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ADDED: SetWindowIcons() to set multiple icon image sizes

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Ray
2023-02-21 13:14:51 +01:00
parent d26a56d4e1
commit 1347a15539
2 changed files with 60 additions and 13 deletions
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70
src/rcore.c
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@@ -1554,23 +1554,69 @@ void ClearWindowState(unsigned int flags)
}
// Set icon for window (only PLATFORM_DESKTOP)
// NOTE: Image must be in RGBA format, 8bit per channel
// NOTE 1: Image must be in RGBA format, 8bit per channel
// NOTE 2: Image is scaled by the OS for all required sizes
void SetWindowIcon(Image image)
{
#if defined(PLATFORM_DESKTOP)
if (image.format == PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)
if (image.data == NULL)
{
GLFWimage icon[1] = { 0 };
icon[0].width = image.width;
icon[0].height = image.height;
icon[0].pixels = (unsigned char *)image.data;
// NOTE 1: We only support one image icon
// NOTE 2: The specified image data is copied before this function returns
glfwSetWindowIcon(CORE.Window.handle, 1, icon);
// Revert to the default window icon, pass in an empty image array
glfwSetWindowIcon(CORE.Window.handle, 0, NULL);
}
else
{
if (image.format == PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)
{
GLFWimage icon[1] = { 0 };
icon[0].width = image.width;
icon[0].height = image.height;
icon[0].pixels = (unsigned char *)image.data;
// NOTE 1: We only support one image icon
// NOTE 2: The specified image data is copied before this function returns
glfwSetWindowIcon(CORE.Window.handle, 1, icon);
}
else TRACELOG(LOG_WARNING, "GLFW: Window icon image must be in R8G8B8A8 pixel format");
}
#endif
}
// Set icon for window (multiple images, only PLATFORM_DESKTOP)
// NOTE 1: Images must be in RGBA format, 8bit per channel
// NOTE 2: The multiple images are used depending on provided sizes
// Standard Windows icon sizes: 256, 128, 96, 64, 48, 32, 24, 16
void SetWindowIcons(Image *images, int count)
{
#if defined(PLATFORM_DESKTOP)
if ((images == NULL) || (count <= 0))
{
// Revert to the default window icon, pass in an empty image array
glfwSetWindowIcon(CORE.Window.handle, 0, NULL);
}
else
{
int valid = 0;
GLFWimage *icons = RL_CALLOC(count, sizeof(GLFWimage));
for (int i = 0; i < count; i++)
{
if (images[i].format == PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)
{
icons[valid].width = images[i].width;
icons[valid].height = images[i].height;
icons[valid].pixels = (unsigned char *)images[i].data;
valid++;
}
else TRACELOG(LOG_WARNING, "GLFW: Window icon image must be in R8G8B8A8 pixel format");
}
// NOTE: Images data is copied internally before this function returns
glfwSetWindowIcon(CORE.Window.handle, valid, icons);
RL_FREE(icons);
}
else TRACELOG(LOG_WARNING, "GLFW: Window icon image must be in R8G8B8A8 pixel format");
#endif
}