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include/graphics/nxwidgets/cnxserver.hxx: Add Cursor methods to the CNxServer class.

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This commit is contained in:
Gregory Nutt 2019-04-13 16:56:29 -06:00
parent 03e65e8d22
commit f2b486c281
1 changed files with 52 additions and 0 deletions
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52
include/graphics/nxwidgets/cnxserver.hxx
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@ -47,6 +47,7 @@
#include <semaphore.h>
#include <nuttx/nx/nx.h>
#include <nuttx/nx/nxcursor.h>
#include "graphics/nxwidgets/cnxwindow.hxx"
#include "graphics/nxwidgets/cnxtkwindow.hxx"
@ -181,6 +182,57 @@ namespace NXWidgets
{
return new CBgWindow(m_hNxServer, widgetControl);
}
#if defined(CONFIG_NX_SWCURSOR) || defined(CONFIG_NX_HWCURSOR)
/**
* Enable/disable the cursor.
*
* @param enable. True: show the cursor, false: hide the cursor.
*/
inline void enableCursor(bool enable)
{
nxcursor_enable(m_hNxServer, enable);
}
#endif
#if defined(CONFIG_NX_SWCURSOR) || defined(CONFIG_NX_HWCURSORIMAGE)
/**
* Enable/disable the cursor.
*
* The image is provided a a 2-bits-per-pixel image. The two bit encoding
* is as follows:
*
* 0b00 - The transparent background.
* 0b01 - Color1: The main color of the cursor.
* 0b10 - Color2: The color of any border.
* 0b11 - Color3: A blend color for better imaging (fake anti-aliasing).
*
* NOTE: The NX logic will reference the user image buffer repeatedly.
* That image buffer must persist for as long as the NX server connection
* persists.
*
* @param image. Describes the cursor image in the expected format..
*/
inline void setCursorImage(FAR const struct nx_cursorimage_s *image)
{
nxcursor_setimage(m_hNxServer, image);
}
#endif
#if defined(CONFIG_NX_SWCURSOR) || defined(CONFIG_NX_HWCURSOR)
/**
* Set the cursor position.
*
* @param pos. The new cursor position.
*/
inline void setCursorPosition(FAR struct nxgl_point_s *pos)
{
nxcursor_setposition(m_hNxServer, pos);
}
#endif
};
}