X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f96aa4d9eb296b3dfc468a351ce013bf92fab983..e487524e492809638b7e335937c41fd432458a54:/src/gtk1/textctrl.cpp diff --git a/src/gtk1/textctrl.cpp b/src/gtk1/textctrl.cpp index 82193c4f5e..e99ff0e8b7 100644 --- a/src/gtk1/textctrl.cpp +++ b/src/gtk1/textctrl.cpp @@ -3,7 +3,7 @@ // Purpose: // Author: Robert Roebling // Id: $Id$ -// Copyright: (c) 1998 Robert Roebling +// Copyright: (c) 1998 Robert Roebling, Vadim Zeitlin // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -15,6 +15,10 @@ #include "wx/utils.h" #include +#include +#include +#include + //----------------------------------------------------------------------------- // "changed" //----------------------------------------------------------------------------- @@ -67,8 +71,8 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value, SetValidator( validator ); - bool bMultiLine = (style & wxTE_MULTILINE) != 0; - if ( bMultiLine ) + bool multi_line = (style & wxTE_MULTILINE) != 0; + if ( multi_line ) { // a multi-line edit control: create a vertical scrollbar by default and // horizontal if requested @@ -79,17 +83,17 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value, // ... and put into the upper left hand corner of the table m_widget = gtk_table_new(bHasHScrollbar ? 2 : 1, 2, FALSE); - gtk_table_attach(GTK_TABLE(m_widget), m_text, 0, 1, 0, 1, - GTK_FILL | GTK_EXPAND, - GTK_FILL | GTK_EXPAND | GTK_SHRINK, - 0, 0); + gtk_table_attach( GTK_TABLE(m_widget), m_text, 0, 1, 0, 1, + (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK), + (GtkAttachOptions)(GTK_FILL | GTK_EXPAND | GTK_SHRINK), + 0, 0); // put the horizontal scrollbar in the lower left hand corner if (bHasHScrollbar) { GtkWidget *hscrollbar = gtk_hscrollbar_new(GTK_TEXT(m_text)->hadj); gtk_table_attach(GTK_TABLE(m_widget), hscrollbar, 0, 1, 1, 2, - GTK_EXPAND | GTK_FILL, + (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), GTK_FILL, 0, 0); gtk_widget_show(hscrollbar); @@ -99,7 +103,7 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value, GtkWidget *vscrollbar = gtk_vscrollbar_new(GTK_TEXT(m_text)->vadj); gtk_table_attach(GTK_TABLE(m_widget), vscrollbar, 1, 2, 0, 1, GTK_FILL, - GTK_EXPAND | GTK_FILL | GTK_SHRINK, + (GtkAttachOptions)(GTK_EXPAND | GTK_FILL | GTK_SHRINK), 0, 0); gtk_widget_show( vscrollbar ); } @@ -115,9 +119,13 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value, if (newSize.y == -1) newSize.y = 26; SetSize( newSize.x, newSize.y ); + m_parent->AddChild( this ); + + (m_parent->m_insertCallback)( m_parent, this ); + PostCreation(); - if (bMultiLine) + if (multi_line) { gtk_widget_realize(m_text); gtk_widget_show(m_text); @@ -132,31 +140,45 @@ bool wxTextCtrl::Create( wxWindow *parent, wxWindowID id, const wxString &value, { gint tmp = 0; gtk_editable_insert_text( GTK_EDITABLE(m_text), value, value.Length(), &tmp ); + SetInsertionPointEnd(); } - if (style & wxTE_READONLY) + if (style & wxTE_PASSWORD) { + if (!multi_line) + gtk_entry_set_visibility( GTK_ENTRY(m_text), FALSE ); + } + + if (style & wxTE_READONLY) + { + if (!multi_line) + gtk_entry_set_editable( GTK_ENTRY(m_text), FALSE ); } else { - if (bMultiLine) + if (multi_line) gtk_text_set_editable( GTK_TEXT(m_text), 1 ); } Show( TRUE ); SetBackgroundColour( parent->GetBackgroundColour() ); + SetForegroundColour( parent->GetForegroundColour() ); return TRUE; } wxString wxTextCtrl::GetValue() const { + wxCHECK_MSG( m_text != NULL, "", "invalid text ctrl" ); + wxString tmp; if (m_windowStyle & wxTE_MULTILINE) { gint len = gtk_text_get_length( GTK_TEXT(m_text) ); - tmp = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len ); + char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len ); + tmp = text; + g_free( text ); } else { @@ -201,45 +223,214 @@ void wxTextCtrl::WriteText( const wxString &text ) } } -bool wxTextCtrl::LoadFile( const wxString &WXUNUSED(file) ) +bool wxTextCtrl::LoadFile( const wxString &file ) { - wxFAIL_MSG( "wxTextCtrl::LoadFile not implemented" ); + wxCHECK_MSG( m_text != NULL, FALSE, "invalid text ctrl" ); + + if (!wxFileExists(file)) return FALSE; + Clear(); + + FILE *fp = NULL; + struct stat statb; + + if ((stat ((char*) (const char*) file, &statb) == -1) || (statb.st_mode & S_IFMT) != S_IFREG || + !(fp = fopen ((char*) (const char*) file, "r"))) + { + return FALSE; + } + else + { + gint len = statb.st_size; + char *text; + if (!(text = (char*)malloc ((unsigned) (len + 1)))) + { + fclose (fp); + return FALSE; + } + if (fread (text, sizeof (char), len, fp) != (size_t) len) + { + } + fclose (fp); + + text[len] = 0; + + if (m_windowStyle & wxTE_MULTILINE) + { + gtk_editable_insert_text( GTK_EDITABLE(m_text), text, 0, &len ); + } + else + { + gtk_entry_set_text( GTK_ENTRY(m_text), text ); + } + + free (text); + m_modified = FALSE; + return TRUE; + } return FALSE; } -bool wxTextCtrl::SaveFile( const wxString &WXUNUSED(file) ) +bool wxTextCtrl::SaveFile( const wxString &file ) { - wxFAIL_MSG( "wxTextCtrl::SaveFile not implemented" ); + wxCHECK_MSG( m_text != NULL, FALSE, "invalid text ctrl" ); + + if (file == "") return FALSE; + + FILE *fp; - return FALSE; + if (!(fp = fopen ((char*) (const char*) file, "w"))) + { + return FALSE; + } + else + { + char *text = NULL; + gint len = 0; + + if (m_windowStyle & wxTE_MULTILINE) + { + len = gtk_text_get_length( GTK_TEXT(m_text) ); + text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len ); + } + else + { + text = gtk_entry_get_text( GTK_ENTRY(m_text) ); + } + + if (fwrite (text, sizeof (char), len, fp) != (size_t) len) + { + // Did not write whole file + } + + // Make sure newline terminates the file + if (text[len - 1] != '\n') + fputc ('\n', fp); + + fclose (fp); + + if (m_windowStyle & wxTE_MULTILINE) g_free( text ); + + m_modified = FALSE; + return TRUE; + } + + return TRUE; } -/* 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) + { + wxString buf(""); + 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; + } + else + return wxEmptyString; + } + else + { + if (lineNo == 0) return GetValue(); + return wxEmptyString; + } +} -void wxTextCtrl::OnDropFiles( wxDropFilesEvent &event ) +void wxTextCtrl::OnDropFiles( wxDropFilesEvent &WXUNUSED(event) ) { + wxFAIL_MSG( "wxTextCtrl::OnDropFiles not implemented" ); } -long wxTextCtrl::PositionToXY( long pos, long *x, long *y ) const +long wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const { + if (!(m_windowStyle & wxTE_MULTILINE)) + return 0; + gint len = gtk_text_get_length( GTK_TEXT(m_text) ); + char *text = gtk_editable_get_chars( GTK_EDITABLE(m_text), 0, len ); + if(!text) + return 0; + if( pos >= len) + return pos=len-1; + + *x=1; // Col 1 + *y=1; // Line 1 + for (int i = 0; i < pos; i++ ) + { + if (text[i] == '\n') + { + (*y)++; + *x=1; + } + else + (*x)++; + } + g_free( text ); + return 1; +} + +long wxTextCtrl::XYToPosition(long x, long y ) const +{ + if (!(m_windowStyle & wxTE_MULTILINE)) + return 0; + long pos=0; + + for(int i=1;itext_length; - SetInsertionPoint( pos-1 ); + SetInsertionPoint((pos-1)>0 ? (pos-1):0); } void wxTextCtrl::SetEditable( bool editable ) @@ -465,35 +656,26 @@ bool wxTextCtrl::IsOwnGtkWindow( GdkWindow *window ) return (window == GTK_ENTRY(m_text)->text_area); } -void wxTextCtrl::SetFont( const wxFont &font ) +void wxTextCtrl::SetFont( const wxFont &WXUNUSED(font) ) { wxCHECK_RET( m_text != NULL, "invalid text ctrl" ); - if (((wxFont*)&font)->Ok()) - m_font = font; - else - m_font = *wxSWISS_FONT; - - GtkStyle *style = gtk_widget_get_style( m_text ); - if (!m_hasOwnStyle) - { - m_hasOwnStyle = TRUE; - style = gtk_style_copy( gtk_widget_get_style( m_text ) ); - } - - gdk_font_unref( style->font ); - style->font = gdk_font_ref( m_font.GetInternalFont( 1.0 ) ); + // doesn't work +} + +void wxTextCtrl::SetForegroundColour( const wxColour &WXUNUSED(colour) ) +{ + wxCHECK_RET( m_text != NULL, "invalid text ctrl" ); - gtk_widget_set_style( m_text, style ); + // doesn't work } void wxTextCtrl::SetBackgroundColour( const wxColour &colour ) { - return; - wxCHECK_RET( m_text != NULL, "invalid text ctrl" ); - - m_backgroundColour = colour; + + wxControl::SetBackgroundColour( colour ); + if (!m_backgroundColour.Ok()) return; if (m_windowStyle & wxTE_MULTILINE) @@ -503,20 +685,17 @@ void wxTextCtrl::SetBackgroundColour( const wxColour &colour ) gdk_window_set_background( window, m_backgroundColour.GetColor() ); gdk_window_clear( window ); } +} + +void wxTextCtrl::ApplyWidgetStyle() +{ + if (m_windowStyle & wxTE_MULTILINE) + { + } else { - GtkStyle *style = gtk_widget_get_style( m_text ); - if (!m_hasOwnStyle) - { - m_hasOwnStyle = TRUE; - style = gtk_style_copy( gtk_widget_get_style( m_text ) ); - } - - m_backgroundColour.CalcPixel( gdk_window_get_colormap( m_text->window ) ); - style->base[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); - style->bg[GTK_STATE_NORMAL] = *m_backgroundColour.GetColor(); - - gtk_widget_set_style( m_text, style ); + SetWidgetStyle(); + gtk_widget_set_style( m_text, m_widgetStyle ); } }