Controls test sample

examples/controls_test/scrollpanel_text_multiline.c

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+/*******************************************************************************************
+*
+*   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;
+}