7c913512a4
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52383 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
127 lines
3.8 KiB
Objective-C
127 lines
3.8 KiB
Objective-C
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: display.h
|
|
// Purpose: documentation for wxDisplay class
|
|
// Author: wxWidgets team
|
|
// RCS-ID: $Id$
|
|
// Licence: wxWindows license
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
/**
|
|
@class wxDisplay
|
|
@wxheader{display.h}
|
|
|
|
Determines the sizes and locations of displays connected to the system.
|
|
|
|
@library{wxcore}
|
|
@category{FIXME}
|
|
|
|
@seealso
|
|
wxClientDisplayRect, wxDisplaySize, wxDisplaySizeMM
|
|
*/
|
|
class wxDisplay
|
|
{
|
|
public:
|
|
/**
|
|
Constructor, setting up a wxDisplay instance with the specified display.
|
|
|
|
@param index
|
|
The index of the display to use. This must be non-negative
|
|
and lower than the value returned by GetCount().
|
|
*/
|
|
wxDisplay(unsigned index = 0);
|
|
|
|
/**
|
|
Destructor.
|
|
*/
|
|
~wxDisplay();
|
|
|
|
/**
|
|
Changes the video mode of this display to the mode specified
|
|
in the mode parameter.
|
|
|
|
If wxDefaultVideoMode is passed in as the mode parameter,
|
|
the defined behaviour is that wxDisplay will reset the video
|
|
mode to the default mode used by the display. On Windows,
|
|
the behavior is normal. However, there are differences on other
|
|
platforms. On Unix variations using X11 extensions it should
|
|
behave as defined, but some irregularities may occur.
|
|
|
|
On wxMac passing in wxDefaultVideoMode as the mode
|
|
parameter does nothing. This happens because carbon
|
|
no longer has access to DMUseScreenPrefs, an undocumented
|
|
function that changed the video mode to the system
|
|
default by using the system's 'scrn' resource.
|
|
*/
|
|
bool ChangeMode(const wxVideoMode& mode = wxDefaultVideoMode);
|
|
|
|
/**
|
|
Returns the client area of the display. The client area is the part of the
|
|
display available for the normal (non full screen) windows, usually it is the
|
|
same as GetGeometry() but it could be less if
|
|
there is a taskbar (or equivalent) on this display.
|
|
*/
|
|
wxRect GetClientArea();
|
|
|
|
/**
|
|
Returns the number of connected displays.
|
|
*/
|
|
static unsigned GetCount();
|
|
|
|
/**
|
|
Returns the current video mode that this display is in.
|
|
*/
|
|
wxVideoMode GetCurrentMode();
|
|
|
|
/**
|
|
Returns the bit depth of the display whose index was passed to the constructor.
|
|
*/
|
|
int GetDepth();
|
|
|
|
/**
|
|
Returns the index of the display on which the given point lies. Returns
|
|
@c wxNOT_FOUND if the point is not on any connected display.
|
|
|
|
@param pt
|
|
The point to locate.
|
|
*/
|
|
static int GetFromPoint(const wxPoint& pt);
|
|
|
|
/**
|
|
Returns the index of the display on which the given window lies.
|
|
|
|
If the window is on more than one display it gets the display that overlaps the
|
|
window the most.
|
|
|
|
Returns @c wxNOT_FOUND if the window is not on any connected display.
|
|
|
|
@param win
|
|
The window to locate.
|
|
*/
|
|
static int GetFromWindow(const wxWindow* win);
|
|
|
|
/**
|
|
Returns the bounding rectangle of the display whose index was passed to the
|
|
constructor.
|
|
*/
|
|
wxRect GetGeometry();
|
|
|
|
/**
|
|
Fills and returns an array with all the video modes that
|
|
are supported by this display, or video modes that are
|
|
supported by this display and match the mode parameter
|
|
(if mode is not wxDefaultVideoMode).
|
|
*/
|
|
wxArrayVideoModes GetModes(const wxVideoMode& mode = wxDefaultVideoMode);
|
|
|
|
/**
|
|
Returns the display's name. A name is not available on all platforms.
|
|
*/
|
|
wxString GetName();
|
|
|
|
/**
|
|
Returns @true if the display is the primary display. The primary display is the
|
|
one whose index is 0.
|
|
*/
|
|
bool IsPrimary();
|
|
};
|