glfw/tests/clipboard.c

150 lines
4.0 KiB
C
Raw Normal View History

2012-02-19 05:39:21 +00:00
//========================================================================
// Gamma correction test program
// Copyright (c) Camilla Berglund <elmindreda@elmindreda.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 <GL/glfw3.h>
#include <stdio.h>
#include <stdlib.h>
#include "getopt.h"
static void usage(void)
{
printf("Usage: clipboard [-h]\n");
}
2012-03-29 11:30:40 +00:00
static GLboolean control_is_down(GLFWwindow window)
2012-02-19 05:39:21 +00:00
{
2012-03-29 11:30:40 +00:00
return glfwGetKey(window, GLFW_KEY_LEFT_CONTROL) ||
glfwGetKey(window, GLFW_KEY_RIGHT_CONTROL);
2012-03-28 13:07:47 +00:00
}
2012-02-19 05:39:21 +00:00
2012-03-28 13:07:47 +00:00
static void key_callback(GLFWwindow window, int key, int action)
{
2012-02-19 05:39:21 +00:00
if (action != GLFW_PRESS)
return;
switch (key)
{
case GLFW_KEY_ESCAPE:
glfwCloseWindow(window);
break;
2012-03-29 11:44:55 +00:00
2012-02-19 05:39:21 +00:00
case GLFW_KEY_V:
2012-03-29 11:30:40 +00:00
if (control_is_down(window))
2012-02-19 05:39:21 +00:00
{
char buffer[4096];
size_t size;
2012-03-29 11:31:19 +00:00
2012-02-19 05:39:21 +00:00
printf("Paste test.\n");
2012-03-29 11:31:19 +00:00
2012-02-19 05:39:21 +00:00
size = glfwGetClipboardData(buffer, sizeof(buffer), GLFW_CLIPBOARD_FORMAT_STRING);
if (size >= sizeof(buffer))
printf("Buffer wasn't big enough to hold clipboard data.\n");
2012-03-29 11:31:19 +00:00
2012-03-29 11:30:40 +00:00
printf("[%lu]: %s\n", (unsigned long) size, buffer);
2012-02-19 05:39:21 +00:00
}
break;
2012-03-29 11:44:55 +00:00
2012-02-19 05:39:21 +00:00
case GLFW_KEY_C:
2012-03-29 11:30:40 +00:00
if (control_is_down(window))
2012-02-19 05:39:21 +00:00
{
glfwSetClipboardData("Hello GLFW World!", sizeof("Hello GLFW World!"),
GLFW_CLIPBOARD_FORMAT_STRING);
printf("Setting clipboard to: %s\n", "Hello GLFW World!");
}
break;
}
}
static void size_callback(GLFWwindow window, int width, int height)
{
glViewport(0, 0, width, height);
}
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);
}
}
if (!glfwInit())
{
fprintf(stderr, "Failed to initialize GLFW: %s\n", glfwErrorString(glfwGetError()));
exit(EXIT_FAILURE);
}
window = glfwOpenWindow(0, 0, GLFW_WINDOWED, "Clipboard Test", NULL);
if (!window)
{
glfwTerminate();
fprintf(stderr, "Failed to open GLFW window: %s\n", glfwErrorString(glfwGetError()));
exit(EXIT_FAILURE);
}
glfwSwapInterval(1);
glfwSetKeyCallback(key_callback);
glfwSetWindowSizeCallback(size_callback);
glMatrixMode(GL_PROJECTION);
glOrtho(-1.f, 1.f, -1.f, 1.f, -1.f, 1.f);
glMatrixMode(GL_MODELVIEW);
glClearColor(0.5f, 0.5f, 0.5f, 0);
while (glfwIsWindow(window))
{
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(0.8f, 0.2f, 0.4f);
glRectf(-0.5f, -0.5f, 0.5f, 0.5f);
glfwSwapBuffers();
glfwPollEvents();
}
glfwTerminate();
exit(EXIT_SUCCESS);
}