From bb596005f5dc9978dc1866686534dd9b8fac5e30 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 11 Feb 2007 00:27:26 +0000
Subject: [PATCH] wxTopLevelWindow::GetClientSize() returns 0x0 when the window
 is minimized under wxGTK too now; documented this behaviour

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44444 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 docs/changes.txt         |  1 +
 docs/latex/wx/window.tex |  3 +++
 src/gtk/toplevel.cpp     | 12 ++++++++++++
 3 files changed, 16 insertions(+)

diff --git a/docs/changes.txt b/docs/changes.txt
index 8acfbae8a2..f74cf55783 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -32,6 +32,7 @@ wxGTK:
 - Implemented support for underlined fonts in wxStaticText
 - wxTopLevelWindow::SetSizeHints size increments now work
 - wxTopLevelWindow::GetSize() returns the size including the WM decorations
+- wxTopLevelWindow::GetClientSize() returns 0x0 when the window is minimized
 
 wxMSW:
 
diff --git a/docs/latex/wx/window.tex b/docs/latex/wx/window.tex
index 1271cec6e6..6983c824cf 100644
--- a/docs/latex/wx/window.tex
+++ b/docs/latex/wx/window.tex
@@ -873,6 +873,9 @@ Returns the size of the window `client area' in pixels. The client area is the
 area which may be drawn on by the programmer, excluding title bar, border,
 scrollbars, etc.
 
+Note that if this window is a top-level one and it is currently minimized, the
+return size is empty (both width and height are $0$).
+
 \wxheading{Parameters}
 
 \docparam{width}{Receives the client width in pixels.}
diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index 3d4a155fc7..062f13429a 100644
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -972,6 +972,18 @@ void wxTopLevelWindowGTK::DoGetSize(int *width, int *height) const
 
 void wxTopLevelWindowGTK::DoGetClientSize( int *width, int *height ) const
 {
+    if ( IsIconized() )
+    {
+        // for consistency with wxMSW, client area is supposed to be empty for
+        // the iconized windows
+        if ( width )
+            *width = 0;
+        if ( height )
+            *height = 0;
+
+        return;
+    }
+
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 
     if (height)
-- 
2.45.2