X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6964cbbac953c53157236e81c251f0228ac6b051..b3d006af0fca9ba3679f092016cf149c9f6fd06c:/src/gtk/textctrl.cpp

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index 40329ca9fa..b9671b2850 100644
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -17,17 +17,16 @@
     #include "wx/log.h"
     #include "wx/utils.h"
     #include "wx/panel.h"
+    #include "wx/settings.h"
+    #include "wx/math.h"
 #endif
 
-#include "wx/math.h"
-#include "wx/settings.h"
 #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>
@@ -105,7 +104,7 @@ static void wxGtkTextApplyTagsFromAttr(GtkTextBuffer *text_buffer,
 
     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 ),
@@ -118,7 +117,7 @@ static void wxGtkTextApplyTagsFromAttr(GtkTextBuffer *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 ),
@@ -470,7 +469,7 @@ gtk_text_changed_callback( GtkWidget *widget, wxTextCtrl *win )
 // common part of the event handlers below
 static void
 handle_text_clipboard_callback( GtkWidget *widget, wxTextCtrl *win,
-								wxEventType eventType, const gchar * signal_name)
+                                wxEventType eventType, const gchar * signal_name)
 {
     wxClipboardTextEvent event( eventType, win->GetId() );
     event.SetEventObject( win );
@@ -478,7 +477,7 @@ handle_text_clipboard_callback( GtkWidget *widget, wxTextCtrl *win,
     {
         // 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);
+        g_signal_stop_emission_by_name (widget, signal_name);
     }
 }
 
@@ -486,22 +485,22 @@ extern "C" {
 static void
 gtk_copy_clipboard_callback( GtkWidget *widget, wxTextCtrl *win )
 {
-	handle_text_clipboard_callback(
-		widget, win, wxEVT_COMMAND_TEXT_COPY, "copy-clipboard" );
+    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" );
+    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" );
+    handle_text_clipboard_callback(
+        widget, win, wxEVT_COMMAND_TEXT_PASTE, "paste-clipboard" );
 }
 }
 
@@ -522,9 +521,9 @@ gtk_text_exposed_callback( GtkWidget *widget, GdkEventExpose *event, wxTextCtrl
 //  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)
@@ -618,6 +617,8 @@ bool wxTextCtrl::Create( wxWindow *parent,
         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 );
@@ -670,7 +671,6 @@ bool wxTextCtrl::Create( wxWindow *parent,
     if (multi_line)
     {
         gtk_widget_show(m_text);
-        SetVScrollAdjustment(gtk_scrolled_window_get_vadjustment((GtkScrolledWindow*)m_widget));
     }
 
     if (!value.empty())
@@ -943,19 +943,25 @@ bool wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const
     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
         {