void ImageToCode(Image image, char *fileName);       // Exports image to code (.h)
-
-const char *pixelFormatTextList[7] = { "GRAYSCALE", "GRAY ALPHA", "R5G6B5", "R8G8B8", "R5G5B5A1", "R4G4B4A4", "R8G8B8A8" };
-int pixelFormatActive = 0;
 
 //------------------------------------------------------------------------------------
 // Program main entry point
@@ -32,18 +29,22 @@ int main(int argc, char *argv[0])
     const int screenWidth = 800;
     const int screenHeight = 450;
     
-    //SetConfigFlags();
-    InitWindow(screenWidth, screenHeight, "image exporter");
+    InitWindow(screenWidth, screenHeight, "raygui - image exporter");
     
-    // Image export window variables
+    // GUI controls initialization
+    //----------------------------------------------------------------------------------
     Rectangle windowBoxRec = { screenWidth/2 - 110, screenHeight/2 - 100, 220, 190 };
     bool windowBoxActive = false;
+    
     int fileFormatActive = 0;
     const char *fileFormatTextList[3] = { "IMAGE (.png)", "DATA (.raw)", "CODE (.h)" };
-    char fileName[32] = "untitled";
 
-    //Image image = { untitled_data, untitled_width, untitled_height, 1, untitled_format };
-    //Texture2D texture = LoadTextureFromImage(image);
+    int pixelFormatActive = 0;
+    const char *pixelFormatTextList[7] = { "GRAYSCALE", "GRAY ALPHA", "R5G6B5", "R8G8B8", "R5G5B5A1", "R4G4B4A4", "R8G8B8A8" };
+
+    char fileName[32] = "untitled";
+    //--------------------------------------------------------------------------------------
+    
     Image image = { 0 };
     Texture2D texture = { 0 };
     
@@ -66,7 +67,6 @@ int main(int argc, char *argv[0])
             int fileCount = 0;
             char **droppedFiles = GetDroppedFiles(&fileCount);
 
-            // Check file extensions for drag-and-drop
             if (fileCount == 1)
             {
                 Image imTemp = LoadImage(droppedFiles[0]);
@@ -99,7 +99,7 @@ int main(int argc, char *argv[0])
                 if (fileFormatActive == 0)        // PNG
                 {
                     if ((GetExtension(fileName) == NULL) || (!IsFileExtension(fileName, ".png"))) strcat(fileName, ".png\0");     // No extension provided
-                    ExportImage(fileName, image);
+                    ExportImage(image, fileName);
                 }
                 else if (fileFormatActive == 1)   // RAW
                 {
@@ -113,7 +113,7 @@ int main(int argc, char *argv[0])
                 }
                 else if (fileFormatActive == 2)   // CODE
                 {
-                    ImageToCode(image, fileName);
+                    ExportImageAsCode(image, fileName);
                 }
             }
             
@@ -126,7 +126,9 @@ int main(int argc, char *argv[0])
             if (imageScale <= 0.1f) imageScale = 0.1f;
             else if (imageScale >= 5) imageScale = 5;
             
-            imageRec = (Rectangle){ screenWidth/2 - (float)image.width*imageScale/2, screenHeight/2 - (float)image.height*imageScale/2, (float)image.width*imageScale, (float)image.height*imageScale };
+            imageRec = (Rectangle){ screenWidth/2 - (float)image.width*imageScale/2, 
+                                    screenHeight/2 - (float)image.height*imageScale/2, 
+                                    (float)image.width*imageScale, (float)image.height*imageScale };
         }
         //----------------------------------------------------------------------------------
 
@@ -187,27 +189,3 @@ int main(int argc, char *argv[0])
 
     return 0;
 }
-
-static void ImageToCode(Image image, char *fileName)
-{
-    char outName[32] = "\0";
-    
-    strcpy(outName, fileName);
-    if ((GetExtension(fileName) == NULL) || (!IsFileExtension(fileName, ".h"))) strcat(fileName, ".h\0");     // No extension provided
-    
-    int dataSize = GetPixelDataSize(image.width, image.height, image.format);
-    
-    FILE *txtFile = fopen(fileName, "wt");
-    
-    // TODO: Add image information
-    fprintf(txtFile, "//\n//  Image exported using raygui image_exporter example\n//\n//  Copyright (c) 2018 raylib technologies (@raylibtech)\n//\n\n");
-    fprintf(txtFile, "#define %s_width    %i\n", outName, image.width);
-    fprintf(txtFile, "#define %s_height   %i\n", outName, image.height);
-    fprintf(txtFile, "#define %s_format   %i    // raylib internal pixel format: %s\n\n", outName, pixelFormatActive + 1, pixelFormatTextList[pixelFormatActive]);
-
-    fprintf(txtFile, "static unsigned char %s_data[%i] = { ", outName, dataSize);
-    for (int i = 0; i < dataSize - 1; i++) fprintf(txtFile, "0x%x, ", ((unsigned char *)image.data)[i]);
-    fprintf(txtFile, "0x%x };\n", ((unsigned char *)image.data)[dataSize - 1]);
-
-    fclose(txtFile);
-}

examples/image_raw_importer/image_raw_importer.c

@@ -1,9 +1,15 @@
 /*******************************************************************************************
 *
-*   raygui - image raw importer example
+*   raygui - image raw importer
 *
-*   This example has been created using raylib v2.0 (www.raylib.com)
-*   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
+*   DEPENDENCIES:
+*       raylib 2.1-dev  - Windowing/input management and drawing.
+*       raygui 2.1-dev  - Immediate-mode GUI controls.
+*
+*   COMPILATION (Windows - MinGW):
+*       gcc -o $(NAME_PART).exe $(FILE_NAME) -I../../src -lraylib -lopengl32 -lgdi32 -std=c99
+*
+*   LICENSE: zlib/libpng
 *
 *   Copyright (c) 2018 raylib technologies (@raylibtech)
 *
@@ -17,10 +23,6 @@
 #include <string.h>             // Required for: strcpy()
 #include <stdlib.h>             // Required for: atoi()
 
-//----------------------------------------------------------------------------------
-// Controls Functions Declaration
-//----------------------------------------------------------------------------------
-static void ImportRAW();        // Button: ImportRAW logic
 
 //------------------------------------------------------------------------------------
 // Program main entry point
@@ -32,17 +34,21 @@ int main()
     const int screenWidth = 800;
     const int screenHeight = 600;
 
-    InitWindow(screenWidth, screenHeight, "Image RAW Importer");
+    InitWindow(screenWidth, screenHeight, "raygui - image raw importer");
     
     Texture2D texture = { 0 };
 
-    // raw_importer: controls initialization
+    // GUI controls initialization
     //----------------------------------------------------------------------------------
     Vector2 windowOffset = { screenWidth/2 - 200/2, screenHeight/2 - 465/2 };
 
     bool importWindowActive = false;
+    
     int widthValue = 0;
+    bool widthEditMode = false;
     int heightValue = 0;
+    bool heightEditMode = false;
+    
     int pixelFormatActive = 0;
     const char *pixelFormatTextList[8] = { "CUSTOM", "GRAYSCALE", "GRAY ALPHA", "R5G6B5", "R8G8B8", "R5G5B5A1", "R4G4B4A4", "R8G8B8A8" };
 
@@ -50,7 +56,9 @@ int main()
     const char *channelsTextList[4] = { "1", "2", "3", "4" };
     int bitDepthActive = 0;
     const char *bitDepthTextList[3] = { "8", "16", "32" };
+    
     int headerSizeValue = 0;
+    bool headerSizeEditMode = false;
     //----------------------------------------------------------------------------------
     
     // Image file info
@@ -181,10 +189,10 @@ int main()
                 GuiLabel((Rectangle){ windowOffset.x + 85, windowOffset.y + 50, 75, 20 }, FormatText("%i bytes", dataSize));
                 GuiGroupBox((Rectangle){ windowOffset.x + 10, windowOffset.y + 85, 180, 80 }, "Resolution");
                 GuiLabel((Rectangle){ windowOffset.x + 20, windowOffset.y + 100, 33, 25 }, "Width:");
-                widthValue = GuiValueBox((Rectangle){ windowOffset.x + 60, windowOffset.y + 100, 80, 25 }, widthValue, 100); 
+                if (GuiValueBox((Rectangle){ windowOffset.x + 60, windowOffset.y + 100, 80, 25 }, &widthValue, 0, 8192, widthEditMode)) widthEditMode = !widthEditMode; 
                 GuiLabel((Rectangle){ windowOffset.x + 145, windowOffset.y + 100, 30, 25 }, "pixels");
                 GuiLabel((Rectangle){ windowOffset.x + 20, windowOffset.y + 130, 33, 25 }, "Height:");
-                heightValue = GuiValueBox((Rectangle){ windowOffset.x + 60, windowOffset.y + 130, 80, 25 }, heightValue, 100); 
+                if (GuiValueBox((Rectangle){ windowOffset.x + 60, windowOffset.y + 130, 80, 25 }, &heightValue, 0, 8192, heightEditMode)) heightEditMode = !heightEditMode; 
                 GuiLabel((Rectangle){ windowOffset.x + 145, windowOffset.y + 130, 30, 25 }, "pixels");
                 GuiGroupBox((Rectangle){ windowOffset.x + 10, windowOffset.y + 180, 180, 160 }, "Pixel Format");
                 pixelFormatActive = GuiComboBox((Rectangle){ windowOffset.x + 20, windowOffset.y + 195, 160, 25 },  pixelFormatTextList, 8, pixelFormatActive);
@@ -199,7 +207,7 @@ int main()
                 
                 GuiGroupBox((Rectangle){ windowOffset.x + 10, windowOffset.y + 355, 180, 50 }, "Header");
                 GuiLabel((Rectangle){ windowOffset.x + 25, windowOffset.y + 370, 27, 25 }, "Size:");
-                headerSizeValue = GuiValueBox((Rectangle){ windowOffset.x + 55, windowOffset.y + 370, 85, 25 }, headerSizeValue, 100); 
+                if (GuiValueBox((Rectangle){ windowOffset.x + 55, windowOffset.y + 370, 85, 25 }, &headerSizeValue, 0, 10000, headerSizeEditMode)) headerSizeEditMode = !headerSizeEditMode; 
                 GuiLabel((Rectangle){ windowOffset.x + 145, windowOffset.y + 370, 30, 25 }, "bytes");
                 
                 btnLoadPressed = GuiButton((Rectangle){ windowOffset.x + 10, windowOffset.y + 420, 180, 30 }, "Import RAW");
@@ -213,6 +221,7 @@ int main()
     // De-Initialization
     //--------------------------------------------------------------------------------------
     if (texture.id != 0) UnloadTexture(texture);
+    
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
     

examples/standalone_window/standalone_window.c

@@ -1,10 +1,17 @@
 /*******************************************************************************************
 *
-*   window - tool description
+*   raygui - standalone window
+*
+*   DEPENDENCIES:
+*       raylib 2.1-dev  - Windowing/input management and drawing.
+*       raygui 2.1-dev  - Immediate-mode GUI controls.
+*
+*   COMPILATION (Windows - MinGW):
+*       gcc -o $(NAME_PART).exe $(FILE_NAME) -I../../src -lraylib -lopengl32 -lgdi32 -std=c99
 *
 *   LICENSE: zlib/libpng
 *
-*   Copyright (c) 2018 raylib technologies
+*   Copyright (c) 2018 raylib technologies (@raylibtech)
 *
 **********************************************************************************************/
 
@@ -13,9 +20,6 @@
 #define RAYGUI_IMPLEMENTATION
 #include "raygui.h"
 
-//----------------------------------------------------------------------------------
-// Controls Functions Declaration
-//----------------------------------------------------------------------------------
 
 //------------------------------------------------------------------------------------
 // Program main entry point
@@ -28,10 +32,9 @@ int main()
     int screenHeight = 600;
     
     SetConfigFlags(FLAG_WINDOW_UNDECORATED);
+    InitWindow(screenWidth, screenHeight, "raygui - standalone window");
 
-    InitWindow(screenWidth, screenHeight, "window");
-
-    // window: controls initialization
+    // GUI controls initialization
     //----------------------------------------------------------------------------------
     bool exitWindow = false;
     //----------------------------------------------------------------------------------
@@ -51,8 +54,6 @@ int main()
     {
         // Update
         //----------------------------------------------------------------------------------
-        // TODO: Implement required update logic
-        //----------------------------------------------------------------------------------
         mousePos = GetMousePosition();
         
         if ((CheckCollisionPointRec(mousePos, (Rectangle){ 0, 0, screenWidth, 20 })) && IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
@@ -68,8 +69,7 @@ int main()
                 position.x = prevPosition.x + (mousePos.x - panOffset.x),
                 position.y = prevPosition.y + (mousePos.y - panOffset.y);
             }
-
-            if (IsMouseButtonReleased(MOUSE_LEFT_BUTTON)) 
+            else if (IsMouseButtonReleased(MOUSE_LEFT_BUTTON)) 
             {
                 prevPosition = position;
                 dragWindow = false;
@@ -77,10 +77,7 @@ int main()
         }
         
         SetWindowPosition(position.x, position.y);
-        // printf("mouse: %f, %f\n", mousePos.x, mousePos.y);
-        // printf("panOffset: %f, %f\n", panOffset.x, panOffset.y);
-        // printf("prevPosition: %f, %f\n", prevPosition.x, prevPosition.y);
-        // printf("position: %f, %f\n\n", position.x, position.y);
+        //----------------------------------------------------------------------------------
 
         // Draw
         //----------------------------------------------------------------------------------
@@ -90,9 +87,7 @@ int main()
 
             // raygui: controls drawing
             //----------------------------------------------------------------------------------
-            
-            exitWindow = GuiWindowBox((Rectangle){ 1, 0, screenWidth - 2, screenHeight - 1 }, "EXAMPLE WINDOW");
-            
+            exitWindow = GuiWindowBox((Rectangle){ 1, 0, screenWidth - 2, screenHeight - 1 }, "STANDALONE WINDOW");
             //----------------------------------------------------------------------------------
 
         EndDrawing();
@@ -106,7 +101,3 @@ int main()
 
     return 0;
 }
-
-//------------------------------------------------------------------------------------
-// Controls Functions Definitions (local)
-//------------------------------------------------------------------------------------