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Lots of updates for Unicode and GTK 2.0 support.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16373 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2002-08-05 17:59:20 +00:00
parent dd398cd02c
commit fab591c5cc
50 changed files with 796 additions and 478 deletions
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344
src/gtk/textctrl.cpp
View File

@@ -17,17 +17,13 @@
#include "wx/log.h"
#include "wx/settings.h"
#include "wx/panel.h"
#include "wx/strconv.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <ctype.h>
#include <math.h> // for fabs
// TODO: reimplement wxTextCtrl using GtkTextView
#ifdef __WXGTK20__
#define GTK_ENABLE_BROKEN // need this to get GtkText at all
#endif // __WXGTK20__
#include "wx/gtk/private.h"
#include <gdk/gdkkeysyms.h>
@@ -55,6 +51,7 @@ static void wxGtkTextInsert(GtkWidget *text,
const char *txt,
size_t len)
{
#ifndef __WXGTK__
GdkFont *font = attr.HasFont() ? attr.GetFont().GetInternalFont()
: NULL;
@@ -66,6 +63,7 @@ static void wxGtkTextInsert(GtkWidget *text,
: NULL;
gtk_text_insert( GTK_TEXT(text), font, colFg, colBg, txt, len );
#endif
}
// ----------------------------------------------------------------------------
@@ -122,10 +120,10 @@ gtk_text_changed_callback( GtkWidget *widget, wxTextCtrl *win )
if (g_isIdle)
wxapp_install_idle_handler();
win->SetModified();
win->UpdateFontIfNeeded();
wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
event.SetEventObject( win );
event.SetString( win->GetValue() );
@@ -136,6 +134,7 @@ gtk_text_changed_callback( GtkWidget *widget, wxTextCtrl *win )
// "changed" from vertical scrollbar
//-----------------------------------------------------------------------------
#ifndef __WXGTK20__
static void
gtk_scrollbar_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
{
@@ -146,6 +145,7 @@ gtk_scrollbar_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
win->CalculateScrollbar();
}
#endif
// ----------------------------------------------------------------------------
// redraw callback for multiline text
@@ -248,20 +248,41 @@ bool wxTextCtrl::Create( wxWindow *parent,
m_vScrollbarVisible = FALSE;
bool multi_line = (style & wxTE_MULTILINE) != 0;
if (multi_line)
{
#ifdef __WXGTK13__
/* a multi-line edit control: create a vertical scrollbar by default and
horizontal if requested */
bool bHasHScrollbar = (style & wxHSCROLL) != 0;
#else
bool bHasHScrollbar = FALSE;
#ifdef __WXGTK20__
GtkTextBuffer *buffer = NULL;
#endif
/* create our control ... */
if (multi_line)
{
#ifdef __WXGTK20__
// Create view
m_text = gtk_text_view_new();
buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
// create scrolled window
m_widget = gtk_scrolled_window_new( NULL, NULL );
gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( m_widget ),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
// Insert view into scrolled window
gtk_container_add( GTK_CONTAINER(m_widget), m_text );
// Global settings which can be overridden by tags, I guess.
if (HasFlag( wxHSCROLL ))
gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW( m_text ), GTK_WRAP_NONE );
else
gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW( m_text ), GTK_WRAP_WORD );
if (!HasFlag(wxNO_BORDER))
gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(m_widget), GTK_SHADOW_IN );
#else
// create our control ...
m_text = gtk_text_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
/* ... and put into the upper left hand corner of the table */
// ... and put into the upper left hand corner of the table
bool bHasHScrollbar = FALSE;
m_widget = gtk_table_new(bHasHScrollbar ? 2 : 1, 2, FALSE);
GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
gtk_table_attach( GTK_TABLE(m_widget), m_text, 0, 1, 0, 1,
@@ -269,37 +290,21 @@ bool wxTextCtrl::Create( wxWindow *parent,
(GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK),
0, 0);
/* always wrap words */
// always wrap words
gtk_text_set_word_wrap( GTK_TEXT(m_text), TRUE );
#ifdef __WXGTK13__
/* put the horizontal scrollbar in the lower left hand corner */
if (bHasHScrollbar)
{
GtkWidget *hscrollbar = gtk_hscrollbar_new(GTK_TEXT(m_text)->hadj);
GTK_WIDGET_UNSET_FLAGS( hscrollbar, GTK_CAN_FOCUS );
gtk_table_attach(GTK_TABLE(m_widget), hscrollbar, 0, 1, 1, 2,
(GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),
GTK_FILL,
0, 0);
gtk_widget_show(hscrollbar);
/* don't wrap lines, otherwise we wouldn't need the scrollbar */
gtk_text_set_line_wrap( GTK_TEXT(m_text), FALSE );
}
#endif
/* finally, put the vertical scrollbar in the upper right corner */
// finally, put the vertical scrollbar in the upper right corner
m_vScrollbar = gtk_vscrollbar_new( GTK_TEXT(m_text)->vadj );
GTK_WIDGET_UNSET_FLAGS( m_vScrollbar, GTK_CAN_FOCUS );
gtk_table_attach(GTK_TABLE(m_widget), m_vScrollbar, 1, 2, 0, 1,
GTK_FILL,
(GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK),
0, 0);
#endif
}
else
{
/* a single-line text control: no need for scrollbars */
// a single-line text control: no need for scrollbars
m_widget =
m_text = gtk_entry_new();
}
@@ -324,12 +329,12 @@ bool wxTextCtrl::Create( wxWindow *parent,
if (multi_line)
gtk_widget_show(m_text);
#ifndef __WXGTK20__
if (multi_line)
{
gtk_signal_connect(GTK_OBJECT(GTK_TEXT(m_text)->vadj), "changed",
(GtkSignalFunc) gtk_scrollbar_changed_callback, (gpointer) this );
#ifndef __WXGTK20__
// only initialize gs_gtk_text_draw once, starting from the next the
// klass::draw will already be wxgtk_text_draw
if ( !gs_gtk_text_draw )
@@ -341,12 +346,14 @@ bool wxTextCtrl::Create( wxWindow *parent,
draw = wxgtk_text_draw;
}
#endif // GTK+ 1.x
}
#endif // GTK+ 1.x
if (!value.IsEmpty())
{
gint tmp = 0;
#ifdef __WXGTK20__
SetValue( value );
#else
#if !GTK_CHECK_VERSION(1, 2, 0)
// if we don't realize it, GTK 1.0.6 dies with a SIGSEGV in
@@ -354,18 +361,21 @@ bool wxTextCtrl::Create( wxWindow *parent,
gtk_widget_realize(m_text);
#endif // GTK 1.0
gint tmp = 0;
#if wxUSE_UNICODE
wxWX2MBbuf val = value.mbc_str();
gtk_editable_insert_text( GTK_EDITABLE(m_text), val, strlen(val), &tmp );
#else // !Unicode
#else
gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &tmp );
#endif // Unicode/!Unicode
#endif
if (multi_line)
{
/* bring editable's cursor uptodate. bug in GTK. */
// Bring editable's cursor uptodate. Bug in GTK.
SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
}
#endif
}
if (style & wxTE_PASSWORD)
@@ -378,19 +388,35 @@ bool wxTextCtrl::Create( wxWindow *parent,
{
if (!multi_line)
gtk_entry_set_editable( GTK_ENTRY(m_text), FALSE );
#ifdef __WXGTK20__
else
gtk_text_view_set_editable( GTK_TEXT_VIEW( m_text), FALSE);
}
#else
}
else
{
if (multi_line)
gtk_text_set_editable( GTK_TEXT(m_text), 1 );
}
#endif
/* we want to be notified about text changes */
// We want to be notified about text changes.
#ifdef __WXGTK20__
if (multi_line)
{
g_signal_connect( G_OBJECT(buffer), "changed",
GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
else
#endif
{
gtk_signal_connect( GTK_OBJECT(m_text), "changed",
GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
/* we don't set a valid background colour, because the window
manager should use a default one */
// we don't set a valid background colour, because the window
// manager should use a default one
m_backgroundColour = wxColour();
wxColour colFg = parent->GetForegroundColour();
@@ -398,8 +424,10 @@ bool wxTextCtrl::Create( wxWindow *parent,
m_cursor = wxCursor( wxCURSOR_IBEAM );
#ifndef __WXGTK20__
wxTextAttr attrDef( colFg, m_backgroundColour, parent->GetFont() );
SetDefaultStyle( attrDef );
#endif
Show( TRUE );
@@ -408,6 +436,7 @@ bool wxTextCtrl::Create( wxWindow *parent,
void wxTextCtrl::CalculateScrollbar()
{
#ifndef __WXGTK20__
if ((m_windowStyle & wxTE_MULTILINE) == 0) return;
GtkAdjustment *adj = GTK_TEXT(m_text)->vadj;
@@ -428,6 +457,7 @@ void wxTextCtrl::CalculateScrollbar()
m_vScrollbarVisible = TRUE;
}
}
#endif
}
wxString wxTextCtrl::GetValue() const
@@ -437,15 +467,35 @@ wxString wxTextCtrl::GetValue() const
wxString tmp;
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
GtkTextIter start;
gtk_text_buffer_get_start_iter( text_buffer, &start );
GtkTextIter end;
gtk_text_buffer_get_end_iter( text_buffer, &end );
gchar *text = gtk_text_buffer_get_text( text_buffer, &start, &end, TRUE );
#if wxUSE_UNICODE
wxWCharBuffer buffer( wxConvUTF8.cMB2WX( text ) );
#else
wxCharBuffer buffer( wxConvLocal.cWC2WX( wxConvUTF8.cMB2WC( text ) ) );
#endif
tmp = buffer;
g_free( text );
#else
gint len = gtk_text_get_length( GTK_TEXT(m_text) );
char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
tmp = wxString(text,*wxConvCurrent);
tmp = text;
g_free( text );
#endif
}
else
{
tmp = wxString(gtk_entry_get_text( GTK_ENTRY(m_text) ),*wxConvCurrent);
tmp = wxGTK_CONV_BACK( gtk_entry_get_text( GTK_ENTRY(m_text) ) );
}
return tmp;
}
@@ -455,26 +505,33 @@ void wxTextCtrl::SetValue( const wxString &value )
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
#if wxUSE_UNICODE
wxCharBuffer buffer( wxConvUTF8.cWX2MB( value) );
#else
wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( value ) ) );
#endif
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
gtk_text_buffer_set_text( text_buffer, buffer, strlen(buffer) );
#else
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 = value.mbc_str();
gtk_editable_insert_text( GTK_EDITABLE(m_text), tmpbuf, strlen(tmpbuf), &len );
#else
gtk_editable_insert_text( GTK_EDITABLE(m_text), value.mbc_str(), value.Length(), &len );
#endif
}
else
{
gtk_entry_set_text( GTK_ENTRY(m_text), value.mbc_str() );
gtk_entry_set_text( GTK_ENTRY(m_text), wxGTK_CONV( value ) );
}
// 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;
}
@@ -485,33 +542,48 @@ void wxTextCtrl::WriteText( const wxString &text )
if ( text.empty() )
return;
#if wxUSE_UNICODE
wxWX2MBbuf buf = text.mbc_str();
const char *txt = buf;
size_t txtlen = strlen(buf);
#else
const char *txt = text;
size_t txtlen = text.length();
#endif
if ( m_windowStyle & wxTE_MULTILINE )
{
#ifdef __WXGTK20__
#if wxUSE_UNICODE
wxCharBuffer buffer( wxConvUTF8.cWX2MB( text ) );
#else
wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
#endif
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
gtk_text_buffer_insert_at_cursor( text_buffer, buffer, strlen(buffer) );
#else
// After cursor movements, gtk_text_get_point() is wrong by one.
gtk_text_set_point( GTK_TEXT(m_text), GET_EDITABLE_POS(m_text) );
// always use m_defaultStyle, even if it is empty as otherwise
// resetting the style and appending some more text wouldn't work: if
// we don't specify the style explicitly, the old style would be used
wxGtkTextInsert(m_text, m_defaultStyle, txt, txtlen);
wxGtkTextInsert(m_text, m_defaultStyle, text.c_str(), text.Len());
// Bring editable's cursor back uptodate.
SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
#endif
}
else // single line
{
// This moves the cursor pos to behind the inserted text.
gint len = GET_EDITABLE_POS(m_text);
gtk_editable_insert_text( GTK_EDITABLE(m_text), txt, txtlen, &len );
#ifdef __WXGTK20__
#if wxUSE_UNICODE
wxCharBuffer buffer( wxConvUTF8.cWX2MB( text ) );
#else
wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
#endif
gtk_editable_insert_text( GTK_EDITABLE(m_text), buffer, strlen(buffer), &len );
#else
gtk_editable_insert_text( GTK_EDITABLE(m_text), text.c_str(), text.Len(), &len );
#endif
// Bring editable's cursor uptodate.
len += text.Len();
@@ -533,6 +605,7 @@ wxString wxTextCtrl::GetLineText( long lineNo ) const
{
if (m_windowStyle & wxTE_MULTILINE)
{
#ifndef __WXGTK20__
gint len = gtk_text_get_length( GTK_TEXT(m_text) );
char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
@@ -553,6 +626,7 @@ wxString wxTextCtrl::GetLineText( long lineNo ) const
return buf;
}
else
#endif
{
return wxEmptyString;
}
@@ -634,6 +708,11 @@ int wxTextCtrl::GetNumberOfLines() const
{
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
GtkTextBuffer *buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
return gtk_text_buffer_get_line_count( buffer );
#else
gint len = gtk_text_get_length( GTK_TEXT(m_text) );
char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
@@ -654,6 +733,7 @@ int wxTextCtrl::GetNumberOfLines() const
{
return 0;
}
#endif
}
else
{
@@ -667,14 +747,17 @@ void wxTextCtrl::SetInsertionPoint( long pos )
if (m_windowStyle & wxTE_MULTILINE)
{
/* seems to be broken in GTK 1.0.X:
gtk_text_set_point( GTK_TEXT(m_text), (int)pos ); */
#ifdef __WXGTK20__
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
GtkTextIter iter;
gtk_text_buffer_get_iter_at_offset( text_buffer, &iter, pos );
gtk_text_buffer_place_cursor( text_buffer, &iter );
#else
gtk_signal_disconnect_by_func( GTK_OBJECT(m_text),
GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
/* we fake a set_point by inserting and deleting. as the user
isn't supposed to get to know about thos non-sense, we
isn't supposed to get to know about this non-sense, we
disconnect so that no events are sent to the user program. */
gint tmp = (gint)pos;
@@ -684,16 +767,15 @@ void wxTextCtrl::SetInsertionPoint( long pos )
gtk_signal_connect( GTK_OBJECT(m_text), "changed",
GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
/* bring editable's cursor uptodate. another bug in GTK. */
// bring editable's cursor uptodate. Bug in GTK.
SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
#endif
}
else
{
gtk_entry_set_position( GTK_ENTRY(m_text), (int)pos );
/* bring editable's cursor uptodate. bug in GTK. */
// Bring editable's cursor uptodate. Bug in GTK.
SET_EDITABLE_POS(m_text, (guint32)pos);
}
}
@@ -703,9 +785,20 @@ void wxTextCtrl::SetInsertionPointEnd()
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
GtkTextIter end;
gtk_text_buffer_get_end_iter( text_buffer, &end );
gtk_text_buffer_place_cursor( text_buffer, &end );
#else
SetInsertionPoint(gtk_text_get_length(GTK_TEXT(m_text)));
#endif
}
else
{
gtk_entry_set_position( GTK_ENTRY(m_text), -1 );
}
}
void wxTextCtrl::SetEditable( bool editable )
@@ -713,9 +806,17 @@ void wxTextCtrl::SetEditable( bool editable )
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
gtk_text_view_set_editable( GTK_TEXT_VIEW(m_text), editable );
#else
gtk_text_set_editable( GTK_TEXT(m_text), editable );
#endif
}
else
{
gtk_entry_set_editable( GTK_ENTRY(m_text), editable );
}
}
bool wxTextCtrl::Enable( bool enable )
@@ -728,8 +829,12 @@ bool wxTextCtrl::Enable( bool enable )
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
SetEditable( enable );
#else
gtk_text_set_editable( GTK_TEXT(m_text), enable );
OnParentEnable(enable);
#endif
}
else
{
@@ -823,6 +928,7 @@ void wxTextCtrl::SetSelection( long from, long to )
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
#ifndef __WXGTK20__
if ( (m_windowStyle & wxTE_MULTILINE) &&
!GTK_TEXT(m_text)->line_start_cache )
{
@@ -830,12 +936,25 @@ void wxTextCtrl::SetSelection( long from, long to )
wxLogDebug(_T("Can't call SetSelection() before realizing the control"));
return;
}
#endif
gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
// ????
#else
gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
#endif
}
else
{
gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
}
}
void wxTextCtrl::ShowPosition( long pos )
{
#ifndef __WXGTK20__
if (m_windowStyle & wxTE_MULTILINE)
{
GtkAdjustment *vp = GTK_TEXT(m_text)->vadj;
@@ -847,13 +966,33 @@ void wxTextCtrl::ShowPosition( long pos )
float p = (posLine/totalLines)*(vp->upper - vp->lower) + vp->lower;
gtk_adjustment_set_value(GTK_TEXT(m_text)->vadj, p);
}
#endif
}
long wxTextCtrl::GetInsertionPoint() const
{
wxCHECK_MSG( m_text != NULL, 0, wxT("invalid text ctrl") );
#ifdef __WXGTK20__
if (m_windowStyle & wxTE_MULTILINE)
{
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
// There is no direct accessor for the cursor, but
// internally, the cursor is the "mark" called
// "insert" in the text view's btree structure.
GtkTextMark *mark = gtk_text_buffer_get_insert( text_buffer );
GtkTextIter cursor;
gtk_text_buffer_get_iter_at_mark( text_buffer, &cursor, mark );
return gtk_text_iter_get_offset( &cursor );
}
else
#endif
{
return (long) GET_EDITABLE_POS(m_text);
}
}
long wxTextCtrl::GetLastPosition() const
@@ -861,10 +1000,23 @@ long wxTextCtrl::GetLastPosition() const
wxCHECK_MSG( m_text != NULL, 0, wxT("invalid text ctrl") );
int pos = 0;
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
GtkTextIter end;
gtk_text_buffer_get_end_iter( text_buffer, &end );
pos = gtk_text_iter_get_offset( &end );
#else
pos = gtk_text_get_length( GTK_TEXT(m_text) );
#endif
}
else
{
pos = GTK_ENTRY(m_text)->text_length;
}
return (long)pos;
}
@@ -873,13 +1025,16 @@ void wxTextCtrl::Remove( long from, long to )
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
#ifndef __WXGTK20__
gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
#endif
}
void wxTextCtrl::Replace( long from, long to, const wxString &value )
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
#ifndef __WXGTK20__
gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
if (!value.IsEmpty())
@@ -892,27 +1047,34 @@ void wxTextCtrl::Replace( long from, long to, const wxString &value )
gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &pos );
#endif
}
#endif
}
void wxTextCtrl::Cut()
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
#ifndef __WXGTK20__
gtk_editable_cut_clipboard( GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG );
#endif
}
void wxTextCtrl::Copy()
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
#ifndef __WXGTK20__
gtk_editable_copy_clipboard( GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG );
#endif
}
void wxTextCtrl::Paste()
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
#ifndef __WXGTK20__
gtk_editable_paste_clipboard( GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG );
#endif
}
// Undo/redo
@@ -1045,9 +1207,17 @@ GtkWidget* wxTextCtrl::GetConnectWidget()
bool wxTextCtrl::IsOwnGtkWindow( GdkWindow *window )
{
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
return window == gtk_text_view_get_window( GTK_TEXT_VIEW( m_text ), GTK_TEXT_WINDOW_TEXT ); // pure guesswork
#else
return (window == GTK_TEXT(m_text)->text_area);
#endif
}
else
{
return (window == GTK_ENTRY(m_text)->text_area);
}
}
// the font will change for subsequent text insertiongs
@@ -1130,12 +1300,14 @@ bool wxTextCtrl::SetBackgroundColour( const wxColour &colour )
if (m_windowStyle & wxTE_MULTILINE)
{
#ifndef __WXGTK__
GdkWindow *window = GTK_TEXT(m_text)->text_area;
if (!window)
return FALSE;
m_backgroundColour.CalcPixel( gdk_window_get_colormap( window ) );
gdk_window_set_background( window, m_backgroundColour.GetColor() );
gdk_window_clear( window );
#endif
}
// change active background color too
@@ -1150,6 +1322,7 @@ bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style )
with styling (FIXME) */
if ( m_windowStyle & wxTE_MULTILINE )
{
#ifndef __WXGTK20__
if ( style.IsDefault() )
{
// nothing to do
@@ -1189,6 +1362,7 @@ bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style )
/* does not seem to help under GTK+ 1.2 !!!
gtk_editable_set_position( GTK_EDITABLE(m_text), old_pos ); */
SetInsertionPoint( old_pos );
#endif
return TRUE;
}
else // singe line
@@ -1268,6 +1442,7 @@ void wxTextCtrl::OnInternalIdle()
if (cursor.Ok())
{
#ifndef __WXGTK20__
GdkWindow *window = (GdkWindow*) NULL;
if (HasFlag(wxTE_MULTILINE))
window = GTK_TEXT(m_text)->text_area;
@@ -1283,6 +1458,7 @@ void wxTextCtrl::OnInternalIdle()
window = m_widget->window;
if ((window) && !(GTK_WIDGET_NO_WINDOW(m_widget)))
gdk_window_set_cursor( window, cursor.GetCursor() );
#endif
}
if (g_delayedFocus == this)
@@ -1310,20 +1486,24 @@ wxSize wxTextCtrl::DoGetBestSize() const
void wxTextCtrl::Freeze()
{
#ifndef __WXGTK20__
if ( HasFlag(wxTE_MULTILINE) )
{
gtk_text_freeze(GTK_TEXT(m_text));
}
#endif
}
void wxTextCtrl::Thaw()
{
#ifndef __WXGTK20__
if ( HasFlag(wxTE_MULTILINE) )
{
GTK_TEXT(m_text)->vadj->value = 0.0;
gtk_text_thaw(GTK_TEXT(m_text));
}
#endif
}
// ----------------------------------------------------------------------------
@@ -1332,11 +1512,16 @@ void wxTextCtrl::Thaw()
GtkAdjustment *wxTextCtrl::GetVAdj() const
{
#ifdef __WXGTK20__
return NULL;
#else
return HasFlag(wxTE_MULTILINE) ? GTK_TEXT(m_text)->vadj : NULL;
#endif
}
bool wxTextCtrl::DoScroll(GtkAdjustment *adj, int diff)
{
#ifndef __WXGTK20__
float value = adj->value + diff;
if ( value < 0 )
@@ -1357,11 +1542,15 @@ bool wxTextCtrl::DoScroll(GtkAdjustment *adj, int diff)
gtk_signal_emit_by_name(GTK_OBJECT(adj), "value_changed");
#endif
return TRUE;
}
bool wxTextCtrl::ScrollLines(int lines)
{
#ifdef __WXGTK20__
return FALSE;
#else
GtkAdjustment *adj = GetVAdj();
if ( !adj )
return FALSE;
@@ -1370,14 +1559,19 @@ bool wxTextCtrl::ScrollLines(int lines)
static const int KEY_SCROLL_PIXELS = 10;
return DoScroll(adj, lines*KEY_SCROLL_PIXELS);
#endif
}
bool wxTextCtrl::ScrollPages(int pages)
{
#ifdef __WXGTK20__
return FALSE;
#else
GtkAdjustment *adj = GetVAdj();
if ( !adj )
return FALSE;
return DoScroll(adj, (int)ceil(pages*adj->page_increment));
#endif
}