// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "textctrl.h"
#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
#include "wx/textctrl.h"
#include "wx/utils.h"
#include "wx/intl.h"
#include "wx/settings.h"
#include "wx/panel.h"
#include "wx/strconv.h"
+#include "wx/fontutil.h" // for wxNativeFontInfo (GetNativeFontInfo())
#include <sys/types.h>
#include <sys/stat.h>
// helpers
// ----------------------------------------------------------------------------
+#ifdef __WXGTK20__
+static void wxGtkTextInsert(GtkWidget *text,
+ GtkTextBuffer *text_buffer,
+ const wxTextAttr& attr,
+ wxCharBuffer buffer)
+
+{
+ PangoFontDescription *font_description = attr.HasFont()
+ ? attr.GetFont().GetNativeFontInfo()->description
+ : NULL;
+
+ GdkColor *colFg = attr.HasTextColour() ? attr.GetTextColour().GetColor()
+ : NULL;
+
+ GdkColor *colBg = attr.HasBackgroundColour()
+ ? attr.GetBackgroundColour().GetColor()
+ : NULL;
+
+ GtkTextTag *tag;
+ tag = gtk_text_buffer_create_tag( text_buffer, NULL, "font-desc", font_description,
+ "foreground-gdk", colFg,
+ "background-gdk", colBg, NULL );
+
+ GtkTextIter iter;
+ gtk_text_buffer_get_iter_at_mark( text_buffer, &iter,
+ gtk_text_buffer_get_insert (text_buffer) );
+
+ gtk_text_buffer_insert_with_tags( text_buffer, &iter, buffer, strlen(buffer), tag, NULL );
+}
+#else
static void wxGtkTextInsert(GtkWidget *text,
const wxTextAttr& attr,
const char *txt,
size_t len)
{
-#ifndef __WXGTK20__
GdkFont *font = attr.HasFont() ? attr.GetFont().GetInternalFont()
: NULL;
: NULL;
gtk_text_insert( GTK_TEXT(text), font, colFg, colBg, txt, len );
-#endif
}
+#endif // GTK 1.x
// ----------------------------------------------------------------------------
// "insert_text" for GtkEntry
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() );
m_vScrollbarVisible = FALSE;
bool multi_line = (style & wxTE_MULTILINE) != 0;
-
+
#ifdef __WXGTK20__
GtkTextBuffer *buffer = NULL;
#endif
#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 );
if (!HasFlag(wxNO_BORDER))
gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(m_widget), GTK_SHADOW_IN );
+
+ GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
#else
// create our control ...
m_text = gtk_text_new( (GtkAdjustment *) NULL, (GtkAdjustment *) NULL );
m_focusWidget = m_text;
PostCreation();
-
- SetFont( parent->GetFont() );
+ InheritAttributes();
wxSize size_best( DoGetBestSize() );
wxSize new_size( size );
// Bring editable's cursor uptodate. Bug in GTK.
SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
}
-
+
#endif
}
else
#endif
{
- gtk_signal_connect( GTK_OBJECT(m_text), "changed",
- GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
+ gtk_signal_connect( GTK_OBJECT(m_text), "changed",
+ GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this);
}
// we don't set a valid background colour, because the window
m_cursor = wxCursor( wxCURSOR_IBEAM );
-#ifndef __WXGTK20__
wxTextAttr attrDef( colFg, m_backgroundColour, parent->GetFont() );
SetDefaultStyle( attrDef );
-#endif
Show( TRUE );
{
#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) );
{
tmp = wxGTK_CONV_BACK( gtk_entry_get_text( GTK_ENTRY(m_text) ) );
}
-
+
return tmp;
}
wxCharBuffer buffer( wxConvUTF8.cWX2MB( value) );
#else
wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( value ) ) );
-#endif
+#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 );
// the lists. wxWindows 2.2 will have a set of flags to
// customize this behaviour.
SetInsertionPoint(0);
-
+
m_modified = FALSE;
}
wxCharBuffer buffer( wxConvUTF8.cWX2MB( text ) );
#else
wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
-#endif
+#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
+
+ // TODO: Call whatever is needed to delete the selection.
+ wxGtkTextInsert( m_text, text_buffer, m_defaultStyle, buffer );
+
+ GtkAdjustment *adj = gtk_scrolled_window_get_vadjustment( GTK_SCROLLED_WINDOW(m_widget) );
+ // Scroll to cursor, but only if scrollbar thumb is at the very bottom
+ if ( adj->value == adj->upper - adj->page_size )
+ {
+ gtk_text_view_scroll_to_mark( GTK_TEXT_VIEW(m_text),
+ gtk_text_buffer_get_insert( text_buffer ), 0.0, FALSE, 0.0, 1.0 );
+ }
+#else // GTK 1.x
// 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
+ gtk_editable_delete_selection( GTK_EDITABLE(m_text) );
wxGtkTextInsert(m_text, m_defaultStyle, text.c_str(), text.Len());
+ // we called wxGtkTextInsert with correct font, no need to do anything
+ // in UpdateFontIfNeeded() any longer
+ if ( !text.empty() )
+ {
+ m_updateFont = FALSE;
+ }
+
// Bring editable's cursor back uptodate.
SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
-#endif
+#endif // GTK 1.x/2.0
}
else // single line
{
+ // First remove the selection if there is one
+ gtk_editable_delete_selection( GTK_EDITABLE(m_text) );
+
// This moves the cursor pos to behind the inserted text.
gint len = GET_EDITABLE_POS(m_text);
-
+
#ifdef __WXGTK20__
#if wxUSE_UNICODE
wxCharBuffer buffer( wxConvUTF8.cWX2MB( text ) );
#else
wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
-#endif
+#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();
-
// Bring entry's cursor uptodate.
gtk_entry_set_position( GTK_ENTRY(m_text), len );
}
return buf;
}
else
-#endif
{
return wxEmptyString;
}
+#else
+ GtkTextBuffer *text_buffer;
+ text_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(m_text));
+ GtkTextIter line;
+ gtk_text_buffer_get_iter_at_line(text_buffer,&line,lineNo);
+ GtkTextIter end;
+ gtk_text_buffer_get_end_iter(text_buffer,&end );
+ gchar *text = gtk_text_buffer_get_text(text_buffer,&line,&end,TRUE);
+ wxString result(wxGTK_CONV_BACK(text));
+ g_free(text);
+ return result.BeforeFirst(wxT('\n'));
+#endif
}
else
{
{
#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) );
}
}
+void wxTextCtrl::MarkDirty()
+{
+ m_modified = TRUE;
+}
+
void wxTextCtrl::DiscardEdits()
{
m_modified = FALSE;
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
+ if (from == -1 && to == -1)
+ {
+ from = 0;
+ to = GetValue().Length();
+ }
+
#ifndef __WXGTK20__
if ( (m_windowStyle & wxTE_MULTILINE) &&
!GTK_TEXT(m_text)->line_start_cache )
if (m_windowStyle & wxTE_MULTILINE)
{
#ifdef __WXGTK20__
- // ????
+ GtkTextBuffer *buf = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+
+ GtkTextIter fromi, toi;
+ gtk_text_buffer_get_iter_at_offset( buf, &fromi, from );
+ gtk_text_buffer_get_iter_at_offset( buf, &toi, to );
+
+ gtk_text_buffer_place_cursor( buf, &toi );
+ gtk_text_buffer_move_mark_by_name( buf, "selection_bound", &fromi );
#else
gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
#endif
void wxTextCtrl::ShowPosition( long pos )
{
-#ifndef __WXGTK20__
if (m_windowStyle & wxTE_MULTILINE)
{
+#ifdef __WXGTK20__
+ GtkTextBuffer *buf = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+ GtkTextIter iter;
+ gtk_text_buffer_get_start_iter( buf, &iter );
+ gtk_text_iter_set_offset( &iter, pos );
+ GtkTextMark *mark = gtk_text_buffer_create_mark( buf, NULL, &iter, TRUE );
+ gtk_text_view_scroll_to_mark( GTK_TEXT_VIEW(m_text), mark, 0.0, FALSE, 0.0, 0.0 );
+#else // GTK 1.x
GtkAdjustment *vp = GTK_TEXT(m_text)->vadj;
float totalLines = (float) GetNumberOfLines();
long posX;
float posLine = (float) posY;
float p = (posLine/totalLines)*(vp->upper - vp->lower) + vp->lower;
gtk_adjustment_set_value(GTK_TEXT(m_text)->vadj, p);
+#endif // GTK 1.x/2.x
}
-#endif
}
long wxTextCtrl::GetInsertionPoint() const
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
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) );
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
-#ifndef __WXGTK20__
- gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
+#ifdef __WXGTK20__
+ if (m_windowStyle & wxTE_MULTILINE)
+ {
+ GtkTextBuffer *
+ text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+
+ GtkTextIter fromi, toi;
+ gtk_text_buffer_get_iter_at_offset( text_buffer, &fromi, from );
+ gtk_text_buffer_get_iter_at_offset( text_buffer, &toi, to );
+
+ gtk_text_buffer_delete( text_buffer, &fromi, &toi );
+ }
+ else // single line
#endif
+ gtk_editable_delete_text( GTK_EDITABLE(m_text), (gint)from, (gint)to );
}
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 );
+ Remove( from, to );
if (!value.IsEmpty())
{
+#ifdef __WXGTK20__
+ SetInsertionPoint( from );
+ WriteText( value );
+#else // GTK 1.x
gint pos = (gint)from;
#if wxUSE_UNICODE
wxWX2MBbuf buf = value.mbc_str();
gtk_editable_insert_text( GTK_EDITABLE(m_text), buf, strlen(buf), &pos );
#else
gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &pos );
-#endif
+#endif // wxUSE_UNICODE
+#endif // GTK 1.x/2.x
}
-#endif
}
void wxTextCtrl::Cut()
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
- gint from, to;
+ gint from = -1;
+ gint to = -1;
+ bool haveSelection = FALSE;
+
#ifdef __WXGTK20__
- if ( !gtk_editable_get_selection_bounds(GTK_EDITABLE(m_text), &from, &to) )
-#else
- if ( !(GTK_EDITABLE(m_text)->has_selection) )
-#endif
- {
- from =
- to = GetInsertionPoint();
- }
- else // got selection
- {
-#ifndef __WXGTK20__
- from = (long) GTK_EDITABLE(m_text)->selection_start_pos;
- to = (long) GTK_EDITABLE(m_text)->selection_end_pos;
+ if (m_windowStyle & wxTE_MULTILINE)
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (m_text));
+ GtkTextIter ifrom, ito;
+ if ( gtk_text_buffer_get_selection_bounds(buffer, &ifrom, &ito) )
+ {
+ haveSelection = TRUE;
+ from = gtk_text_iter_get_offset(&ifrom);
+ to = gtk_text_iter_get_offset(&ito);
+ }
+ }
+ else // not multi-line
+ {
+ if ( gtk_editable_get_selection_bounds( GTK_EDITABLE(m_text),
+ &from, &to) )
+ {
+ haveSelection = TRUE;
+ }
+ }
+#else // not GTK2
+ if ( (GTK_EDITABLE(m_text)->has_selection) )
+ {
+ haveSelection = TRUE;
+ from = (long) GTK_EDITABLE(m_text)->selection_start_pos;
+ to = (long) GTK_EDITABLE(m_text)->selection_end_pos;
+ }
#endif
- if ( from > to )
- {
- // exchange them to be compatible with wxMSW
- gint tmp = from;
- from = to;
- to = tmp;
- }
- }
+ if (! haveSelection )
+ from = to = GetInsertionPoint();
+
+ if ( from > to )
+ {
+ // exchange them to be compatible with wxMSW
+ gint tmp = from;
+ from = to;
+ to = tmp;
+ }
if ( fromOut )
*fromOut = from;
*toOut = to;
}
+
bool wxTextCtrl::IsEditable() const
{
wxCHECK_MSG( m_text != NULL, FALSE, wxT("invalid text ctrl") );
#ifdef __WXGTK20__
- return gtk_editable_get_editable(GTK_EDITABLE(m_text));
+ if (m_windowStyle & wxTE_MULTILINE)
+ {
+ return gtk_text_view_get_editable(GTK_TEXT_VIEW(m_text));
+ }
+ else
+ {
+ return gtk_editable_get_editable(GTK_EDITABLE(m_text));
+ }
#else
return GTK_EDITABLE(m_text)->editable;
#endif
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
- if ((key_event.KeyCode() == WXK_RETURN) && (m_windowStyle & wxPROCESS_ENTER))
+ if ((key_event.GetKeyCode() == WXK_RETURN) && (m_windowStyle & wxPROCESS_ENTER))
{
wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
event.SetEventObject(this);
if (GetEventHandler()->ProcessEvent(event)) return;
}
- if ((key_event.KeyCode() == WXK_RETURN) && !(m_windowStyle & wxTE_MULTILINE))
+ if ((key_event.GetKeyCode() == WXK_RETURN) && !(m_windowStyle & wxTE_MULTILINE))
{
// This will invoke the dialog default action, such
// as the clicking the default button.
-
+
wxWindow *top_frame = m_parent;
while (top_frame->GetParent() && !(top_frame->IsTopLevel()))
top_frame = top_frame->GetParent();
-
+
if (top_frame && GTK_IS_WINDOW(top_frame->m_widget))
{
GtkWindow *window = GTK_WINDOW(top_frame->m_widget);
if (m_windowStyle & wxTE_MULTILINE)
{
-#ifndef __WXGTK__
+#ifndef __WXGTK20__
GdkWindow *window = GTK_TEXT(m_text)->text_area;
if (!window)
return FALSE;
bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style )
{
- /* VERY dirty way to do that - removes the required text and re-adds it
- with styling (FIXME) */
if ( m_windowStyle & wxTE_MULTILINE )
{
-#ifndef __WXGTK20__
if ( style.IsDefault() )
{
// nothing to do
return TRUE;
}
+#ifdef __WXGTK20__
+ GtkTextBuffer *text_buffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(m_text) );
+ gint l = gtk_text_buffer_get_char_count( text_buffer );
+
+ wxCHECK_MSG( start >= 0 && end <= l, FALSE,
+ _T("invalid range in wxTextCtrl::SetStyle") );
+
+ GtkTextIter starti, endi;
+ gtk_text_buffer_get_iter_at_offset( text_buffer, &starti, start );
+ gtk_text_buffer_get_iter_at_offset( text_buffer, &endi, end );
+
+ // use the attributes from style which are set in it and fall back
+ // first to the default style and then to the text control default
+ // colours for the others
+ wxTextAttr attr = wxTextAttr::Combine(style, m_defaultStyle, this);
+
+ PangoFontDescription *font_description = attr.HasFont()
+ ? attr.GetFont().GetNativeFontInfo()->description
+ : NULL;
+
+ GdkColor *colFg = attr.HasTextColour() ? attr.GetTextColour().GetColor()
+ : NULL;
+
+ GdkColor *colBg = attr.HasBackgroundColour()
+ ? attr.GetBackgroundColour().GetColor()
+ : NULL;
+
+ GtkTextTag *tag;
+ tag = gtk_text_buffer_create_tag( text_buffer, NULL, "font-desc", font_description,
+ "foreground-gdk", colFg,
+ "background-gdk", colBg, NULL );
+ gtk_text_buffer_apply_tag( text_buffer, tag, &starti, &endi );
+
+ return TRUE;
+#else
+ // VERY dirty way to do that - removes the required text and re-adds it
+ // with styling (FIXME)
gint l = gtk_text_get_length( GTK_TEXT(m_text) );
}
}
- UpdateWindowUI();
+ if (wxUpdateUIEvent::CanUpdate(this))
+ UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
}
wxSize wxTextCtrl::DoGetBestSize() const
projects / wxWidgets.git / blobdiff