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Clarify documentation of glfwGetClipboardString

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The reference documentation for glfwGetClipboardString did not link to
GLFW_FORMAT_UNAVAILABLE.

Fixes #605.
This commit is contained in:
Camilla Berglund 2015-09-16 16:27:28 +02:00
parent 7c6a8775eb
commit 0b65053ffd
2 changed files with 9 additions and 2 deletions
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7
docs/input.dox
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@ -544,9 +544,14 @@ converted to one, you can retrieve it with @ref glfwGetClipboardString. See the
reference documentation for the lifetime of the returned string.
@code
const char* clipboard = glfwGetClipboardString(window);
const char* text = glfwGetClipboardString(window);
if (text)
insert_text(text);
@endcode
If the clipboard is empty or if its contents could not be converted, `NULL` is
returned.
The contents of the system clipboard can be set to a UTF-8 encoded string with
@ref glfwSetClipboardString.

4
include/GLFW/glfw3.h
View File

@ -3079,7 +3079,9 @@ GLFWAPI void glfwSetClipboardString(GLFWwindow* window, const char* string);
/*! @brief Returns the contents of the clipboard as a string.
*
* This function returns the contents of the system clipboard, if it contains
* or is convertible to a UTF-8 encoded string.
* or is convertible to a UTF-8 encoded string. If the clipboard is empty of
* if its contents cannot be converted, `NULL` is returned and a @ref
* GLFW_FORMAT_UNAVAILABLE error is generated.
*
* @param[in] window The window that will request the clipboard contents.
* @return The contents of the clipboard as a UTF-8 encoded string, or `NULL`