X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c3f641cb5e2a89f9e191ee5b60eb6dafb23096d3..1fb08526acab831aacfd4549efd32f84b31a24a5:/interface/wx/gdicmn.h

diff --git a/interface/wx/gdicmn.h b/interface/wx/gdicmn.h
index 80b93b3be7..4cd2fd34e7 100644
--- a/interface/wx/gdicmn.h
+++ b/interface/wx/gdicmn.h
@@ -2,7 +2,6 @@
 // Name:        gdicmn.h
 // Purpose:     interface of wxRealPoint
 // Author:      wxWidgets team
-// RCS-ID:      $Id$
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -423,6 +422,11 @@ public:
     */
     void SetHeight(int height);
 
+    /**
+        Sets the position.
+    */
+    void SetPosition(const wxPoint& pos);
+
     /**
         Sets the size.
 
@@ -447,21 +451,35 @@ public:
 
     /**
        Set the left side of the rectangle.
+
+       Notice that because the rectangle stores its left side and width,
+       calling SetLeft() changes the right side position too -- but does
+       preserve the width.
     */
     void SetLeft(int left);
 
     /**
        Set the right side of the rectangle.
+
+       Notice that this doesn't affect GetLeft() return value but changes the
+       rectangle width to set its right side to the given position.
      */
     void SetRight(int right);
 
     /**
        Set the top edge of the rectangle.
+
+       Notice that because the rectangle stores its top side and height,
+       calling SetTop() changes the bottom side position too -- but does
+       preserve the height.
      */
     void SetTop(int top);
 
     /**
-       Set the bottome edge of th rectangle.
+       Set the bottom edge of the rectangle.
+
+       Notice that this doesn't affect GetTop() return value but changes the
+       rectangle height to set its bottom side to the given position.
      */
     void SetBottom(int bottom);
 
@@ -586,6 +604,16 @@ public:
     /**
         Converts the given wxRealPoint (with floating point coordinates) to a
         wxPoint instance.
+
+        Notice that this truncates the floating point values of @a pt
+        components, if you want to round them instead you need to do it
+        manually, e.g.
+        @code
+            #include <wx/math.h>    // for wxRound()
+
+            wxRealPoint rp = ...;
+            wxPoint p(wxRound(rp.x), wxRound(rp.y));
+        @endcode
     */
     wxPoint(const wxRealPoint& pt);
 
@@ -940,9 +968,8 @@ public:
     void Set(int width, int height);
 
     /**
-        Combine this size object with another one replacing the default (i.e.
-        equal to -1) components of this object with those of the other. It is
-        typically used like this:
+        Combine this size object with another one replacing the default (i.e.\ equal to -1)
+        components of this object with those of the other. It is typically used like this:
 
         @code
         if ( !size.IsFullySpecified() )
@@ -1126,6 +1153,24 @@ void wxSetCursor(const wxCursor& cursor);
 
 //@}
 
+/** @addtogroup group_funcmacro_gdi */
+//@{
+/**
+    Returns the dimensions of the work area on the display.
+
+    This is the same as wxGetClientDisplayRect() but allows to retrieve the
+    individual components instead of the entire rectangle.
+
+    Any of the output pointers can be @NULL if the corresponding value is not
+    needed by the caller.
+
+    @see wxDisplay
+
+    @header{wx/gdicmn.h}
+*/
+void wxClientDisplayRect(int* x, int* y, int* width, int* height);
+//@}
+
 /** @addtogroup group_funcmacro_gdi */
 //@{
 /**
@@ -1134,9 +1179,10 @@ void wxSetCursor(const wxCursor& cursor);
     currently defaulting to the whole display until a way is found to provide
     this info for all window managers, etc.
 
+    @see wxDisplay
+
     @header{wx/gdicmn.h}
 */
-void wxClientDisplayRect(int* x, int* y, int* width, int* height);
 wxRect wxGetClientDisplayRect();
 //@}
 
@@ -1150,6 +1196,8 @@ wxRect wxGetClientDisplayRect();
 
     @header{wx/gdicmn.h}
 
+    @see wxDisplay
+
     @since 2.9.0
 */
 wxSize wxGetDisplayPPI();
@@ -1160,12 +1208,25 @@ wxSize wxGetDisplayPPI();
 /**
     Returns the display size in pixels.
 
-    For the version taking @a width and @a header arguments, either of them
-    can be @NULL if the caller is not interested in the returned value.
+    Either of output pointers can be @NULL if the caller is not interested in
+    the corresponding value.
+
+    @see wxGetDisplaySize(), wxDisplay
 
     @header{wx/gdicmn.h}
 */
 void wxDisplaySize(int* width, int* height);
+//@}
+
+/** @addtogroup group_funcmacro_gdi */
+//@{
+/**
+    Returns the display size in pixels.
+
+    @see wxDisplay
+
+    @header{wx/gdicmn.h}
+*/
 wxSize wxGetDisplaySize();
 //@}
 
@@ -1174,14 +1235,25 @@ wxSize wxGetDisplaySize();
 /**
     Returns the display size in millimeters.
 
-    For the version taking @a width and @a header arguments, either of them
-    can be @NULL if the caller is not interested in the returned value.
+    Either of output pointers can be @NULL if the caller is not interested in
+    the corresponding value.
 
-    @see wxGetDisplayPPI()
+    @see wxGetDisplaySizeMM(), wxDisplay
 
     @header{wx/gdicmn.h}
 */
 void wxDisplaySizeMM(int* width, int* height);
+//@}
+
+/** @addtogroup group_funcmacro_gdi */
+//@{
+/**
+    Returns the display size in millimeters.
+
+    @see wxDisplay
+
+    @header{wx/gdicmn.h}
+*/
 wxSize wxGetDisplaySizeMM();
 //@}