new file added

[wxWidgets.git] / src / gtk / textctrl.cpp

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index ee0c631afc6d479a065f5327612f1d9e9c2c8d4b..eedc7c026f6bbe7f20d79c6406a17285f2bf2868 100644 (file)
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -30,7 +30,9 @@
 #include <sys/stat.h>
 #include <ctype.h>
 
+#include <gtk/gtk.h>
 #include "wx/gtk/private.h"
+#include "wx/gtk/private/gtk2-compat.h"
 
 // ----------------------------------------------------------------------------
 // helpers
@@ -110,6 +112,18 @@ static void wxGtkTextApplyTagsFromAttr(GtkWidget *text,
                                                   NULL );
             gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
         }
+        if ( font.GetStrikethrough() )
+        {
+            g_snprintf(buf, sizeof(buf), "WXFONTSTRIKETHROUGH");
+            tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ),
+                                             buf );
+            if (!tag)
+                tag = gtk_text_buffer_create_tag( text_buffer, buf,
+                                                  "strikethrough-set", TRUE,
+                                                  "strikethrough", TRUE,
+                                                  NULL );
+            gtk_text_buffer_apply_tag (text_buffer, tag, start, end);
+        }
     }
 
     if (attr.HasTextColour())
@@ -155,25 +169,29 @@ static void wxGtkTextApplyTagsFromAttr(GtkWidget *text,
         GtkJustification align;
         switch (attr.GetAlignment())
         {
-            default:
-                align = GTK_JUSTIFY_LEFT;
-                break;
             case wxTEXT_ALIGNMENT_RIGHT:
                 align = GTK_JUSTIFY_RIGHT;
                 break;
             case wxTEXT_ALIGNMENT_CENTER:
                 align = GTK_JUSTIFY_CENTER;
                 break;
+            case wxTEXT_ALIGNMENT_JUSTIFIED:
+#ifdef __WXGTK3__
+                align = GTK_JUSTIFY_FILL;
+                break;
+#elif GTK_CHECK_VERSION(2,11,0)
 // gtk+ doesn't support justify before gtk+-2.11.0 with pango-1.17 being available
 // (but if new enough pango isn't available it's a mere gtk warning)
-#if GTK_CHECK_VERSION(2,11,0)
-            case wxTEXT_ALIGNMENT_JUSTIFIED:
                 if (!gtk_check_version(2,11,0))
+                {
                     align = GTK_JUSTIFY_FILL;
-                else
-                    align = GTK_JUSTIFY_LEFT;
-                break;
+                    break;
+                }
+                // fallthrough
 #endif
+            default:
+                align = GTK_JUSTIFY_LEFT;
+                break;
         }
 
         g_snprintf(buf, sizeof(buf), "WXALIGNMENT %d", align);
@@ -391,7 +409,7 @@ au_check_word( GtkTextIter *s, GtkTextIter *e )
     for( n = 0; n < WXSIZEOF(URIPrefixes); ++n )
     {
         prefix_len = strlen(URIPrefixes[n]);
-        if((len > prefix_len) && !strncasecmp(text, URIPrefixes[n], prefix_len))
+        if((len > prefix_len) && !wxStrnicmp(text, URIPrefixes[n], prefix_len))
             break;
     }
 
@@ -775,7 +793,7 @@ bool wxTextCtrl::Create( wxWindow *parent,
             GtkTextIter start, end;
 
             // We create our wxUrl tag here for slight efficiency gain - we
-            // don't have to check for the tag existance in callbacks,
+            // don't have to check for the tag existence in callbacks,
             // hereby it's guaranteed to exist.
             gtk_text_buffer_create_tag(m_buffer, "wxUrl",
                                        "foreground", "blue",
@@ -1218,6 +1236,37 @@ int wxTextCtrl::GetLineLength(long lineNo) const
     }
 }
 
+wxPoint wxTextCtrl::DoPositionToCoords(long pos) const
+{
+    if ( !IsMultiLine() )
+    {
+        // Single line text entry (GtkTextEntry) doesn't have support for
+        // getting the coordinates for the given offset. Perhaps we could
+        // find them ourselves by using GetTextExtent() but for now just leave
+        // it unimplemented, this function is more useful for multiline
+        // controls anyhow.
+        return wxDefaultPosition;
+    }
+
+    // Window coordinates for the given position is calculated by getting
+    // the buffer coordinates and converting them to window coordinates.
+    GtkTextView *textview = GTK_TEXT_VIEW(m_text);
+
+    GtkTextIter iter;
+    gtk_text_buffer_get_iter_at_offset(m_buffer, &iter, pos);
+
+    GdkRectangle bufferCoords;
+    gtk_text_view_get_iter_location(textview, &iter, &bufferCoords);
+
+    gint winCoordX = 0,
+         winCoordY = 0;
+    gtk_text_view_buffer_to_window_coords(textview, GTK_TEXT_WINDOW_WIDGET,
+                                          bufferCoords.x, bufferCoords.y,
+                                          &winCoordX, &winCoordY);
+
+    return wxPoint(winCoordX, winCoordY);
+}
+
 int wxTextCtrl::GetNumberOfLines() const
 {
     if ( IsMultiLine() )
@@ -1556,7 +1605,7 @@ bool wxTextCtrl::IsEditable() const
 
     if ( IsMultiLine() )
     {
-        return gtk_text_view_get_editable(GTK_TEXT_VIEW(m_text));
+        return gtk_text_view_get_editable(GTK_TEXT_VIEW(m_text)) != 0;
     }
     else
     {
@@ -1602,7 +1651,12 @@ GdkWindow *wxTextCtrl::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
     }
     else
     {
+#ifdef __WXGTK3__
+        // no access to internal GdkWindows
+        return NULL;
+#else
         return gtk_entry_get_text_window(GTK_ENTRY(m_text));
+#endif
     }
 }
 
@@ -1722,7 +1776,7 @@ bool wxTextCtrl::GetStyle(long position, wxTextAttr& style)
     // Obtain a copy of the default attributes
     GtkTextAttributes * const
         pattr = gtk_text_view_get_default_attributes(GTK_TEXT_VIEW(m_text));
-    wxON_BLOCK_EXIT1( g_free, pattr );
+    wxON_BLOCK_EXIT1(gtk_text_attributes_unref, pattr);
 
     // And query GTK for the attributes at the given position using it as base
     if ( !gtk_text_iter_get_attributes(&positioni, pattr) )
@@ -1749,7 +1803,7 @@ bool wxTextCtrl::GetStyle(long position, wxTextAttr& style)
 
 void wxTextCtrl::DoApplyWidgetStyle(GtkRcStyle *style)
 {
-    gtk_widget_modify_style(m_text, style);
+    GTKApplyStyle(m_text, style);
 }
 
 void wxTextCtrl::OnCut(wxCommandEvent& WXUNUSED(event))
@@ -1910,7 +1964,7 @@ void wxTextCtrl::OnUrlMouseEvent(wxMouseEvent& event)
         gtk_text_iter_forward_to_tag_toggle(&end, tag);
 
     // Native context menu is probably not desired on an URL.
-    // Consider making this dependant on ProcessEvent(wxTextUrlEvent) return value
+    // Consider making this dependent on ProcessEvent(wxTextUrlEvent) return value
     if(event.GetEventType() == wxEVT_RIGHT_DOWN)
         event.Skip(false);