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								/*******************************************************************************************

								*

								*   raylib [core] example - clipboard text

								*

								*   Example complexity rating: [★☆☆☆] 1/4

								*

								*   Example originally created with raylib 5.6-dev

								*

								*   Example contributed by Robin (@RobinsAviary) and reviewed by Ramon Santamaria (@raysan5)

								*

								*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,

								*   BSD-like license that allows static linking with closed source software

								*

								*   Copyright (c) 2025-2025 Robin (@RobinsAviary)

								*

								********************************************************************************************/


								#include "raylib.h"


								#include <stdio.h>


								//------------------------------------------------------------------------------------

								// Program main entry point

								//------------------------------------------------------------------------------------

								int main(void)

								{

								    // Initialization

								    //--------------------------------------------------------------------------------------

								    const int screenWidth = 800;

								    const int screenHeight = 450;


								    InitWindow(screenWidth, screenHeight, "raylib [core] example - clipboard text");


								    const char* clipboardText = NULL;


								    // List of text the user can switch through and copy

								    const char* copyableText[] = {"raylib is fun", "hello, clipboard!", "potato chips"};


								    unsigned int textIndex = 0;


								    const char* popupText = NULL;


								    // Initialize timers

								    // The amount of time the pop-up text is on screen, before fading

								    const float maxTime = 3.0f;

								    float textTimer = 0.0f;

								    // The length of time text is offset

								    const float animMaxTime = 0.1f;

								    float pasteAnim = 0.0f;

								    float copyAnim = 0.0f;

								    int copyAnimMult = 1;

								    float textAnim = 0.0f;

								    float textAlpha = 0.0f;

								    // Offset amount for animations

								    const int offsetAmount = -4;

								    //--------------------------------------------------------------------------------------


								    // Main game loop

								    while (!WindowShouldClose())    // Detect window close button or ESC key

								    {

								        // Update

								        //----------------------------------------------------------------------------------

								        // Check if the user has pressed the copy/paste key combinations

								        bool pastePressed = (IsKeyDown(KEY_LEFT_CONTROL) && IsKeyPressed(KEY_V));

								        bool copyPressed = (IsKeyDown(KEY_LEFT_CONTROL) && IsKeyPressed(KEY_C));


								        // Update animation timers

								        if (textTimer > 0) textTimer -= GetFrameTime();

								        if (pasteAnim > 0) pasteAnim -= GetFrameTime();

								        if (copyAnim > 0) copyAnim -= GetFrameTime();

								        if (textAnim > 0) textAnim -= GetFrameTime();


								        // React to the user pressing paste

								        if (pastePressed)

								        {

								            // Most operating systems hide this information until the user presses Ctrl-V on the window.


								            // Check to see if the clipboard contains an image

											// This function does nothing outside of Windows, as it directly calls the Windows API

											Image image = GetClipboardImage();


											if (IsImageValid(image))

											{

												// Unload the image

												UnloadImage(image);

												// Update visuals

												popupText = "clipboard contains image";

											}

											else

											{

												// Get text from the user's clipboard

												clipboardText = GetClipboardText();


												// Update visuals

												popupText = "text pasted";

												pasteAnim = animMaxTime;

											}


								            // Reset animation values

								            textTimer = maxTime;

								            textAnim = animMaxTime;

								            textAlpha = 1;

								        }


								        // React to the user pressing copy

								        if (copyPressed)

								        {

								            // Set the text on the user's clipboard

								            SetClipboardText(copyableText[textIndex]);


								            // Reset values

								            textTimer = maxTime;

								            textAnim = animMaxTime;

								            copyAnim = animMaxTime;

								            copyAnimMult = 1;

								            textAlpha = 1;

								            // Update the text that pops up at the bottom of the screen

								            popupText = "text copied";

								        }


								        // Switch to the next item in the list when the user presses up

								        if (IsKeyPressed(KEY_UP))

								        {

								            // Reset animation

								            copyAnim = animMaxTime;

								            copyAnimMult = 1;


								            textIndex += 1;


								            if (textIndex >= sizeof(copyableText) / sizeof(const char*)) // Length of array

								            {

								                // Loop back to the other end

								                textIndex = 0;

								            }

								        }


								        // Switch to the previous item in the list when the user presses down

								        if (IsKeyPressed(KEY_DOWN))

								        {

								            // Reset animation

								            copyAnim = animMaxTime;

								            copyAnimMult = -1;


								            if (textIndex == 0)

								            {

								                // Loop back to the other end

								                textIndex = (sizeof(copyableText) / sizeof(const char*)) - 1; // Length of array minus one

								            }

								            else

								            {

								                textIndex -= 1;

								            }

								        }

								        //----------------------------------------------------------------------------------


								        // Draw

								        //----------------------------------------------------------------------------------

								        BeginDrawing();


								        ClearBackground(RAYWHITE);


								        // Draw the user's pasted text, if there is any yet

								        if (clipboardText)

								        {

								            // Offset animation

								            int offset = 0;

								            if (pasteAnim > 0) offset = offsetAmount;


								            // Draw the pasted text

								            DrawText("pasted clipboard:", 10, 10 + offset, 20, DARKGREEN);

								            DrawText(clipboardText, 10, 30 + offset, 20, DARKGRAY);

								        }


								        // Offset animation

								        int textOffset = 0;

								        if (copyAnim > 0) textOffset = offsetAmount;


								        // Draw copyable text and controls

								        DrawText(copyableText[textIndex], 10, 330 + (textOffset * copyAnimMult), 20, MAROON);

								        DrawText("up/down to change string, ctrl-c to copy, ctrl-v to paste", 10, 355, 20, DARKGRAY);


								        // Alpha / Offset animation

								        if (textAlpha > 0)

								        {

								            // Offset animation

								            int offset = 0;

								            if (textAnim > 0) offset = offsetAmount;

								            // Draw pop up text

								            DrawText(popupText, 10, 425 + offset, 20, ColorAlpha(DARKGREEN, textAlpha));


								            // Fade-out animation

								            if (textTimer < 0)

								            {

								                textAlpha -= GetFrameTime();

								            }

								        }


								        EndDrawing();

								        //----------------------------------------------------------------------------------

								    }


								    // De-Initialization

								    //--------------------------------------------------------------------------------------

								    CloseWindow();        // Close window and OpenGL context

								    //--------------------------------------------------------------------------------------


								    return 0;

								}