Large image-loading speedup and small attribute-loading speedup

[wxWidgets.git] / src / cocoa / textctrl.mm

diff --git a/src/cocoa/textctrl.mm b/src/cocoa/textctrl.mm
index d755334440dc98d2d1744b34a50c3e8cc6e77e49..3b1b5c1061f70611882c943c37a96e7a29f05f60 100644 (file)
--- a/src/cocoa/textctrl.mm
+++ b/src/cocoa/textctrl.mm
@@ -2,11 +2,11 @@
 // Name:        src/cocoa/textctrl.mm
 // Purpose:     wxTextCtrl
 // Author:      David Elliott
-// Modified by:
+// Modified by: Mark Oxenham
 // Created:     2003/03/16
 // RCS-ID:      $Id$
 // Copyright:   (c) 2003 David Elliott
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #include "wx/wxprec.h"
@@ -24,6 +24,7 @@
 
 #import <Foundation/NSString.h>
 #import <AppKit/NSTextField.h>
+#import <AppKit/NSSecureTextField.h>
 #import <AppKit/NSCell.h>
 
 #include <math.h>
@@ -45,7 +46,7 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID winid,
     if(!CreateControl(parent,winid,pos,size,style,validator,name))
         return false;
     m_cocoaNSView = NULL;
-    SetNSTextField([[NSTextField alloc] initWithFrame:MakeDefaultNSRect(size)]);
+    SetNSTextField([(style & wxTE_PASSWORD)?[NSSecureTextField alloc]:[NSTextField alloc] initWithFrame:MakeDefaultNSRect(size)]);
     [m_cocoaNSView release];
     [GetNSTextField() setStringValue:wxNSStringWithWxString(value)];
 
@@ -59,6 +60,26 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID winid,
     if(m_parent)
         m_parent->CocoaAddChild(this);
     SetInitialFrameRect(pos,size);
+
+    [(NSTextField*)m_cocoaNSView setTarget: sm_cocoaTarget];
+    [(NSTextField*)m_cocoaNSView setAction:@selector(wxNSControlAction:)];
+
+    // set the text alignment option
+    NSTextAlignment alignStyle;
+    if (style & wxTE_RIGHT)
+        alignStyle = NSRightTextAlignment;
+    else if (style & wxTE_CENTRE)
+        alignStyle = NSCenterTextAlignment;
+    else // default to wxTE_LEFT because it is 0 and can't be tested
+        alignStyle = NSLeftTextAlignment;
+    [GetNSControl() setAlignment:alignStyle];
+
+    // if Read-only then set as such, this flag is overwritable by wxTextCtrl::SetEditable(TRUE)
+    if (style & wxTE_READONLY)
+    {
+        SetEditable(FALSE);
+    }
+
     return true;
 }
 
@@ -71,12 +92,27 @@ void wxTextCtrl::Cocoa_didChangeText(void)
 {
 }
 
+void wxTextCtrl::CocoaTarget_action(void)
+{
+    SendTextUpdatedEvent();
+}
+
 void wxTextCtrl::AppendText(wxString const&)
 {
 }
 
-void wxTextCtrl::SetEditable(bool)
+void wxTextCtrl::SetEditable(bool editable)
 {
+    // first ensure that the current value is stored (in case the user had not finished editing
+    // before SetEditable(FALSE) was called)
+    DoSetValue(GetValue(),1);
+
+    [GetNSTextField() setEditable: editable];
+
+    // forces the focus on the textctrl to be lost - while focus is still maintained
+    // after SetEditable(FALSE) the user may still edit the control
+    // (might not the best way to do this..)
+    [GetNSTextField() abortEditing];
 }
 
 void wxTextCtrl::MarkDirty()
@@ -150,7 +186,7 @@ void wxTextCtrl::WriteText(wxString const&)
 
 bool wxTextCtrl::IsEditable() const
 {
-    return true;
+    return [GetNSTextField() isEditable];
 }
 
 bool wxTextCtrl::IsModified() const
@@ -184,7 +220,8 @@ int wxTextCtrl::GetLineLength(long) const
 
 wxTextPos wxTextCtrl::GetLastPosition() const
 {
-    return 0;
+    // working - returns the size of the wxString
+    return (long)(GetValue().Len());
 }
 
 int wxTextCtrl::GetNumberOfLines() const