/////////////////////////////////////////////////////////////////////////////
-// Name: src/osx/cocoa/textctrl.mm
+// Name: src/osx/iphone/textctrl.mm
// Purpose: wxTextCtrl
// Author: Stefan Csomor
// Modified by: Ryan Norton (MLTE GetLineLength and GetLineText)
// Created: 1998-01-01
-// RCS-ID: $Id: textctrl.cpp 54820 2008-07-29 20:04:11Z SC $
+// RCS-ID: $Id$
// Copyright: (c) Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// currently for some reasong the UITextField leads to a recursion when the keyboard should be shown, so let's leave the code
// in case this gets resolved...
-#define wxOSX_IPHONE_USE_TEXTFIELD 0
+#define wxOSX_IPHONE_USE_TEXTFIELD 1
class wxMacEditHelper
{
#if wxOSX_IPHONE_USE_TEXTFIELD
-@interface wxUITextField : UITextField<UITextFieldDelegate>
+@interface wxUITextFieldDelegate : NSObject<UITextFieldDelegate>
+{
+}
+
+@end
+
+
+@interface wxUITextField : UITextField
+{
+}
+
+@end
+
+@interface wxNSSecureTextField : UITextField<UITextFieldDelegate>
{
}
@end
+#if 0
@implementation wxUITextFieldEditor
- (void) keyDown:(NSEvent*) event
@end
+#endif
+
+
+@implementation wxUITextFieldDelegate
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField
+{
+ // the user pressed the "Done" button, so dismiss the keyboard
+ wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( textField );
+ if ( impl )
+ {
+ wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
+ if ( wxpeer && wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER )
+ {
+ wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, wxpeer->GetId());
+ event.SetEventObject( wxpeer );
+ event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
+ wxpeer->HandleWindowEvent( event );
+ }
+ }
+
+ [textField resignFirstResponder];
+ return YES;
+}
+
+/*
+- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField; // return NO to disallow editing.
+- (void)textFieldDidBeginEditing:(UITextField *)textField; // became first responder
+- (BOOL)textFieldShouldEndEditing:(UITextField *)textField; // return YES to allow editing to stop and to resign first responder status. NO to disallow the editing session to end
+- (void)textFieldDidEndEditing:(UITextField *)textField; // may be called if forced even if shouldEndEditing returns NO (e.g. view removed from window) or endEditing:YES called
+
+- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string; // return NO to not change text
+
+- (BOOL)textFieldShouldClear:(UITextField *)textField; // called when clear button pressed. return NO to ignore (no notifications)
+*/
+
+@end
+
+
@implementation wxUITextField
+ (void)initialize
{
wxUnusedVar(textField);
- wxWidgetIPhoneImpl* impl = (wxWidgetIPhoneImpl* ) wxWidgetImpl::FindFromWXWidget( self );
- if ( impl )
- {
- wxWindow* wxpeer = (wxWindow*) impl->GetWXPeer();
- if ( wxpeer && wxpeer->GetWindowStyle() & wxTE_PROCESS_ENTER )
- {
- wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, wxpeer->GetId());
- event.SetEventObject( wxpeer );
- event.SetString( static_cast<wxTextCtrl*>(wxpeer)->GetValue() );
- wxpeer->HandleWindowEvent( event );
- }
- }
return NO;
}
// wxUITextViewControl
//
-wxUITextViewControl::wxUITextViewControl( wxTextCtrl *wxPeer, UITextView* v) : wxWidgetIPhoneImpl(wxPeer, v)
+wxUITextViewControl::wxUITextViewControl( wxTextCtrl *wxPeer, UITextView* v) :
+ wxWidgetIPhoneImpl(wxPeer, v),
+ wxTextWidgetImpl(wxPeer)
{
m_textView = v;
- wxUITextViewDelegate* d = [[wxUITextViewDelegate alloc] init];
+ m_delegate= [[wxUITextViewDelegate alloc] init];
- [m_textView setDelegate:d];
+ [m_textView setDelegate:m_delegate];
}
wxUITextViewControl::~wxUITextViewControl()
{
if (m_textView)
{
- wxUITextViewDelegate* d = [m_textView delegate];
[m_textView setDelegate: nil];
- [d release];
}
+ [m_delegate release];
}
bool wxUITextViewControl::CanFocus() const
{
if (m_textView && position >=0)
{
- UIFont* font = NULL;
- NSColor* bgcolor = NULL;
- NSColor* fgcolor = NULL;
+ // UIFont* font = NULL;
+ // NSColor* bgcolor = NULL;
+ // NSColor* fgcolor = NULL;
// NOTE: It appears that other platforms accept GetStyle with the position == length
// but that UITextStorage does not accept length as a valid position.
// Therefore we return the default control style in that case.
}
return wxSize(0,0);
*/
- return r.GetSize();
+
+ wxSize sz = r.GetSize();
+ if ( sz.y < 31 )
+ sz.y = 31;
+
+ return sz;
}
#if wxOSX_IPHONE_USE_TEXTFIELD
// wxUITextFieldControl
//
-wxUITextFieldControl::wxUITextFieldControl( wxWindow *wxPeer, UITextField* w ) : wxWidgetIPhoneImpl(wxPeer, w)
+wxUITextFieldControl::wxUITextFieldControl( wxTextCtrl *wxPeer, UITextField* w ) :
+ wxWidgetIPhoneImpl(wxPeer, w),
+ wxTextWidgetImpl(wxPeer)
{
- UITextField wxOSX_10_6_AND_LATER(<UITextFieldDelegate>) *tf = (UITextField*) w;
- m_textField = tf;
- [m_textField setDelegate: tf];
+ m_textField = w;
+ m_delegate = [[wxUITextFieldDelegate alloc] init];
+ [m_textField setDelegate: m_delegate];
m_selStart = m_selEnd = 0;
}
{
if (m_textField)
[m_textField setDelegate: nil];
+ [m_delegate release];
}
wxString wxUITextFieldControl::GetStringValue() const
[m_textField setText: wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
}
+wxSize wxUITextFieldControl::GetBestSize() const
+{
+ wxRect r;
+
+ GetBestRect(&r);
+ wxSize sz = r.GetSize();
+ if ( sz.y < 31 )
+ sz.y = 31;
+ return sz;
+}
+
void wxUITextFieldControl::Copy()
{
[m_textField copy:nil];
}
}
+bool wxUITextFieldControl::SetHint(const wxString& hint)
+{
+ wxCFStringRef hintstring(hint);
+ [m_textField setPlaceholder:hintstring.AsNSString()];
+}
+
#endif
//
#if wxOSX_IPHONE_USE_TEXTFIELD
else
{
- UITextField* v = [[UITextField alloc] initWithFrame:r];
+ wxUITextField* v = [[wxUITextField alloc] initWithFrame:r];
tv = v;
v.textColor = [UIColor blackColor];
v.font = [UIFont systemFontOfSize:17.0];
- v.placeholder = @"<enter text>";
v.backgroundColor = [UIColor whiteColor];
- v.clearButtonMode = UITextFieldViewModeWhileEditing; // has a clear 'x' button to the right
+ v.clearButtonMode = UITextFieldViewModeNever;
- v.delegate = v; // let us be the delegate so we know when the keyboard's "Done" button is pressed
-
[v setBorderStyle:UITextBorderStyleBezel];
if ( style & wxNO_BORDER )
v.borderStyle = UITextBorderStyleNone;
-
+
wxUITextFieldControl* tc = new wxUITextFieldControl( wxpeer, v );
c = tc;
t = tc;
projects / wxWidgets.git / blobdiff