#include "wx/textctrl.h"
#include "wx/utils.h"
#include "wx/intl.h"
+#include "wx/log.h"
#include "wx/settings.h"
#include <sys/types.h>
wxapp_install_idle_handler();
win->SetModified();
+ win->UpdateFontIfNeeded();
wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
event.SetString( win->GetValue() );
EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
END_EVENT_TABLE()
-wxTextCtrl::wxTextCtrl()
+void wxTextCtrl::Init()
{
m_modified = FALSE;
+ m_updateFont = FALSE;
+ m_text =
+ m_vScrollbar = (GtkWidget *)NULL;
}
-wxTextCtrl::wxTextCtrl( wxWindow *parent, wxWindowID id, const wxString &value,
- const wxPoint &pos, const wxSize &size,
- int style, const wxValidator& validator, const wxString &name )
+wxTextCtrl::wxTextCtrl( wxWindow *parent,
+ wxWindowID id,
+ const wxString &value,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxValidator& validator,
+ const wxString &name )
{
- m_modified = FALSE;
+ Init();
+
Create( parent, id, value, pos, size, style, validator, name );
}
-bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value,
- const wxPoint &pos, const wxSize &size,
- int style, const wxValidator& validator, const wxString &name )
+bool wxTextCtrl::Create( wxWindow *parent,
+ wxWindowID id,
+ const wxString &value,
+ const wxPoint &pos,
+ const wxSize &size,
+ long style,
+ const wxValidator& validator,
+ const wxString &name )
{
m_needParent = TRUE;
m_acceptsFocus = TRUE;
!CreateBase( parent, id, pos, size, style, validator, name ))
{
wxFAIL_MSG( wxT("wxTextCtrl creation failed") );
- return FALSE;
+ return FALSE;
}
m_text = gtk_entry_new();
}
- wxSize newSize = size;
- if (newSize.x == -1) newSize.x = 80;
- if (newSize.y == -1) newSize.y = 26;
- SetSize( newSize.x, newSize.y );
-
m_parent->DoAddChild( this );
PostCreation();
+ SetFont( parent->GetFont() );
+
+ wxSize size_best( DoGetBestSize() );
+ wxSize new_size( size );
+ if (new_size.x == -1)
+ new_size.x = size_best.x;
+ if (new_size.y == -1)
+ new_size.y = size_best.y;
+ if ((new_size.x != size.x) || (new_size.y != size.y))
+ SetSize( new_size.x, new_size.y );
+
if (multi_line)
gtk_widget_show(m_text);
SetForegroundColour( parent->GetForegroundColour() );
m_cursor = wxCursor( wxCURSOR_IBEAM );
-
+
Show( TRUE );
return TRUE;
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
- wxString tmp = wxT("");
- if (!value.IsNull()) tmp = value;
if (m_windowStyle & wxTE_MULTILINE)
{
gint len = gtk_text_get_length( GTK_TEXT(m_text) );
gtk_editable_delete_text( GTK_EDITABLE(m_text), 0, len );
len = 0;
#if wxUSE_UNICODE
- wxWX2MBbuf tmpbuf = tmp.mbc_str();
+ wxWX2MBbuf tmpbuf = value.mbc_str();
gtk_editable_insert_text( GTK_EDITABLE(m_text), tmpbuf, strlen(tmpbuf), &len );
#else
- gtk_editable_insert_text( GTK_EDITABLE(m_text), tmp.mbc_str(), tmp.Length(), &len );
+ gtk_editable_insert_text( GTK_EDITABLE(m_text), value.mbc_str(), value.Length(), &len );
#endif
}
else
{
- gtk_entry_set_text( GTK_ENTRY(m_text), tmp.mbc_str() );
+ gtk_entry_set_text( GTK_ENTRY(m_text), value.mbc_str() );
}
+
+ // GRG, Jun/2000: Changed this after a lot of discussion in
+ // the lists. wxWindows 2.2 will have a set of flags to
+ // customize this behaviour.
+ SetInsertionPoint(0);
+
+ m_modified = FALSE;
}
void wxTextCtrl::WriteText( const wxString &text )
gtk_entry_set_editable( GTK_ENTRY(m_text), editable );
}
+bool wxTextCtrl::Enable( bool enable )
+{
+ if (!wxWindowBase::Enable(enable))
+ {
+ // nothing to do
+ return FALSE;
+ }
+
+ if (m_windowStyle & wxTE_MULTILINE)
+ {
+ gtk_text_set_editable( GTK_TEXT(m_text), enable );
+ }
+ else
+ {
+ gtk_widget_set_sensitive( m_text, enable );
+ }
+
+ return TRUE;
+}
+
void wxTextCtrl::DiscardEdits()
{
m_modified = FALSE;
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
+ if ( (m_windowStyle & wxTE_MULTILINE) &&
+ !GTK_TEXT(m_text)->line_start_cache )
+ {
+ // tell the programmer that it didn't work
+ wxLogDebug(_T("Can't call SetSelection() before realizing the control"));
+ return;
+ }
+
gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
}
// Can cut if there's a selection
long from, to;
GetSelection(& from, & to);
- return (from != to) ;
+ return (from != to) && (IsEditable());
}
bool wxTextCtrl::CanPaste() const
if (!(GTK_EDITABLE(m_text)->has_selection))
{
- if (from) *from = 0;
- if (to) *to = 0;
+ long i = GetInsertionPoint();
+ if (from) *from = i;
+ if (to) *to = i;
return;
}
{
wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
event.SetEventObject(this);
+ event.SetString(GetValue());
if (GetEventHandler()->ProcessEvent(event)) return;
}
wxWindow *top_frame = m_parent;
while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
- GtkWindow *window = GTK_WINDOW(top_frame->m_widget);
-
- if (window->default_widget)
+ GtkWindow *window = GTK_WINDOW(top_frame->m_widget);
+
+ if (window->default_widget)
{
gtk_widget_activate (window->default_widget);
- return;
- }
+ return;
+ }
}
key_event.Skip();
if ( m_windowStyle & wxTE_MULTILINE )
{
- // for compatibility with other ports: the font is a global controls
- // characteristic, so change the font globally
- wxString value = GetValue();
- if ( !value.IsEmpty() )
- {
- Clear();
+ m_updateFont = TRUE;
- AppendText(value);
- }
+ ChangeFontGlobally();
}
return TRUE;
}
+void wxTextCtrl::ChangeFontGlobally()
+{
+ // this method is very inefficient and hence should be called as rarely as
+ // possible!
+ wxASSERT_MSG( (m_windowStyle & wxTE_MULTILINE) && m_updateFont,
+ _T("shouldn't be called for single line controls") );
+
+ wxString value = GetValue();
+ if ( !value.IsEmpty() )
+ {
+ Clear();
+ AppendText(value);
+
+ m_updateFont = FALSE;
+ }
+}
+
+void wxTextCtrl::UpdateFontIfNeeded()
+{
+ if ( m_updateFont )
+ ChangeFontGlobally();
+}
+
bool wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) )
{
wxCHECK_MSG( m_text != NULL, FALSE, wxT("invalid text ctrl") );
if (cursor.Ok())
{
GdkWindow *window = (GdkWindow*) NULL;
- if (HasFlag(wxTE_MULTILINE))
+ if (HasFlag(wxTE_MULTILINE))
window = GTK_TEXT(m_text)->text_area;
else
window = GTK_ENTRY(m_text)->text_area;
-
+
if (window)
gdk_window_set_cursor( window, cursor.GetCursor() );
UpdateWindowUI();
}
+
+wxSize wxTextCtrl::DoGetBestSize() const
+{
+ // FIXME should be different for multi-line controls...
+ wxSize ret( wxControl::DoGetBestSize() );
+ return wxSize(80, ret.y);
+}
projects / wxWidgets.git / blobdiff