X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/47d67540a017101b3e46abe9ef0f55914d8de37e..c4e2838090992384911a6a6aa44cac985d79a555:/samples/docview/doc.cpp?ds=inline diff --git a/samples/docview/doc.cpp b/samples/docview/doc.cpp index aef8d1fbb1..9d10db817e 100644 --- a/samples/docview/doc.cpp +++ b/samples/docview/doc.cpp @@ -5,8 +5,8 @@ // 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__ @@ -23,208 +23,306 @@ #ifndef WX_PRECOMP #include "wx/wx.h" #endif +#include "wx/txtstrm.h" +#ifdef __WXMAC__ +#include "wx/filename.h" +#endif -#if !USE_DOC_VIEW_ARCHITECTURE -#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h! +#if !wxUSE_DOC_VIEW_ARCHITECTURE +#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h! #endif #include "doc.h" #include "view.h" - IMPLEMENT_DYNAMIC_CLASS(DrawingDocument, wxDocument) -DrawingDocument::DrawingDocument(void) +DrawingDocument::~DrawingDocument(void) { + WX_CLEAR_LIST(wxList, doodleSegments); } -DrawingDocument::~DrawingDocument(void) +#if wxUSE_STD_IOSTREAM +wxSTD ostream& DrawingDocument::SaveObject(wxSTD ostream& stream) { - doodleSegments.DeleteContents(TRUE); -} + wxDocument::SaveObject(stream); + + wxInt32 n = doodleSegments.GetCount(); + stream << n << '\n'; + + wxList::compatibility_iterator node = doodleSegments.GetFirst(); + while (node) + { + DoodleSegment *segment = (DoodleSegment *)node->GetData(); + segment->SaveObject(stream); + stream << '\n'; + + node = node->GetNext(); + } -ostream& DrawingDocument::SaveObject(ostream& stream) + 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 = doodleSegments.GetCount(); + text_stream << n << '\n'; + + wxList::compatibility_iterator node = doodleSegments.GetFirst(); + while (node) + { + DoodleSegment *segment = (DoodleSegment *)node->GetData(); + segment->SaveObject(stream); + text_stream << '\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); + 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); + doodleSegments.Append(segment); + } + + return stream; } +#endif -DoodleSegment::DoodleSegment(DoodleSegment& seg) +DoodleSegment::DoodleSegment(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.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; + + lines.Append(newLine); + + node = node->GetNext(); + } } DoodleSegment::~DoodleSegment(void) { - lines.DeleteContents(TRUE); + WX_CLEAR_LIST(wxList, lines); } -ostream& DoodleSegment::SaveObject(ostream& stream) +#if wxUSE_STD_IOSTREAM +wxSTD ostream& DoodleSegment::SaveObject(wxSTD ostream& stream) +{ + wxInt32 n = lines.GetCount(); + stream << n << '\n'; + + wxList::compatibility_iterator node = lines.GetFirst(); + while (node) + { + DoodleLine *line = (DoodleLine *)node->GetData(); + stream << line->x1 << " " << + line->y1 << " " << + line->x2 << " " << + line->y2 << "\n"; + node = node->GetNext(); + } + + return stream; +} +#else +wxOutputStream &DoodleSegment::SaveObject(wxOutputStream& 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; + wxTextOutputStream text_stream( stream ); + + wxInt32 n = lines.GetCount(); + text_stream << n << _T('\n'); + + wxList::compatibility_iterator node = lines.GetFirst(); + while (node) + { + DoodleLine *line = (DoodleLine *)node->GetData(); + text_stream << line->x1 << _T(" ") << + line->y1 << _T(" ") << + line->x2 << _T(" ") << + line->y2 << _T("\n"); + node = node->GetNext(); + } + + return stream; } +#endif -istream& DoodleSegment::LoadObject(istream& stream) +#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; + 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; + 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 = 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 - */ +* Implementation of drawing command +*/ DrawingCommand::DrawingCommand(const wxString& name, int command, DrawingDocument *ddoc, DoodleSegment *seg): - wxCommand(TRUE, name) +wxCommand(true, name) { - doc = ddoc; - segment = seg; - cmd = command; + doc = ddoc; + segment = seg; + cmd = command; } DrawingCommand::~DrawingCommand(void) { - if (segment) - delete segment; + if (segment) + delete segment; } bool DrawingCommand::Do(void) { - switch (cmd) - { - case DOODLE_CUT: + switch (cmd) { - // 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_CUT: + { + // Cut the last segment + if (doc->GetDoodleSegments().GetCount() > 0) + { + wxList::compatibility_iterator node = doc->GetDoodleSegments().GetLast(); + if (segment) + delete segment; + + segment = (DoodleSegment *)node->GetData(); + doc->GetDoodleSegments().Erase(node); + + doc->Modify(true); + doc->UpdateAllViews(); + } + break; + } case DOODLE_ADD: - { - doc->GetDoodleSegments().Append(new DoodleSegment(*segment)); - doc->Modify(TRUE); - doc->UpdateAllViews(); - break; + { + doc->GetDoodleSegments().Append(new DoodleSegment(*segment)); + doc->Modify(true); + doc->UpdateAllViews(); + break; + } } - } - return TRUE; + return true; } bool DrawingCommand::Undo(void) { - switch (cmd) - { - case DOODLE_CUT: + switch (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 (segment) + { + doc->GetDoodleSegments().Append(segment); + doc->Modify(true); + doc->UpdateAllViews(); + segment = (DoodleSegment *) NULL; + } + doc->Modify(true); + doc->UpdateAllViews(); + break; + } 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(); - } + { + // Cut the last segment + if (doc->GetDoodleSegments().GetCount() > 0) + { + wxList::compatibility_iterator node = doc->GetDoodleSegments().GetLast(); + DoodleSegment *seg = (DoodleSegment *)node->GetData(); + delete seg; + doc->GetDoodleSegments().Erase(node); + + doc->Modify(true); + doc->UpdateAllViews(); + } + } } - } - return TRUE; + return true; } IMPLEMENT_DYNAMIC_CLASS(TextEditDocument, wxDocument) @@ -236,40 +334,44 @@ bool TextEditDocument::OnSaveDocument(const wxString& filename) TextEditView *view = (TextEditView *)GetFirstView(); if (!view->textsw->SaveFile(filename)) - return FALSE; - Modify(FALSE); - return TRUE; + return false; + Modify(false); +#ifdef __WXMAC__ + wxFileName fn(filename) ; + fn.MacSetDefaultTypeAndCreator() ; +#endif + return true; } bool TextEditDocument::OnOpenDocument(const wxString& filename) { TextEditView *view = (TextEditView *)GetFirstView(); if (!view->textsw->LoadFile(filename)) - return FALSE; + 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 = (TextEditView *)GetFirstView(); + if (view) + { + return (wxDocument::IsModified() || view->textsw->IsModified()); + } + else + return wxDocument::IsModified(); } void TextEditDocument::Modify(bool mod) { - TextEditView *view = (TextEditView *)GetFirstView(); + TextEditView *view = (TextEditView *)GetFirstView(); - wxDocument::Modify(mod); + wxDocument::Modify(mod); - if (!mod && view && view->textsw) - view->textsw->DiscardEdits(); + if (!mod && view && view->textsw) + view->textsw->DiscardEdits(); }