src/cocoa/stattext.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/cocoa/stattext.mm
   3 // Purpose:     wxStaticText
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2003/02/15
   7 // Copyright:   (c) 2003 David Elliott
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #include "wx/wxprec.h"
  12
  13 #include "wx/stattext.h"
  14
  15 #ifndef WX_PRECOMP
  16     #include "wx/app.h"
  17     #include "wx/log.h"
  18 #endif //WX_PRECOMP
  19
  20 #include "wx/cocoa/autorelease.h"
  21 #include "wx/cocoa/string.h"
  22 #include "wx/cocoa/log.h"
  23
  24 #import <Foundation/NSString.h>
  25 #import <AppKit/NSTextField.h>
  26 #include <math.h>
  27
  28 BEGIN_EVENT_TABLE(wxStaticText, wxControl)
  29 END_EVENT_TABLE()
  30 WX_IMPLEMENT_COCOA_OWNER(wxStaticText,NSTextField,NSControl,NSView)
  31
  32 bool wxStaticText::Create(wxWindow *parent, wxWindowID winid,
  33            const wxString& label,
  34            const wxPoint& pos,
  35            const wxSize& size,
  36            long style,
  37            const wxString& name)
  38 {
  39     wxAutoNSAutoreleasePool pool;
  40     if(!CreateControl(parent,winid,pos,size,style,wxDefaultValidator,name))
  41         return false;
  42     m_cocoaNSView = NULL;
  43     SetNSTextField([[NSTextField alloc] initWithFrame:MakeDefaultNSRect(size)]);
  44     [m_cocoaNSView release];
  45     [GetNSTextField() setStringValue:wxNSStringWithWxString(GetLabelText(label))];
  46 //    [GetNSTextField() setBordered: NO];
  47     [GetNSTextField() setBezeled: NO];
  48     [GetNSTextField() setEditable: NO];
  49     [GetNSTextField() setDrawsBackground: NO];
  50
  51     NSTextAlignment alignStyle;
  52     if (style & wxALIGN_RIGHT)
  53         alignStyle = NSRightTextAlignment;
  54     else if (style & wxALIGN_CENTRE)
  55         alignStyle = NSCenterTextAlignment;
  56     else // default to wxALIGN_LEFT because it is 0 and can't be tested
  57         alignStyle = NSLeftTextAlignment;
  58     [GetNSControl() setAlignment:(NSTextAlignment)alignStyle];
  59
  60     [GetNSControl() sizeToFit];
  61     // Round-up to next integer size
  62     NSRect nsrect = [m_cocoaNSView frame];
  63     nsrect.size.width = ceil(nsrect.size.width);
  64     [m_cocoaNSView setFrameSize: nsrect.size];
  65
  66     if(m_parent)
  67         m_parent->CocoaAddChild(this);
  68     SetInitialFrameRect(pos,size);
  69
  70     return true;
  71 }
  72
  73 wxStaticText::~wxStaticText()
  74 {
  75     DisassociateNSTextField(GetNSTextField());
  76 }
  77
  78 void wxStaticText::SetLabel(const wxString& label)
  79 {
  80     [GetNSTextField() setStringValue:wxNSStringWithWxString(GetLabelText(label))];
  81     NSRect oldFrameRect = [GetNSTextField() frame];
  82     NSView *superview = [GetNSTextField() superview];
  83
  84     if(!(GetWindowStyle() & wxST_NO_AUTORESIZE))
  85     {
  86         wxLogTrace(wxTRACE_COCOA_Window_Size, wxT("wxStaticText::SetLabel Old Position: (%d,%d)"), GetPosition().x, GetPosition().y);
  87         [GetNSTextField() sizeToFit];
  88         NSRect newFrameRect = [GetNSTextField() frame];
  89         // Ensure new size is an integer so GetSize returns valid data
  90         newFrameRect.size.height = ceil(newFrameRect.size.height);
  91         newFrameRect.size.width = ceil(newFrameRect.size.width);
  92         if(![superview isFlipped])
  93         {
  94             newFrameRect.origin.y = oldFrameRect.origin.y + oldFrameRect.size.height - newFrameRect.size.height;
  95         }
  96         [GetNSTextField() setFrame:newFrameRect];
  97         // New origin (wx coords) should always match old origin
  98         wxLogTrace(wxTRACE_COCOA_Window_Size, wxT("wxStaticText::SetLabel New Position: (%d,%d)"), GetPosition().x, GetPosition().y);
  99         [superview setNeedsDisplayInRect:newFrameRect];
 100     }
 101
 102     [superview setNeedsDisplayInRect:oldFrameRect];
 103 }
 104
 105 wxString wxStaticText::GetLabel() const
 106 {
 107     wxAutoNSAutoreleasePool pool;
 108     return wxStringWithNSString([GetNSTextField() stringValue]);
 109 }
 110
 111 void wxStaticText::Cocoa_didChangeText(void)
 112 {
 113 }