X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ba3f6b44368b5ea6a7069ea83d163dd13f4af03e..10ef30eb534117ae854c9d099101c862fe96bcb0:/src/gtk1/textctrl.cpp diff --git a/src/gtk1/textctrl.cpp b/src/gtk1/textctrl.cpp index 2cb16ddea1..b7dd3a877d 100644 --- a/src/gtk1/textctrl.cpp +++ b/src/gtk1/textctrl.cpp @@ -23,9 +23,13 @@ #include #include // 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 //----------------------------------------------------------------------------- // idle system @@ -41,6 +45,28 @@ extern bool g_isIdle; 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 // ---------------------------------------------------------------------------- @@ -190,7 +216,7 @@ bool wxTextCtrl::Create( wxWindow *parent, 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; @@ -212,7 +238,7 @@ bool wxTextCtrl::Create( wxWindow *parent, /* 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) { @@ -245,7 +271,7 @@ bool wxTextCtrl::Create( wxWindow *parent, } m_parent->DoAddChild( this ); - + m_focusWidget = m_text; PostCreation(); @@ -274,7 +300,7 @@ bool wxTextCtrl::Create( wxWindow *parent, { 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); @@ -290,8 +316,7 @@ bool wxTextCtrl::Create( wxWindow *parent, 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) )); } } @@ -424,48 +449,37 @@ void wxTextCtrl::WriteText( const wxString &text ) if ( m_windowStyle & wxTE_MULTILINE ) { // After cursor movements, gtk_text_get_point() is wrong by one. - gtk_text_set_point( GTK_TEXT(m_text), GTK_EDITABLE(m_text)->current_pos ); - + 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; - - GdkColor *colBg = m_defaultStyle.HasBackgroundColour() - ? m_defaultStyle.GetBackgroundColour().GetColor() - : NULL; - GetInsertionPoint(); - gtk_text_insert( GTK_TEXT(m_text), font, colFg, colBg, txt, -1 ); + + wxGtkTextInsert(m_text, m_defaultStyle, txt, txtlen); } else // no style { - gint len = GTK_EDITABLE(m_text)->current_pos; + gint len = GET_EDITABLE_POS(m_text); gtk_editable_insert_text( GTK_EDITABLE(m_text), txt, txtlen, &len ); } - + // Bring editable's cursor back uptodate. - 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 // single line { // This moves the cursor pos to behind the inserted text. - gint len = GTK_EDITABLE(m_text)->current_pos; + gint len = GET_EDITABLE_POS(m_text); gtk_editable_insert_text( GTK_EDITABLE(m_text), txt, txtlen, &len ); // Bring editable's cursor uptodate. - GTK_EDITABLE(m_text)->current_pos += text.Len(); + len += text.Len(); // Bring entry's cursor uptodate. - gtk_entry_set_position( GTK_ENTRY(m_text), GTK_EDITABLE(m_text)->current_pos ); + gtk_entry_set_position( GTK_ENTRY(m_text), len ); } - + m_modified = TRUE; } @@ -632,7 +646,7 @@ void wxTextCtrl::SetInsertionPoint( long pos ) /* 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 { @@ -640,7 +654,7 @@ void wxTextCtrl::SetInsertionPoint( long pos ) /* bring editable's cursor uptodate. bug in GTK. */ - GTK_EDITABLE(m_text)->current_pos = (guint32)pos; + SET_EDITABLE_POS(m_text, (guint32)pos); } } @@ -780,16 +794,26 @@ void wxTextCtrl::SetSelection( long from, long to ) 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 @@ -834,33 +858,21 @@ void wxTextCtrl::Cut() { 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 @@ -896,21 +908,27 @@ void wxTextCtrl::GetSelection(long* fromOut, long* toOut) const { 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; } @@ -926,7 +944,11 @@ 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)); +#else return GTK_EDITABLE(m_text)->editable; +#endif } bool wxTextCtrl::IsModified() const @@ -953,15 +975,22 @@ void wxTextCtrl::OnChar( wxKeyEvent &key_event ) 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; + } } } @@ -986,7 +1015,7 @@ bool wxTextCtrl::SetFont( const wxFont &font ) { 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; @@ -1048,7 +1077,7 @@ bool wxTextCtrl::SetBackgroundColour( const wxColour &colour ) 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()) @@ -1075,7 +1104,7 @@ bool wxTextCtrl::SetBackgroundColour( const wxColour &colour ) 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) */ @@ -1109,19 +1138,13 @@ bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr &style ) 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 ); */