// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) Julian Smart
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-// #pragma implementation
-#endif
-
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
#endif
+#if wxUSE_STD_IOSTREAM
+ #include "wx/ioswrap.h"
+#else
+ #include "wx/txtstrm.h"
+#endif
+
#include "doc.h"
#include "view.h"
IMPLEMENT_DYNAMIC_CLASS(DrawingDocument, wxDocument)
-DrawingDocument::DrawingDocument(void)
+DrawingDocument::~DrawingDocument(void)
{
+ WX_CLEAR_LIST(wxList, m_doodleSegments)
}
-DrawingDocument::~DrawingDocument(void)
+#if wxUSE_STD_IOSTREAM
+wxSTD ostream& DrawingDocument::SaveObject(wxSTD ostream& stream)
{
- doodleSegments.DeleteContents(TRUE);
-}
+ wxDocument::SaveObject(stream);
+
+ wxInt32 n = m_doodleSegments.GetCount();
+ stream << n << wxT('\n');
+
+ wxList::compatibility_iterator node = m_doodleSegments.GetFirst();
+ while (node)
+ {
+ DoodleSegment *segment = (DoodleSegment*)node->GetData();
+ segment->SaveObject(stream);
+ stream << wxT('\n');
-ostream& DrawingDocument::SaveObject(ostream& stream)
+ node = node->GetNext();
+ }
+ return stream;
+}
+#else
+wxOutputStream& DrawingDocument::SaveObject(wxOutputStream& stream)
{
- wxDocument::SaveObject(stream);
-
- stream << doodleSegments.Number() << '\n';
- wxNode *node = doodleSegments.First();
- while (node)
- {
- DoodleSegment *segment = (DoodleSegment *)node->Data();
- segment->SaveObject(stream);
- stream << '\n';
-
- node = node->Next();
- }
- return stream;
+ wxDocument::SaveObject(stream);
+
+ wxTextOutputStream text_stream( stream );
+
+ wxInt32 n = m_doodleSegments.GetCount();
+ text_stream << n << wxT('\n');
+
+ wxList::compatibility_iterator node = m_doodleSegments.GetFirst();
+ while (node)
+ {
+ DoodleSegment* segment = (DoodleSegment*)node->GetData();
+ segment->SaveObject(stream);
+ text_stream << wxT('\n');
+
+ node = node->GetNext();
+ }
+
+ return stream;
}
+#endif
-istream& DrawingDocument::LoadObject(istream& stream)
+#if wxUSE_STD_IOSTREAM
+wxSTD istream& DrawingDocument::LoadObject(wxSTD istream& stream)
{
- wxDocument::LoadObject(stream);
+ wxDocument::LoadObject(stream);
- int n = 0;
- stream >> n;
+ wxInt32 n = 0;
+ stream >> n;
- for (int i = 0; i < n; i++)
- {
- DoodleSegment *segment = new DoodleSegment;
- segment->LoadObject(stream);
- doodleSegments.Append(segment);
- }
+ for (int i = 0; i < n; i++)
+ {
+ DoodleSegment *segment = new DoodleSegment;
+ segment->LoadObject(stream);
+ m_doodleSegments.Append(segment);
+ }
- return stream;
+ return stream;
}
-
-DoodleSegment::DoodleSegment(void)
+#else
+wxInputStream& DrawingDocument::LoadObject(wxInputStream& stream)
{
+ wxDocument::LoadObject(stream);
+
+ wxTextInputStream text_stream( stream );
+
+ wxInt32 n = 0;
+ text_stream >> n;
+
+ for (int i = 0; i < n; i++)
+ {
+ DoodleSegment* segment = new DoodleSegment;
+ segment->LoadObject(stream);
+ m_doodleSegments.Append(segment);
+ }
+
+ return stream;
}
+#endif
-DoodleSegment::DoodleSegment(DoodleSegment& seg)
+DoodleSegment::DoodleSegment(const DoodleSegment& seg) : wxObject()
{
- wxNode *node = seg.lines.First();
- while (node)
- {
- DoodleLine *line = (DoodleLine *)node->Data();
- DoodleLine *newLine = new DoodleLine;
- newLine->x1 = line->x1;
- newLine->y1 = line->y1;
- newLine->x2 = line->x2;
- newLine->y2 = line->y2;
-
- lines.Append(newLine);
-
- node = node->Next();
- }
+ wxList::compatibility_iterator node = seg.m_lines.GetFirst();
+ while (node)
+ {
+ DoodleLine* line = (DoodleLine*)node->GetData();
+ DoodleLine* newLine = new DoodleLine;
+ newLine->x1 = line->x1;
+ newLine->y1 = line->y1;
+ newLine->x2 = line->x2;
+ newLine->y2 = line->y2;
+
+ m_lines.Append(newLine);
+
+ node = node->GetNext();
+ }
}
DoodleSegment::~DoodleSegment(void)
{
- lines.DeleteContents(TRUE);
+ WX_CLEAR_LIST(wxList, m_lines)
}
-ostream& DoodleSegment::SaveObject(ostream& stream)
+#if wxUSE_STD_IOSTREAM
+wxSTD ostream& DoodleSegment::SaveObject(wxSTD ostream& stream)
{
- stream << lines.Number() << '\n';
- wxNode *node = lines.First();
- while (node)
- {
- DoodleLine *line = (DoodleLine *)node->Data();
- stream << line->x1 << " " << line->y1 << " " << line->x2 << " " << line->y2 << "\n";
- node = node->Next();
- }
- return stream;
+ wxInt32 n = m_lines.GetCount();
+ stream << n << wxT('\n');
+
+ wxList::compatibility_iterator node = m_lines.GetFirst();
+ while (node)
+ {
+ DoodleLine *line = (DoodleLine *)node->GetData();
+ stream << line->x1 << wxT(" ") <<
+ line->y1 << wxT(" ") <<
+ line->x2 << wxT(" ") <<
+ line->y2 << wxT("\n");
+ node = node->GetNext();
+ }
+
+ return stream;
}
+#else
+wxOutputStream &DoodleSegment::SaveObject(wxOutputStream& stream)
+{
+ wxTextOutputStream text_stream( stream );
+
+ wxInt32 n = m_lines.GetCount();
+ text_stream << n << wxT('\n');
-istream& DoodleSegment::LoadObject(istream& stream)
+ wxList::compatibility_iterator node = m_lines.GetFirst();
+ while (node)
+ {
+ DoodleLine* line = (DoodleLine*)node->GetData();
+ text_stream << line->x1 << wxT(" ") <<
+ line->y1 << wxT(" ") <<
+ line->x2 << wxT(" ") <<
+ line->y2 << wxT("\n");
+ node = node->GetNext();
+ }
+
+ return stream;
+}
+#endif
+
+#if wxUSE_STD_IOSTREAM
+wxSTD istream& DoodleSegment::LoadObject(wxSTD istream& stream)
{
- int n = 0;
- stream >> n;
-
- for (int i = 0; i < n; i++)
- {
- DoodleLine *line = new DoodleLine;
- stream >> line->x1 >> line->y1 >> line->x2 >> line->y2;
- lines.Append(line);
- }
- return stream;
+ wxInt32 n = 0;
+ stream >> n;
+
+ for (int i = 0; i < n; i++)
+ {
+ DoodleLine *line = new DoodleLine;
+ stream >> line->x1 >>
+ line->y1 >>
+ line->x2 >>
+ line->y2;
+ m_lines.Append(line);
+ }
+
+ return stream;
}
+#else
+wxInputStream &DoodleSegment::LoadObject(wxInputStream& stream)
+{
+ wxTextInputStream text_stream( stream );
+
+ wxInt32 n = 0;
+ text_stream >> n;
+ for (int i = 0; i < n; i++)
+ {
+ DoodleLine* line = new DoodleLine;
+ text_stream >> line->x1 >>
+ line->y1 >>
+ line->x2 >>
+ line->y2;
+ m_lines.Append(line);
+ }
+
+ return stream;
+}
+#endif
void DoodleSegment::Draw(wxDC *dc)
{
- wxNode *node = lines.First();
- while (node)
- {
- DoodleLine *line = (DoodleLine *)node->Data();
- dc->DrawLine(line->x1, line->y1, line->x2, line->y2);
- node = node->Next();
- }
+ wxList::compatibility_iterator node = m_lines.GetFirst();
+ while (node)
+ {
+ DoodleLine* line = (DoodleLine*)node->GetData();
+ dc->DrawLine(line->x1, line->y1, line->x2, line->y2);
+ node = node->GetNext();
+ }
}
/*
* Implementation of drawing command
*/
-DrawingCommand::DrawingCommand(const wxString& name, int command, DrawingDocument *ddoc, DoodleSegment *seg):
- wxCommand(TRUE, name)
+DrawingCommand::DrawingCommand(const wxString& name, int command, DrawingDocument* doc, DoodleSegment* seg) :
+ wxCommand(true, name)
{
- doc = ddoc;
- segment = seg;
- cmd = command;
+ m_doc = doc;
+ m_segment = seg;
+ m_cmd = command;
}
DrawingCommand::~DrawingCommand(void)
{
- if (segment)
- delete segment;
+ if (m_segment)
+ delete m_segment;
}
bool DrawingCommand::Do(void)
{
- switch (cmd)
- {
- case DOODLE_CUT:
- {
- // Cut the last segment
- if (doc->GetDoodleSegments().Number() > 0)
- {
- wxNode *node = doc->GetDoodleSegments().Last();
- if (segment)
- delete segment;
-
- segment = (DoodleSegment *)node->Data();
- delete node;
-
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- }
- break;
- }
- case DOODLE_ADD:
+ switch (m_cmd)
{
- doc->GetDoodleSegments().Append(new DoodleSegment(*segment));
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- break;
+ case DOODLE_CUT:
+ // Cut the last segment
+ if (m_doc->GetDoodleSegments().GetCount() > 0)
+ {
+ wxList::compatibility_iterator node = m_doc->GetDoodleSegments().GetLast();
+ if (m_segment)
+ delete m_segment;
+
+ m_segment = (DoodleSegment*)node->GetData();
+ m_doc->GetDoodleSegments().Erase(node);
+
+ m_doc->Modify(true);
+ m_doc->UpdateAllViews();
+ }
+ break;
+ case DOODLE_ADD:
+ m_doc->GetDoodleSegments().Append(new DoodleSegment(*m_segment));
+ m_doc->Modify(true);
+ m_doc->UpdateAllViews();
+ break;
}
- }
- return TRUE;
+ return true;
}
bool DrawingCommand::Undo(void)
{
- switch (cmd)
- {
- case DOODLE_CUT:
+ switch (m_cmd)
{
- // Paste the segment
- if (segment)
- {
- doc->GetDoodleSegments().Append(segment);
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- segment = (DoodleSegment *) NULL;
- }
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- break;
+ case DOODLE_CUT:
+ {
+ // Paste the segment
+ if (m_segment)
+ {
+ m_doc->GetDoodleSegments().Append(m_segment);
+ m_doc->Modify(true);
+ m_doc->UpdateAllViews();
+ m_segment = NULL;
+ }
+ m_doc->Modify(true);
+ m_doc->UpdateAllViews();
+ break;
+ }
+ case DOODLE_ADD:
+ {
+ // Cut the last segment
+ if (m_doc->GetDoodleSegments().GetCount() > 0)
+ {
+ wxList::compatibility_iterator node = m_doc->GetDoodleSegments().GetLast();
+ DoodleSegment* seg = (DoodleSegment*)node->GetData();
+ delete seg;
+ m_doc->GetDoodleSegments().Erase(node);
+
+ m_doc->Modify(true);
+ m_doc->UpdateAllViews();
+ }
+ }
}
- case DOODLE_ADD:
- {
- // Cut the last segment
- if (doc->GetDoodleSegments().Number() > 0)
- {
- wxNode *node = doc->GetDoodleSegments().Last();
- DoodleSegment *seg = (DoodleSegment *)node->Data();
- delete seg;
- delete node;
-
- doc->Modify(TRUE);
- doc->UpdateAllViews();
- }
- }
- }
- return TRUE;
+ return true;
}
IMPLEMENT_DYNAMIC_CLASS(TextEditDocument, wxDocument)
// we override OnSave/OpenDocument instead of Save/LoadObject
bool TextEditDocument::OnSaveDocument(const wxString& filename)
{
- TextEditView *view = (TextEditView *)GetFirstView();
+ TextEditView* view = GetFirstView();
- if (!view->textsw->SaveFile(filename))
- return FALSE;
- Modify(FALSE);
- return TRUE;
+ if (!view->m_textsw->SaveFile(filename))
+ return false;
+ Modify(false);
+ return true;
}
bool TextEditDocument::OnOpenDocument(const wxString& filename)
{
- TextEditView *view = (TextEditView *)GetFirstView();
- if (!view->textsw->LoadFile(filename))
- return FALSE;
+ TextEditView *view = GetFirstView();
+ if (!view->m_textsw->LoadFile(filename))
+ return false;
- SetFilename(filename, TRUE);
- Modify(FALSE);
+ SetFilename(filename, true);
+ Modify(false);
UpdateAllViews();
- return TRUE;
+ return true;
}
bool TextEditDocument::IsModified(void) const
{
- TextEditView *view = (TextEditView *)GetFirstView();
- if (view)
- {
- return (wxDocument::IsModified() || view->textsw->IsModified());
- }
- else
- return wxDocument::IsModified();
+ TextEditView* view = GetFirstView();
+ return (wxDocument::IsModified() || (view && view->m_textsw->IsModified()));
}
void TextEditDocument::Modify(bool mod)
{
- TextEditView *view = (TextEditView *)GetFirstView();
+ TextEditView* view = GetFirstView();
- wxDocument::Modify(mod);
+ wxDocument::Modify(mod);
+
+ if ((!mod) && view && view->m_textsw)
+ {
+ view->m_textsw->DiscardEdits();
+ }
+}
- if (!mod && view && view->textsw)
- view->textsw->DiscardEdits();
+TextEditView* TextEditDocument::GetFirstView() const
+{
+ wxView* view = wxDocument::GetFirstView();
+ return view ? wxStaticCast(view, TextEditView) : NULL;
}
+
projects / wxWidgets.git / blobdiff