#include <ctype.h>
#include <math.h> // for fabs
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
-#include "gdk/gdkkeysyms.h"
+// 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>
//-----------------------------------------------------------------------------
// idle system
extern bool g_blockEventsOnDrag;
extern wxCursor g_globalCursor;
+// ----------------------------------------------------------------------------
+// helpers
+// ----------------------------------------------------------------------------
+
+static void wxGtkTextInsert(GtkWidget *text,
+ const wxTextAttr& attr,
+ const char *txt,
+ size_t len)
+{
+ GdkFont *font = attr.HasFont() ? attr.GetFont().GetInternalFont()
+ : NULL;
+
+ GdkColor *colFg = attr.HasTextColour() ? attr.GetTextColour().GetColor()
+ : NULL;
+
+ GdkColor *colBg = attr.HasBackgroundColour()
+ ? attr.GetBackgroundColour().GetColor()
+ : NULL;
+
+ gtk_text_insert( GTK_TEXT(text), font, colFg, colBg, txt, len );
+}
+
// ----------------------------------------------------------------------------
// "insert_text" for GtkEntry
// ----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
static void
-gtk_text_changed_callback( GtkWidget *WXUNUSED(widget), wxTextCtrl *win )
+gtk_text_changed_callback( GtkWidget *widget, wxTextCtrl *win )
{
if ( win->IgnoreTextUpdate() )
return;
bool multi_line = (style & wxTE_MULTILINE) != 0;
if (multi_line)
{
-#if (GTK_MINOR_VERSION > 2)
+#ifdef __WXGTK13__
/* a multi-line edit control: create a vertical scrollbar by default and
horizontal if requested */
bool bHasHScrollbar = (style & wxHSCROLL) != 0;
/* always wrap words */
gtk_text_set_word_wrap( GTK_TEXT(m_text), TRUE );
-#if (GTK_MINOR_VERSION > 2)
+#ifdef __WXGTK13__
/* put the horizontal scrollbar in the lower left hand corner */
if (bHasHScrollbar)
{
}
m_parent->DoAddChild( this );
-
+
m_focusWidget = m_text;
PostCreation();
{
gint tmp = 0;
-#if GTK_MINOR_VERSION == 0
+#if !GTK_CHECK_VERSION(1, 2, 0)
// if we don't realize it, GTK 1.0.6 dies with a SIGSEGV in
// gtk_editable_insert_text()
gtk_widget_realize(m_text);
if (multi_line)
{
/* bring editable's cursor uptodate. bug in GTK. */
-
- GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+ SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
}
}
if ( m_windowStyle & wxTE_MULTILINE )
{
- /* this moves the cursor pos to behind the inserted text */
- gint len = GTK_EDITABLE(m_text)->current_pos;
+ // After cursor movements, gtk_text_get_point() is wrong by one.
+ gtk_text_set_point( GTK_TEXT(m_text), GET_EDITABLE_POS(m_text) );
// if we have any special style, use it
if ( !m_defaultStyle.IsDefault() )
{
- GdkFont *font = m_defaultStyle.HasFont()
- ? m_defaultStyle.GetFont().GetInternalFont()
- : NULL;
-
- GdkColor *colFg = m_defaultStyle.HasTextColour()
- ? m_defaultStyle.GetTextColour().GetColor()
- : NULL;
+ GetInsertionPoint();
- GdkColor *colBg = m_defaultStyle.HasBackgroundColour()
- ? m_defaultStyle.GetBackgroundColour().GetColor()
- : NULL;
-
- gtk_text_insert( GTK_TEXT(m_text), font, colFg, colBg, txt, txtlen );
+ wxGtkTextInsert(m_text, m_defaultStyle, txt, txtlen);
}
else // no style
{
+ gint len = GET_EDITABLE_POS(m_text);
gtk_editable_insert_text( GTK_EDITABLE(m_text), txt, txtlen, &len );
}
- /* bring editable's cursor uptodate. bug in GTK. */
- GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+ // Bring editable's cursor back uptodate.
+ SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
}
else // single line
{
- /* this moves the cursor pos to behind the inserted text */
- gint len = GTK_EDITABLE(m_text)->current_pos;
+ // 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 );
- /* bring editable's cursor uptodate. bug in GTK. */
- GTK_EDITABLE(m_text)->current_pos += text.Len();
+ // Bring editable's cursor uptodate.
+ len += text.Len();
- /* bring entry's cursor uptodate. bug in GTK. */
- gtk_entry_set_position( GTK_ENTRY(m_text), GTK_EDITABLE(m_text)->current_pos );
+ // Bring entry's cursor uptodate.
+ gtk_entry_set_position( GTK_ENTRY(m_text), len );
}
+
+ m_modified = TRUE;
}
void wxTextCtrl::AppendText( const wxString &text )
{
- wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
-
- 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
+ SetInsertionPointEnd();
+ WriteText( text );
+}
+wxString wxTextCtrl::GetLineText( long lineNo ) const
+{
if (m_windowStyle & wxTE_MULTILINE)
{
- if ( !m_defaultStyle.IsDefault() )
- {
- wxFont font = m_defaultStyle.HasFont() ? m_defaultStyle.GetFont()
- : m_font;
- GdkFont *fnt = font.Ok() ? font.GetInternalFont() : NULL;
-
- wxColour col = m_defaultStyle.HasTextColour()
- ? m_defaultStyle.GetTextColour()
- : m_foregroundColour;
- GdkColor *colFg = col.Ok() ? col.GetColor() : NULL;
+ gint len = gtk_text_get_length( GTK_TEXT(m_text) );
+ char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
- col = m_defaultStyle.HasBackgroundColour()
- ? m_defaultStyle.GetBackgroundColour()
- : m_backgroundColour;
- GdkColor *colBg = col.Ok() ? col.GetColor() : NULL;
+ if (text)
+ {
+ wxString buf(wxT(""));
+ long i;
+ int currentLine = 0;
+ for (i = 0; currentLine != lineNo && text[i]; i++ )
+ if (text[i] == '\n')
+ currentLine++;
+ // Now get the text
+ int j;
+ for (j = 0; text[i] && text[i] != '\n'; i++, j++ )
+ buf += text[i];
- gtk_text_insert( GTK_TEXT(m_text), fnt, colFg, colBg, txt, txtlen );
+ g_free( text );
+ return buf;
}
- else // no style
+ else
{
- /* we'll insert at the last position */
- gint len = gtk_text_get_length( GTK_TEXT(m_text) );
- gtk_editable_insert_text( GTK_EDITABLE(m_text), txt, txtlen, &len );
+ return wxEmptyString;
}
-
- /* bring editable's cursor uptodate. bug in GTK. */
- GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
}
- else // single line
- {
- gtk_entry_append_text( GTK_ENTRY(m_text), txt );
- }
-}
-
-wxString wxTextCtrl::GetLineText( long lineNo ) const
-{
- if (m_windowStyle & wxTE_MULTILINE)
- {
- gint len = gtk_text_get_length( GTK_TEXT(m_text) );
- char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len );
-
- if (text)
+ else
{
- wxString buf(wxT(""));
- long i;
- int currentLine = 0;
- for (i = 0; currentLine != lineNo && text[i]; i++ )
- if (text[i] == '\n')
- currentLine++;
- // Now get the text
- int j;
- for (j = 0; text[i] && text[i] != '\n'; i++, j++ )
- buf += text[i];
-
- g_free( text );
- return buf;
+ if (lineNo == 0) return GetValue();
+ return wxEmptyString;
}
- else
- return wxEmptyString;
- }
- else
- {
- if (lineNo == 0) return GetValue();
- return wxEmptyString;
- }
}
void wxTextCtrl::OnDropFiles( wxDropFilesEvent &WXUNUSED(event) )
/* bring editable's cursor uptodate. another bug in GTK. */
- GTK_EDITABLE(m_text)->current_pos = gtk_text_get_point( GTK_TEXT(m_text) );
+ SET_EDITABLE_POS(m_text, gtk_text_get_point( GTK_TEXT(m_text) ));
}
else
{
/* bring editable's cursor uptodate. bug in GTK. */
- GTK_EDITABLE(m_text)->current_pos = (guint32)pos;
+ SET_EDITABLE_POS(m_text, (guint32)pos);
}
}
gtk_editable_select_region( GTK_EDITABLE(m_text), (gint)from, (gint)to );
}
-void wxTextCtrl::ShowPosition( long WXUNUSED(pos) )
+void wxTextCtrl::ShowPosition( long pos )
{
-// SetInsertionPoint( pos );
+ if (m_windowStyle & wxTE_MULTILINE)
+ {
+ GtkAdjustment *vp = GTK_TEXT(m_text)->vadj;
+ float totalLines = (float) GetNumberOfLines();
+ long posX;
+ long posY;
+ PositionToXY(pos, &posX, &posY);
+ float posLine = (float) posY;
+ float p = (posLine/totalLines)*(vp->upper - vp->lower) + vp->lower;
+ gtk_adjustment_set_value(GTK_TEXT(m_text)->vadj, p);
+ }
}
long wxTextCtrl::GetInsertionPoint() const
{
wxCHECK_MSG( m_text != NULL, 0, wxT("invalid text ctrl") );
- return (long) GTK_EDITABLE(m_text)->current_pos;
+ return (long) GET_EDITABLE_POS(m_text);
}
long wxTextCtrl::GetLastPosition() const
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
-#if (GTK_MINOR_VERSION > 0)
- gtk_editable_cut_clipboard( GTK_EDITABLE(m_text) );
-#else
- gtk_editable_cut_clipboard( GTK_EDITABLE(m_text), 0 );
-#endif
+ gtk_editable_cut_clipboard( GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG );
}
void wxTextCtrl::Copy()
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
-#if (GTK_MINOR_VERSION > 0)
- gtk_editable_copy_clipboard( GTK_EDITABLE(m_text) );
-#else
- gtk_editable_copy_clipboard( GTK_EDITABLE(m_text), 0 );
-#endif
+ gtk_editable_copy_clipboard( GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG );
}
void wxTextCtrl::Paste()
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
-#if (GTK_MINOR_VERSION > 0)
- gtk_editable_paste_clipboard( GTK_EDITABLE(m_text) );
-#else
- gtk_editable_paste_clipboard( GTK_EDITABLE(m_text), 0 );
-#endif
+ gtk_editable_paste_clipboard( GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG );
}
// Undo/redo
{
wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") );
- long from, to;
+ gint from, to;
+#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;
+#endif
if ( from > to )
{
// exchange them to be compatible with wxMSW
- long tmp = from;
+ gint tmp = from;
from = to;
to = tmp;
}
{
wxCHECK_MSG( m_text != NULL, FALSE, wxT("invalid text ctrl") );
+#ifdef __WXGTK20__
+ return gtk_editable_get_editable(GTK_EDITABLE(m_text));
+#else
return GTK_EDITABLE(m_text)->editable;
+#endif
}
bool wxTextCtrl::IsModified() const
if ((key_event.KeyCode() == 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();
- GtkWindow *window = GTK_WINDOW(top_frame->m_widget);
-
- if (window->default_widget)
+
+ if (top_frame && GTK_IS_WINDOW(top_frame->m_widget))
{
- gtk_widget_activate (window->default_widget);
- return;
+ GtkWindow *window = GTK_WINDOW(top_frame->m_widget);
+
+ if (window->default_widget)
+ {
+ gtk_widget_activate (window->default_widget);
+ return;
+ }
}
}
{
wxCHECK_MSG( m_text != NULL, FALSE, wxT("invalid text ctrl") );
- if ( !wxWindowBase::SetFont(font) )
+ if ( !wxTextCtrlBase::SetFont(font) )
{
// font didn't change, nothing to do
return FALSE;
if (!m_widget->window)
return FALSE;
- wxColour sysbg = wxSystemSettings::GetSystemColour( wxSYS_COLOUR_BTNFACE );
+ wxColour sysbg = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE );
if (sysbg.Red() == colour.Red() &&
sysbg.Green() == colour.Green() &&
sysbg.Blue() == colour.Blue())
return TRUE;
}
-bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr &style )
+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) */
size_t txtlen = tmp.length();
#endif
- GdkFont *font = style.HasFont()
- ? style.GetFont().GetInternalFont()
- : NULL;
-
- GdkColor *colFg = style.HasTextColour()
- ? style.GetTextColour().GetColor()
- : NULL;
-
- GdkColor *colBg = style.HasBackgroundColour()
- ? style.GetBackgroundColour().GetColor()
- : NULL;
-
- gtk_text_insert( GTK_TEXT(m_text), font, colFg, colBg, txt, txtlen );
+ // 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
+ wxGtkTextInsert(m_text,
+ wxTextAttr::Combine(style, m_defaultStyle, this),
+ txt,
+ txtlen);
/* does not seem to help under GTK+ 1.2 !!!
gtk_editable_set_position( GTK_EDITABLE(m_text), old_pos ); */
projects / wxWidgets.git / blobdiff