#include "wx/wxprec.h"
#include "wx/textctrl.h"
-#include "wx/utils.h"
-#include "wx/intl.h"
-#include "wx/log.h"
-#include "wx/math.h"
-#include "wx/settings.h"
-#include "wx/panel.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/utils.h"
+ #include "wx/panel.h"
+ #include "wx/settings.h"
+ #include "wx/math.h"
+#endif
+
#include "wx/strconv.h"
#include "wx/fontutil.h" // for wxNativeFontInfo (GetNativeFontInfo())
#include <sys/types.h>
#include <sys/stat.h>
#include <ctype.h>
-#include "wx/math.h"
#include "wx/gtk/private.h"
#include <gdk/gdkkeysyms.h>
// data
//-----------------------------------------------------------------------------
-extern wxCursor g_globalCursor;
extern wxWindowGTK *g_delayedFocus;
// ----------------------------------------------------------------------------
if (attr.HasTextColour())
{
- GdkColor *colFg = attr.GetTextColour().GetColor();
+ const GdkColor *colFg = attr.GetTextColour().GetColor();
g_snprintf(buf, sizeof(buf), "WXFORECOLOR %d %d %d",
colFg->red, colFg->green, colFg->blue);
tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
if (attr.HasBackgroundColour())
{
- GdkColor *colBg = attr.GetBackgroundColour().GetColor();
+ const GdkColor *colBg = attr.GetBackgroundColour().GetColor();
g_snprintf(buf, sizeof(buf), "WXBACKCOLOR %d %d %d",
colBg->red, colBg->green, colBg->blue);
tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
if (g_isIdle)
wxapp_install_idle_handler();
- win->SetModified();
+ if ( win->MarkDirtyOnChange() )
+ win->MarkDirty();
wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
event.SetEventObject( win );
}
}
+//-----------------------------------------------------------------------------
+// clipboard events: "copy-clipboard", "cut-clipboard", "paste-clipboard"
+//-----------------------------------------------------------------------------
+
+// common part of the event handlers below
+static void
+handle_text_clipboard_callback( GtkWidget *widget, wxTextCtrl *win,
+ wxEventType eventType, const gchar * signal_name)
+{
+ wxClipboardTextEvent event( eventType, win->GetId() );
+ event.SetEventObject( win );
+ if ( win->GetEventHandler()->ProcessEvent( event ) )
+ {
+ // don't let the default processing to take place if we did something
+ // ourselves in the event handler
+ g_signal_stop_emission_by_name (widget, signal_name);
+ }
+}
+
+extern "C" {
+static void
+gtk_copy_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
+{
+ handle_text_clipboard_callback(
+ widget, win, wxEVT_COMMAND_TEXT_COPY, "copy-clipboard" );
+}
+
+static void
+gtk_cut_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
+{
+ handle_text_clipboard_callback(
+ widget, win, wxEVT_COMMAND_TEXT_CUT, "cut-clipboard" );
+}
+
+static void
+gtk_paste_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
+{
+ handle_text_clipboard_callback(
+ widget, win, wxEVT_COMMAND_TEXT_PASTE, "paste-clipboard" );
+}
+}
+
//-----------------------------------------------------------------------------
// "expose_event" from scrolled window and textview
//-----------------------------------------------------------------------------
// wxTextCtrl
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl,wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxTextCtrlBase)
-BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
+BEGIN_EVENT_TABLE(wxTextCtrl, wxTextCtrlBase)
EVT_CHAR(wxTextCtrl::OnChar)
EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
void wxTextCtrl::Init()
{
+ m_dontMarkDirty =
m_ignoreNextUpdate =
m_modified = false;
+
SetUpdateFont(false);
- m_text =
- m_vScrollbar = (GtkWidget *)NULL;
+
+ m_text = NULL;
m_frozenness = 0;
m_gdkHandCursor = NULL;
m_gdkXTermCursor = NULL;
return false;
}
-
- m_vScrollbarVisible = false;
-
bool multi_line = (style & wxTE_MULTILINE) != 0;
if (multi_line)
m_widget = gtk_scrolled_window_new( NULL, NULL );
gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( m_widget ),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
+ // for ScrollLines/Pages
+ m_scrollBar[1] = (GtkRange*)((GtkScrolledWindow*)m_widget)->vscrollbar;
// Insert view into scrolled window
gtk_container_add( GTK_CONTAINER(m_widget), m_text );
gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW( m_text ), wrap );
- if (!HasFlag(wxNO_BORDER))
- gtk_scrolled_window_set_shadow_type( GTK_SCROLLED_WINDOW(m_widget), GTK_SHADOW_IN );
+ GtkScrolledWindowSetBorder(m_widget, style);
gtk_widget_add_events( GTK_WIDGET(m_text), GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK );
m_text = gtk_entry_new();
if (style & wxNO_BORDER)
- g_object_set( GTK_ENTRY(m_text), "has-frame", FALSE, NULL );
+ g_object_set (m_text, "has-frame", FALSE, NULL);
}
m_parent->DoAddChild( this );
if (multi_line)
{
gtk_widget_show(m_text);
- SetVScrollAdjustment(gtk_scrolled_window_get_vadjustment((GtkScrolledWindow*)m_widget));
}
if (!value.empty())
G_CALLBACK (gtk_text_changed_callback), this);
}
+ g_signal_connect (m_text, "copy-clipboard",
+ G_CALLBACK (gtk_copy_clipboard_callback), this);
+ g_signal_connect (m_text, "cut-clipboard",
+ G_CALLBACK (gtk_cut_clipboard_callback), this);
+ g_signal_connect (m_text, "paste-clipboard",
+ G_CALLBACK (gtk_paste_clipboard_callback), this);
+
m_cursor = wxCursor( wxCURSOR_IBEAM );
wxTextAttr attrDef(GetForegroundColour(), GetBackgroundColour(), GetFont());
gtk_text_buffer_get_end_iter( m_buffer, &end );
gchar *text = gtk_text_buffer_get_text( m_buffer, &start, &end, TRUE );
-#if wxUSE_UNICODE
- wxWCharBuffer buffer( wxConvUTF8.cMB2WX( text ) );
-#else
- wxCharBuffer buffer( wxConvLocal.cWC2WX( wxConvUTF8.cMB2WC( text ) ) );
-#endif
- if ( buffer )
- tmp = buffer;
+ const wxWxCharBuffer buf = wxGTK_CONV_BACK(text);
+ if ( buf )
+ tmp = buf;
g_free( text );
}
else
{
- tmp = wxGTK_CONV_BACK( gtk_entry_get_text( GTK_ENTRY(m_text) ) );
+ const gchar *text = gtk_entry_get_text( GTK_ENTRY(m_text) );
+ const wxWxCharBuffer buf = wxGTK_CONV_BACK( text );
+ if ( buf )
+ tmp = buf;
}
return tmp;
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
+ // the control won't be modified any more as we programmatically replace
+ // all the existing text, so reset the flag and don't set it again (and do
+ // it now, before the text event handler is ran so that IsModified() called
+ // from there returns the expected value)
+ m_modified = false;
+ DontMarkDirtyOnNextChange();
+
if (m_windowStyle & wxTE_MULTILINE)
{
-#if wxUSE_UNICODE
- wxCharBuffer buffer( wxConvUTF8.cWX2MB( value) );
-#else
- wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( value ) ) );
-#endif
- if (gtk_text_buffer_get_char_count(m_buffer) != 0)
- IgnoreNextTextUpdate();
-
+ const wxCharBuffer buffer(wxGTK_CONV(value));
if ( !buffer )
{
// what else can we do? at least don't crash...
return;
}
+ if (gtk_text_buffer_get_char_count(m_buffer) != 0)
+ IgnoreNextTextUpdate();
+
gtk_text_buffer_set_text( m_buffer, buffer, strlen(buffer) );
}
- else
+ else // single line
{
- gtk_entry_set_text( GTK_ENTRY(m_text), wxGTK_CONV( value ) );
+ // gtk_entry_set_text() emits two "changed" signals because internally
+ // it calls gtk_editable_delete_text() and gtk_editable_insert_text()
+ // but we want to have only one event
+ IgnoreNextTextUpdate();
+
+ gtk_entry_set_text( GTK_ENTRY(m_text), wxGTK_CONV(value) );
}
// GRG, Jun/2000: Changed this after a lot of discussion in
// the lists. wxWidgets 2.2 will have a set of flags to
// customize this behaviour.
SetInsertionPoint(0);
-
- m_modified = false;
}
void wxTextCtrl::WriteText( const wxString &text )
if ( text.empty() )
return;
- // gtk_text_changed_callback() will set m_modified to true but m_modified
- // shouldn't be changed by the program writing to the text control itself,
- // so save the old value and restore when we're done
- bool oldModified = m_modified;
+ const wxCharBuffer buffer(wxGTK_CONV(text));
+ if ( !buffer )
+ {
+ // what else can we do? at least don't crash...
+ return;
+ }
+
+ // we're changing the text programmatically
+ DontMarkDirtyOnNextChange();
if ( m_windowStyle & wxTE_MULTILINE )
{
-#if wxUSE_UNICODE
- wxCharBuffer buffer( wxConvUTF8.cWX2MB( text ) );
-#else
- wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
-#endif
- if ( !buffer )
- {
- // what else can we do? at least don't crash...
- return;
- }
+ // First remove the selection if there is one
+ // TODO: Is there an easier GTK specific way to do this?
+ long from, to;
+ GetSelection(&from, &to);
+ if (from != to)
+ Remove(from, to);
- // TODO: Call whatever is needed to delete the selection.
+ // Insert the text
wxGtkTextInsert( m_text, m_buffer, m_defaultStyle, buffer );
GtkAdjustment *adj = gtk_scrolled_window_get_vadjustment( GTK_SCROLLED_WINDOW(m_widget) );
// This moves the cursor pos to behind the inserted text.
gint len = gtk_editable_get_position(GTK_EDITABLE(m_text));
-#if wxUSE_UNICODE
- wxCharBuffer buffer( wxConvUTF8.cWX2MB( text ) );
-#else
- wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
-#endif
- if ( !buffer )
- {
- // what else can we do? at least don't crash...
- return;
- }
-
gtk_editable_insert_text( GTK_EDITABLE(m_text), buffer, strlen(buffer), &len );
// Bring entry's cursor uptodate.
gtk_editable_set_position( GTK_EDITABLE(m_text), len );
}
-
- m_modified = oldModified;
}
void wxTextCtrl::AppendText( const wxString &text )
if ( m_windowStyle & wxTE_MULTILINE )
{
GtkTextIter iter;
- gtk_text_buffer_get_iter_at_offset(m_buffer, &iter, pos);
- if (gtk_text_iter_is_end(&iter))
+
+ if (pos > GetLastPosition())
return false;
- *y = gtk_text_iter_get_line(&iter);
- *x = gtk_text_iter_get_line_offset(&iter);
+ gtk_text_buffer_get_iter_at_offset(m_buffer, &iter, pos);
+
+ if ( y )
+ *y = gtk_text_iter_get_line(&iter);
+ if ( x )
+ *x = gtk_text_iter_get_line_offset(&iter);
}
else // single line control
{
if ( pos <= GTK_ENTRY(m_text)->text_length )
{
- *y = 0;
- *x = pos;
+ if ( y )
+ *y = 0;
+ if ( x )
+ *x = pos;
}
else
{
// max text length support
// ----------------------------------------------------------------------------
-void wxTextCtrl::IgnoreNextTextUpdate()
-{
- m_ignoreNextUpdate = true;
-}
-
bool wxTextCtrl::IgnoreTextUpdate()
{
if ( m_ignoreNextUpdate )
return false;
}
+bool wxTextCtrl::MarkDirtyOnChange()
+{
+ if ( m_dontMarkDirty )
+ {
+ m_dontMarkDirty = false;
+
+ return false;
+ }
+
+ return true;
+}
+
void wxTextCtrl::SetMaxLength(unsigned long len)
{
if ( !HasFlag(wxTE_MULTILINE) )
void wxTextCtrl::OnInternalIdle()
{
- wxCursor cursor = m_cursor;
- if (g_globalCursor.Ok()) cursor = g_globalCursor;
-
if (g_delayedFocus == this)
{
if (GTK_WIDGET_REALIZED(m_widget))
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