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@ -2,22 +2,23 @@ |
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* |
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* raylib [core] example - clipboard text |
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* |
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* Example complexity rating: [★☆☆☆] 1/4 |
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* |
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* Example originally created with raylib 5.6-dev, last time updated with raylib 5.6-dev |
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* |
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* Example contributed by Robin (@RobinsAviary) and reviewed by Ramon Santamaria (@raysan5) |
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* Example contributed by Ananth S (@Ananth1839) and reviewed by Ramon Santamaria (@raysan5) |
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* |
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* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified, |
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* BSD-like license that allows static linking with closed source software |
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* |
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* Copyright (c) 2025 Robin (@RobinsAviary) |
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* Copyright (c) 2025 Ananth S (@Ananth1839) |
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* |
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********************************************************************************************/ |
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#include "raylib.h" |
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#include <stdio.h> |
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#define RAYGUI_IMPLEMENTATION |
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#include "raygui.h" |
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#define MAX_TEXT_SAMPLES 5 |
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//------------------------------------------------------------------------------------ |
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// Program main entry point |
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@ -31,30 +32,32 @@ int main(void) |
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InitWindow(screenWidth, screenHeight, "raylib [core] example - clipboard text"); |
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const char *clipboardText = NULL; |
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// Define some sample texts |
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const char *sampleTexts[MAX_TEXT_SAMPLES] = { |
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"Hello from raylib!", |
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"The quick brown fox jumps over the lazy dog", |
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"Clipboard operations are useful!", |
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"raylib is a simple and easy-to-use library", |
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"Copy and paste me!" |
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}; |
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// List of text the user can switch through and copy |
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const char *copyableText[] = { "raylib is fun", "hello, clipboard!", "potato chips" }; |
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kt">char *clipboardText = NULL; |
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t">char inputBuffer[256] = "Hello from raylib!"; // Random initial string |
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unsigned int textIndex = 0; |
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// UI required variables |
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bool textBoxEditMode = false; |
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const char *popupText = NULL; |
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bool btnCutPressed = false; |
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bool btnCopyPressed = false; |
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bool btnPastePressed = false; |
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bool btnClearPressed = false; |
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bool btnRandomPressed = false; |
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// Initialize timers |
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// The amount of time the pop-up text is on screen, before fading |
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const float maxTime = 3.0f; |
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float textTimer = 0.0f; |
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// The length of time text is offset |
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const float animMaxTime = 0.1f; |
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float pasteAnim = 0.0f; |
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float copyAnim = 0.0f; |
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int copyAnimMult = 1; |
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float textAnim = 0.0f; |
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float textAlpha = 0.0f; |
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// Offset amount for animations |
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const int offsetAmount = -4; |
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// Set UI style |
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GuiSetStyle(DEFAULT, TEXT_SIZE, 20); |
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GuiSetIconScale(2); |
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SetTargetFPS(60); |
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SetTargetFPS(60); // Set our game to run at 60 frames-per-second |
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//-------------------------------------------------------------------------------------- |
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// Main game loop |
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@ -62,83 +65,56 @@ int main(void) |
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{ |
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// Update |
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//---------------------------------------------------------------------------------- |
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// Check if the user has pressed the copy/paste key combinations |
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bool pastePressed = (IsKeyDown(KEY_LEFT_CONTROL) && IsKeyPressed(KEY_V)); |
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bool copyPressed = (IsKeyDown(KEY_LEFT_CONTROL) && IsKeyPressed(KEY_C)); |
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// Update animation timers |
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if (textTimer > 0) textTimer -= GetFrameTime(); |
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if (pasteAnim > 0) pasteAnim -= GetFrameTime(); |
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if (copyAnim > 0) copyAnim -= GetFrameTime(); |
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if (textAnim > 0) textAnim -= GetFrameTime(); |
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if (pastePressed) |
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// Handle button interactions |
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if (btnCutPressed) |
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{ |
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// Most operating systems hide this information until the user presses Ctrl-V on the window. |
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// Check to see if the clipboard contains an image |
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// This function does nothing outside of Windows, as it directly calls the Windows API |
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Image image = GetClipboardImage(); |
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if (IsImageValid(image)) |
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{ |
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UnloadImage(image); |
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popupText = "clipboard contains image"; |
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} |
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else |
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{ |
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clipboardText = GetClipboardText(); |
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popupText = "text pasted"; |
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pasteAnim = animMaxTime; |
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} |
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// Reset animation values |
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textTimer = maxTime; |
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textAnim = animMaxTime; |
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textAlpha = 1; |
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SetClipboardText(inputBuffer); |
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clipboardText = GetClipboardText(); |
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inputBuffer[0] = '\0'; // Quick solution to clear text |
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//memset(inputBuffer, 0, 256); // Clear full buffer properly |
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} |
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// React to the user pressing copy |
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if (copyPressed) |
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if (btnCopyPressed) |
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{ |
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// Set the text on the user's clipboard |
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SetClipboardText(copyableText[textIndex]); |
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// Reset values |
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textTimer = maxTime; |
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textAnim = animMaxTime; |
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copyAnim = animMaxTime; |
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copyAnimMult = 1; |
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textAlpha = 1; |
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popupText = "text copied"; |
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SetClipboardText(inputBuffer); // Copy text to clipboard |
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clipboardText = GetClipboardText(); // Get text from clipboard |
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} |
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// Switch to the next item in the list when the user presses up |
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if (IsKeyPressed(KEY_UP)) |
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if (btnPastePressed) |
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{ |
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// Reset animation |
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copyAnim = animMaxTime; |
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copyAnimMult = 1; |
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// Paste text from clipboard |
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clipboardText = GetClipboardText(); |
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if (clipboardText != NULL) TextCopy(inputBuffer, clipboardText); |
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} |
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textIndex += 1; |
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if (btnClearPressed) |
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{ |
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inputBuffer[0] = '\0'; // Quick solution to clear text |
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//memset(inputBuffer, 0, 256); // Clear full buffer properly |
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} |
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if (textIndex >= sizeof(copyableText) / sizeof(const char*)) // Length of array |
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{ |
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// Loop back to the other end |
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textIndex = 0; |
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} |
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if (btnRandomPressed) |
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{ |
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// Get random text from sample list |
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TextCopy(inputBuffer, sampleTexts[GetRandomValue(0, MAX_TEXT_SAMPLES - 1)]); |
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} |
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// Switch to the previous item in the list when the user presses down |
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if (IsKeyPressed(KEY_DOWN)) |
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// Quick cut/copy/paste with keyboard shortcuts |
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if (IsKeyDown(KEY_LEFT_CONTROL) || IsKeyDown(KEY_RIGHT_CONTROL)) |
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{ |
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// Reset animation |
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copyAnim = animMaxTime; |
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copyAnimMult = -1; |
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if (IsKeyPressed(KEY_X)) |
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{ |
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SetClipboardText(inputBuffer); |
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inputBuffer[0] = '\0'; // Quick solution to clear text |
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} |
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if (textIndex == 0) textIndex = (sizeof(copyableText)/sizeof(const char*)) - 1; |
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else textIndex -= 1; |
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if (IsKeyPressed(KEY_C)) SetClipboardText(inputBuffer); |
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if (IsKeyPressed(KEY_V)) |
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{ |
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clipboardText = GetClipboardText(); |
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if (clipboardText != NULL) TextCopy(inputBuffer, clipboardText); |
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} |
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} |
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//---------------------------------------------------------------------------------- |
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@ -146,40 +122,32 @@ int main(void) |
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//---------------------------------------------------------------------------------- |
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BeginDrawing(); |
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ClearBackground(RAYWHITE); |
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// Draw the user's pasted text, if there is any yet |
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if (clipboardText) |
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{ |
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// Offset animation |
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int offset = 0; |
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if (pasteAnim > 0) offset = offsetAmount; |
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// Draw the pasted text |
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DrawText("pasted clipboard:", 10, 10 + offset, 20, DARKGREEN); |
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DrawText(clipboardText, 10, 30 + offset, 20, DARKGRAY); |
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} |
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// Offset animation |
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int textOffset = 0; |
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if (copyAnim > 0) textOffset = offsetAmount; |
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// Draw copyable text and controls |
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DrawText(copyableText[textIndex], 10, 330 + (textOffset * copyAnimMult), 20, MAROON); |
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DrawText("up/down to change string, ctrl-c to copy, ctrl-v to paste", 10, 355, 20, DARKGRAY); |
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// Alpha / Offset animation |
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if (textAlpha > 0) |
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{ |
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// Offset animation |
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int offset = 0; |
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if (textAnim > 0) offset = offsetAmount; |
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// Draw pop up text |
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DrawText(popupText, 10, 425 + offset, 20, ColorAlpha(DARKGREEN, textAlpha)); |
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// Fade-out animation |
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if (textTimer < 0) textAlpha -= GetFrameTime(); |
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} |
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ClearBackground(RAYWHITE); |
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// Draw instructions |
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GuiLabel((Rectangle){ 50, 20, 700, 36 }, "Use the BUTTONS or KEY SHORTCUTS:"); |
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DrawText("[CTRL+X] - CUT | [CTRL+C] COPY | [CTRL+V] | PASTE", 50, 60, 20, MAROON); |
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// Draw text box |
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if (GuiTextBox((Rectangle){ 50, 120, 652, 40 }, inputBuffer, 256, textBoxEditMode)) textBoxEditMode = !textBoxEditMode; |
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// Random text button |
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btnRandomPressed = GuiButton((Rectangle){ 50 + 652 + 8, 120, 40, 40 }, "#77#"); |
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// Draw buttons |
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btnCutPressed = GuiButton((Rectangle){ 50, 180, 158, 40 }, "#17#CUT"); |
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btnCopyPressed = GuiButton((Rectangle){ 50 + 165, 180, 158, 40 }, "#16#COPY"); |
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btnPastePressed = GuiButton((Rectangle){ 50 + 165*2, 180, 158, 40 }, "#18#PASTE"); |
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btnClearPressed = GuiButton((Rectangle){ 50 + 165*3, 180, 158, 40 }, "#143#CLEAR"); |
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// Draw clipboard status |
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GuiSetState(STATE_DISABLED); |
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GuiLabel((Rectangle){ 50, 260, 700, 40 }, "Clipboard current text data:"); |
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GuiSetStyle(TEXTBOX, TEXT_READONLY, 1); |
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GuiTextBox((Rectangle){ 50, 300, 700, 40 }, clipboardText, 256, false); |
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GuiSetStyle(TEXTBOX, TEXT_READONLY, 0); |
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GuiLabel((Rectangle){ 50, 360, 700, 40 }, "Try copying text from other applications and pasting here!"); |
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GuiSetState(STATE_NORMAL); |
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EndDrawing(); |
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//---------------------------------------------------------------------------------- |
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@ -191,4 +159,4 @@ int main(void) |
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//-------------------------------------------------------------------------------------- |
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return 0; |
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} |
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} |
Ray
3 weeks ago
