146 lines
3.6 KiB
C
146 lines
3.6 KiB
C
//========================================================================
|
|
// Clipboard test program
|
|
// Copyright (c) Camilla Löwy <elmindreda@glfw.org>
|
|
//
|
|
// This software is provided 'as-is', without any express or implied
|
|
// warranty. In no event will the authors be held liable for any damages
|
|
// arising from the use of this software.
|
|
//
|
|
// Permission is granted to anyone to use this software for any purpose,
|
|
// including commercial applications, and to alter it and redistribute it
|
|
// freely, subject to the following restrictions:
|
|
//
|
|
// 1. The origin of this software must not be misrepresented; you must not
|
|
// claim that you wrote the original software. If you use this software
|
|
// in a product, an acknowledgment in the product documentation would
|
|
// be appreciated but is not required.
|
|
//
|
|
// 2. Altered source versions must be plainly marked as such, and must not
|
|
// be misrepresented as being the original software.
|
|
//
|
|
// 3. This notice may not be removed or altered from any source
|
|
// distribution.
|
|
//
|
|
//========================================================================
|
|
//
|
|
// This program is used to test the clipboard functionality.
|
|
//
|
|
//========================================================================
|
|
|
|
#include <glad/gl.h>
|
|
#define GLFW_INCLUDE_NONE
|
|
#include <GLFW/glfw3.h>
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "getopt.h"
|
|
|
|
#if defined(__APPLE__)
|
|
#define MODIFIER GLFW_MOD_SUPER
|
|
#else
|
|
#define MODIFIER GLFW_MOD_CONTROL
|
|
#endif
|
|
|
|
static void usage(void)
|
|
{
|
|
printf("Usage: clipboard [-h]\n");
|
|
}
|
|
|
|
static void error_callback(int error, const char* description)
|
|
{
|
|
fprintf(stderr, "Error: %s\n", description);
|
|
}
|
|
|
|
static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods)
|
|
{
|
|
if (action != GLFW_PRESS)
|
|
return;
|
|
|
|
switch (key)
|
|
{
|
|
case GLFW_KEY_ESCAPE:
|
|
glfwSetWindowShouldClose(window, GLFW_TRUE);
|
|
break;
|
|
|
|
case GLFW_KEY_V:
|
|
if (mods == MODIFIER)
|
|
{
|
|
const char* string;
|
|
|
|
string = glfwGetClipboardString(NULL);
|
|
if (string)
|
|
printf("Clipboard contains \"%s\"\n", string);
|
|
else
|
|
printf("Clipboard does not contain a string\n");
|
|
}
|
|
break;
|
|
|
|
case GLFW_KEY_C:
|
|
if (mods == MODIFIER)
|
|
{
|
|
const char* string = "Hello GLFW World!";
|
|
glfwSetClipboardString(NULL, string);
|
|
printf("Setting clipboard to \"%s\"\n", string);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
int ch;
|
|
GLFWwindow* window;
|
|
|
|
while ((ch = getopt(argc, argv, "h")) != -1)
|
|
{
|
|
switch (ch)
|
|
{
|
|
case 'h':
|
|
usage();
|
|
exit(EXIT_SUCCESS);
|
|
|
|
default:
|
|
usage();
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
}
|
|
|
|
glfwSetErrorCallback(error_callback);
|
|
|
|
if (!glfwInit())
|
|
{
|
|
fprintf(stderr, "Failed to initialize GLFW\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
window = glfwCreateWindow(200, 200, "Clipboard Test", NULL, NULL);
|
|
if (!window)
|
|
{
|
|
glfwTerminate();
|
|
|
|
fprintf(stderr, "Failed to open GLFW window\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
glfwMakeContextCurrent(window);
|
|
gladLoadGL(glfwGetProcAddress);
|
|
glfwSwapInterval(1);
|
|
|
|
glfwSetKeyCallback(window, key_callback);
|
|
|
|
glClearColor(0.5f, 0.5f, 0.5f, 0);
|
|
|
|
while (!glfwWindowShouldClose(window))
|
|
{
|
|
glClear(GL_COLOR_BUFFER_BIT);
|
|
|
|
glfwSwapBuffers(window);
|
|
glfwWaitEvents();
|
|
}
|
|
|
|
glfwTerminate();
|
|
exit(EXIT_SUCCESS);
|
|
}
|
|
|