From a4c8fc2374afebfeb31afdf7f4d1235f1cff233e Mon Sep 17 00:00:00 2001
From: Benjamin Williams <bwilliams@kirix.com>
Date: Mon, 30 Oct 2006 20:07:52 +0000
Subject: [PATCH] aui notebook sizing calculations streamlined

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42758 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/aui/auibook.h | 22 +++++++++++++---------
 src/aui/auibook.cpp      | 40 ++++++++++++++++++----------------------
 2 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/include/wx/aui/auibook.h b/include/wx/aui/auibook.h
index a44977a86f..94d5bfef24 100644
--- a/include/wx/aui/auibook.h
+++ b/include/wx/aui/auibook.h
@@ -36,6 +36,10 @@ public:
 
     wxTabArt() { }
     virtual ~wxTabArt() { }
+    
+    virtual void SetNormalFont(const wxFont& font) = 0;
+    virtual void SetSelectedFont(const wxFont& font) = 0;
+    virtual void SetMeasuringFont(const wxFont& font) = 0;
 
     virtual void DrawBackground(
                          wxDC* dc,
@@ -62,10 +66,8 @@ public:
                          const wxString& caption,
                          bool active,
                          int* x_extent) = 0;
-                       
-    virtual void SetNormalFont(const wxFont& font) = 0;
-    virtual void SetSelectedFont(const wxFont& font) = 0;
-    virtual void SetMeasuringFont(const wxFont& font) = 0;
+                         
+    virtual int GetBestTabCtrlSize(wxWindow* wnd) = 0;      
 };
 
 
@@ -77,6 +79,10 @@ public:
     wxDefaultTabArt();
     virtual ~wxDefaultTabArt();
     
+    void SetNormalFont(const wxFont& font);
+    void SetSelectedFont(const wxFont& font);
+    void SetMeasuringFont(const wxFont& font);
+    
     void DrawBackground(
                  wxDC* dc,
                  const wxRect& rect);
@@ -102,11 +108,9 @@ public:
                  const wxString& caption,
                  bool active,
                  int* x_extent);
-                                   
-    void SetNormalFont(const wxFont& font);
-    void SetSelectedFont(const wxFont& font);
-    void SetMeasuringFont(const wxFont& font);
-   
+    
+    int GetBestTabCtrlSize(wxWindow* wnd);
+
 private:
 
     wxFont m_normal_font;
diff --git a/src/aui/auibook.cpp b/src/aui/auibook.cpp
index 9ea8880bc8..d8e98c979a 100644
--- a/src/aui/auibook.cpp
+++ b/src/aui/auibook.cpp
@@ -198,33 +198,27 @@ void wxDefaultTabArt::DrawTab(wxDC* dc,
 {
     wxCoord normal_textx, normal_texty;
     wxCoord selected_textx, selected_texty;
-    wxCoord measured_textx, measured_texty;
     wxCoord textx, texty;
-
-
+    
     // if the caption is empty, measure some temporary text
     wxString caption = caption_text;
     if (caption_text.empty())
         caption = wxT("Xj");
-        
-    // measure text
-    dc->SetFont(m_measuring_font);
-    dc->GetTextExtent(caption, &measured_textx, &measured_texty);
-
+            
     dc->SetFont(m_selected_font);
     dc->GetTextExtent(caption, &selected_textx, &selected_texty);
-
+    
     dc->SetFont(m_normal_font);
     dc->GetTextExtent(caption, &normal_textx, &normal_texty);
+        
+    // figure out the size of the tab
+    wxSize tab_size = GetTabSize(dc, caption, active, x_extent);
 
-    caption = caption_text;
-
-    wxCoord tab_height = measured_texty + 4;
-    wxCoord tab_width = measured_textx + tab_height + 5;
+    wxCoord tab_height = tab_size.y;
+    wxCoord tab_width = tab_size.x;
     wxCoord tab_x = in_rect.x;
     wxCoord tab_y = in_rect.y + in_rect.height - tab_height;
 
-
     // select pen, brush and font for the tab to be drawn
 
     if (active)
@@ -274,10 +268,9 @@ void wxDefaultTabArt::DrawTab(wxDC* dc,
 
     dc->DrawText(caption,
                  tab_x + (tab_height/3) + (tab_width/2) - (textx/2),
-                 tab_y + tab_height - texty - 2);
+                 (tab_y + tab_height)/2 - (texty/2) + 1);
 
     *out_rect = wxRect(tab_x, tab_y, tab_width, tab_height);
-    *x_extent = tab_width - (tab_height/2) - 1;
 }
 
 
@@ -368,7 +361,14 @@ void wxDefaultTabArt::DrawButton(
 
 
 
-
+int wxDefaultTabArt::GetBestTabCtrlSize(wxWindow* wnd)
+{
+    wxClientDC dc(wnd);
+    dc.SetFont(m_measuring_font);
+    int x_ext = 0;
+    wxSize s = GetTabSize(&dc, wxT("ABCDEFGHIj"), true, &x_ext);
+    return s.y+3;
+}
 
 void wxDefaultTabArt::SetNormalFont(const wxFont& font)
 {
@@ -1306,11 +1306,7 @@ void wxAuiMultiNotebook::InitNotebook()
     m_selected_font.SetWeight(wxBOLD);
 
     // choose a default for the tab height
-    wxClientDC dc(this);
-    int tx, ty;
-    dc.SetFont(m_selected_font);
-    dc.GetTextExtent(wxT("ABCDEFGHhijklm"), &tx, &ty);
-    m_tab_ctrl_height = (ty*150)/100;
+    m_tab_ctrl_height = m_tabs.GetArtProvider()->GetBestTabCtrlSize(this);
 
     m_dummy_wnd = new wxWindow(this, wxID_ANY, wxPoint(0,0), wxSize(0,0));
     m_dummy_wnd->SetSize(200, 200);
-- 
2.47.2