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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
#include <Eina.h>
#include "Ecore_Win32.h"
#include "ecore_win32_private.h"
#include "ecore_win32_cursor_x11.h"
/*============================================================================*
* Local *
*============================================================================*/
Ecore_Win32_Cursor *
_ecore_win32_cursor_x11_shaped_new(Ecore_Win32_Cursor_X11_Shape shape)
{
INF("creating X11 shaped cursor");
if ((shape < ECORE_WIN32_CURSOR_X11_SHAPE_X) ||
(shape > ECORE_WIN32_CURSOR_X11_SHAPE_XTERM))
return NULL;
return ecore_win32_cursor_new(_ecore_win32_cursors_x11[shape].mask_and,
_ecore_win32_cursors_x11[shape].mask_xor,
32, 32,
_ecore_win32_cursors_x11[shape].hotspot_x,
_ecore_win32_cursors_x11[shape].hotspot_y);
}
/*============================================================================*
* Global *
*============================================================================*/
/*============================================================================*
* API *
*============================================================================*/
/**
* @addtogroup Ecore_Win32_Group Ecore_Win32 library
*
* @{
*/
/**
* @brief Create a new cursor.
*
* @param pixels_and The array of bytes containing the bit values for
* the AND mask of the cursor.
* @param pixels_xor The array of bytes containing the bit values for
* the XOR mask of the cursor.
* @param width The width of the cursor.
* @param height The height of the cursor.
* @param hot_x The horizontal position of the cursor's hot spot.
* @param hot_y The vertical position of the cursor's hot spot.
* @return A newly user-defined cursor.
*
* This function creates a new cursor of size @p width and @p
* height. They must be valid size. To determine the valid size of a
* cursor, use ecore_win32_cursor_size_get(). @p pixels_and is an array
* of bytes (unsigned char) containing the bits of the cursor that
* will be visible. @p pixels_xor is similar but will allow the cursor
* to have a shape. Here is the truth table for the masks:
*
* <table border=1>
* <tr><td>AND mask</td><td>XOR mask</td><td>Display</td></tr>
* <tr><td>0</td> <td>0</td> <td>Black</td></tr>
* <tr><td>0</td> <td>1</td> <td>White</td></tr>
* <tr><td>1</td> <td>0</td> <td>Screen</td></tr>
* <tr><td>1</td> <td>1</td> <td>Reverse screen</td></tr>
* </table>
*
* @p hot_x and @p hot_y are the position of the hot spot of the
* cursor. If @p pixels_and or @p pixels_xor are @c NULL, the function
* returns NULL. If @p width or @p height does not match the valid
* size of a cursor, the function returns @c NULL. On success, the
* function creates a user-defined cursor, otherwise it returns
* @c NULL.
*
* Once the cursor is not used anymore, use ecore_win32_cursor_free()
* to free the ressources.
*
* Example of use:
*
* @code
* unsigned char pixels_and[] ={
* 0xFF, 0xFC, 0x3F, 0xFF, // line 1
* 0xFF, 0xC0, 0x1F, 0xFF, // line 2
* 0xFF, 0x00, 0x3F, 0xFF, // line 3
* 0xFE, 0x00, 0xFF, 0xFF, // line 4
*
* 0xF7, 0x01, 0xFF, 0xFF, // line 5
* 0xF0, 0x03, 0xFF, 0xFF, // line 6
* 0xF0, 0x03, 0xFF, 0xFF, // line 7
* 0xE0, 0x07, 0xFF, 0xFF, // line 8
*
* 0xC0, 0x07, 0xFF, 0xFF, // line 9
* 0xC0, 0x0F, 0xFF, 0xFF, // line 10
* 0x80, 0x0F, 0xFF, 0xFF, // line 11
* 0x80, 0x0F, 0xFF, 0xFF, // line 12
*
* 0x80, 0x07, 0xFF, 0xFF, // line 13
* 0x00, 0x07, 0xFF, 0xFF, // line 14
* 0x00, 0x03, 0xFF, 0xFF, // line 15
* 0x00, 0x00, 0xFF, 0xFF, // line 16
*
* 0x00, 0x00, 0x7F, 0xFF, // line 17
* 0x00, 0x00, 0x1F, 0xFF, // line 18
* 0x00, 0x00, 0x0F, 0xFF, // line 19
* 0x80, 0x00, 0x0F, 0xFF, // line 20
*
* 0x80, 0x00, 0x07, 0xFF, // line 21
* 0x80, 0x00, 0x07, 0xFF, // line 22
* 0xC0, 0x00, 0x07, 0xFF, // line 23
* 0xC0, 0x00, 0x0F, 0xFF, // line 24
*
* 0xE0, 0x00, 0x0F, 0xFF, // line 25
* 0xF0, 0x00, 0x1F, 0xFF, // line 26
* 0xF0, 0x00, 0x1F, 0xFF, // line 27
* 0xF8, 0x00, 0x3F, 0xFF, // line 28
*
* 0xFE, 0x00, 0x7F, 0xFF, // line 29
* 0xFF, 0x00, 0xFF, 0xFF, // line 30
* 0xFF, 0xC3, 0xFF, 0xFF, // line 31
* 0xFF, 0xFF, 0xFF, 0xFF // line 32
* };
*
* unsigned char pixels_xor[] = {
* 0x00, 0x00, 0x00, 0x00, // line 1
* 0x00, 0x03, 0xC0, 0x00, // line 2
* 0x00, 0x3F, 0x00, 0x00, // line 3
* 0x00, 0xFE, 0x00, 0x00, // line 4
*
* 0x0E, 0xFC, 0x00, 0x00, // line 5
* 0x07, 0xF8, 0x00, 0x00, // line 6
* 0x07, 0xF8, 0x00, 0x00, // line 7
* 0x0F, 0xF0, 0x00, 0x00, // line 8
*
* 0x1F, 0xF0, 0x00, 0x00, // line 9
* 0x1F, 0xE0, 0x00, 0x00, // line 10
* 0x3F, 0xE0, 0x00, 0x00, // line 11
* 0x3F, 0xE0, 0x00, 0x00, // line 12
*
* 0x3F, 0xF0, 0x00, 0x00, // line 13
* 0x7F, 0xF0, 0x00, 0x00, // line 14
* 0x7F, 0xF8, 0x00, 0x00, // line 15
* 0x7F, 0xFC, 0x00, 0x00, // line 16
*
* 0x7F, 0xFF, 0x00, 0x00, // line 17
* 0x7F, 0xFF, 0x80, 0x00, // line 18
* 0x7F, 0xFF, 0xE0, 0x00, // line 19
* 0x3F, 0xFF, 0xE0, 0x00, // line 20
*
* 0x3F, 0xC7, 0xF0, 0x00, // line 21
* 0x3F, 0x83, 0xF0, 0x00, // line 22
* 0x1F, 0x83, 0xF0, 0x00, // line 23
* 0x1F, 0x83, 0xE0, 0x00, // line 24
*
* 0x0F, 0xC7, 0xE0, 0x00, // line 25
* 0x07, 0xFF, 0xC0, 0x00, // line 26
* 0x07, 0xFF, 0xC0, 0x00, // line 27
* 0x01, 0xFF, 0x80, 0x00, // line 28
*
* 0x00, 0xFF, 0x00, 0x00, // line 29
* 0x00, 0x3C, 0x00, 0x00, // line 30
* 0x00, 0x00, 0x00, 0x00, // line 31
* 0x00, 0x00, 0x00, 0x00 // line 32
* };
*
* Ecore_Win32_Cursor *cursor = ecore_win32_cursor_new(pixels_and, pixels_xor, 32, 32, 19, 2);
* ecore_win32_window_cursor_set(window, cursor);
* @endcode
*
* @see ecore_win32_cursor_free()
* @see ecore_win32_window_cursor_set()
*/
EAPI Ecore_Win32_Cursor *
ecore_win32_cursor_new(const void *pixels_and,
const void *pixels_xor,
int width,
int height,
int hot_x,
int hot_y)
{
Ecore_Win32_Cursor *cursor = NULL;
int cursor_width;
int cursor_height;
INF("creating cursor");
if (!pixels_and || !pixels_xor)
return NULL;
cursor_width = GetSystemMetrics(SM_CXCURSOR);
cursor_height = GetSystemMetrics(SM_CYCURSOR);
if ((cursor_width != width) ||
(cursor_height != height))
return NULL;
if (!(cursor = CreateCursor(_ecore_win32_instance,
hot_x, hot_y,
width, height,
pixels_and,
pixels_xor)))
return NULL;
return cursor;
}
/**
* @brief Free the given cursor.
*
* @param cursor The cursor to free.
*
* This function free @p cursor. @p cursor must have been obtained
* with ecore_win32_cursor_new() or ecore_win32_cursor_x11_shaped_new().
*
* @see ecore_win32_cursor_new()
* @see ecore_win32_cursor_x11_shaped_new()
*/
EAPI void
ecore_win32_cursor_free(Ecore_Win32_Cursor *cursor)
{
INF("destroying cursor");
if (!cursor)
return;
DestroyCursor(cursor);
}
/**
* @brief Create a cursor from a Windows ressource.
*
* @param shape The pre-defined shape of the cursor.
* @return The new cursor.
*
* This function returns a pre-defined cursor with a specified
* @p shape. This cursor does not need to be freed, as it is loaded
* from an existing resource. On error @c NULL is returned.
*/
EAPI Ecore_Win32_Cursor *
ecore_win32_cursor_shaped_new(Ecore_Win32_Cursor_Shape shape)
{
Ecore_Win32_Cursor *cursor = NULL;
const char *cursor_name;
INF("geting shape cursor");
switch (shape)
{
case ECORE_WIN32_CURSOR_SHAPE_APP_STARTING:
cursor_name = IDC_APPSTARTING;
break;
case ECORE_WIN32_CURSOR_SHAPE_ARROW:
cursor_name = IDC_ARROW;
break;
case ECORE_WIN32_CURSOR_SHAPE_CROSS:
cursor_name = IDC_CROSS;
break;
case ECORE_WIN32_CURSOR_SHAPE_HAND:
cursor_name = IDC_HAND;
break;
case ECORE_WIN32_CURSOR_SHAPE_HELP:
cursor_name = IDC_HELP;
break;
case ECORE_WIN32_CURSOR_SHAPE_I_BEAM:
cursor_name = IDC_IBEAM;
break;
case ECORE_WIN32_CURSOR_SHAPE_NO:
cursor_name = IDC_NO;
break;
case ECORE_WIN32_CURSOR_SHAPE_SIZE_ALL:
cursor_name = IDC_SIZEALL;
break;
case ECORE_WIN32_CURSOR_SHAPE_SIZE_NESW:
cursor_name = IDC_SIZENESW;
break;
case ECORE_WIN32_CURSOR_SHAPE_SIZE_NS:
cursor_name = IDC_SIZENS;
break;
case ECORE_WIN32_CURSOR_SHAPE_SIZE_NWSE:
cursor_name = IDC_SIZENWSE;
break;
case ECORE_WIN32_CURSOR_SHAPE_SIZE_WE:
cursor_name = IDC_SIZEWE;
break;
case ECORE_WIN32_CURSOR_SHAPE_UP_ARROW:
cursor_name = IDC_UPARROW;
break;
case ECORE_WIN32_CURSOR_SHAPE_WAIT:
cursor_name = IDC_WAIT;
break;
default:
return NULL;
}
if (!(cursor = LoadCursor(NULL, cursor_name)))
return NULL;
return cursor;
}
/**
* @brief Retrieve a X11 cursor from a X Id.
*
* @param[in] shape The defined X11 shape of the cursor.
* @return The new cursor.
*
* This function returns a defined cursor with a specified X11
* @p shape. Do not use ecore_win32_cursor_free() to free the
* ressources as it is created once the libray is initialized and
* detroyed when it is shut down.
*
* @see ecore_win32_cursor_new()
*
* @since 1.16
*/
EAPI const Ecore_Win32_Cursor *
ecore_win32_cursor_x11_shaped_get(Ecore_Win32_Cursor_X11_Shape shape)
{
INF("getting X11 shaped cursor");
if ((shape < ECORE_WIN32_CURSOR_X11_SHAPE_X) ||
(shape > ECORE_WIN32_CURSOR_X11_SHAPE_XTERM))
return NULL;
return _ecore_win32_cursor_x[shape];
}
/**
* @brief Retrieve the size of a valid cursor.
*
* @param width The width of a valid cursor.
* @param height The height of a valid cursor.
*
* This function returns the size of a cursor that must be passed to
* ecore_win32_cursor_new(). @p width and @p height are buffers that
* will be filled with the correct size. They can be @c NULL.
*/
EAPI void
ecore_win32_cursor_size_get(int *width, int *height)
{
INF("geting size cursor");
if (*width) *width = GetSystemMetrics(SM_CXCURSOR);
if (*height) *height = GetSystemMetrics(SM_CYCURSOR);
}
EAPI void
ecore_win32_cursor_show(Eina_Bool show)
{
INF("show cursor");
ShowCursor(show ? TRUE : FALSE);
}
/**
* @}
*/
|
