X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e4b19d9b203f676f5dbf4e8e5260b7d3394b1a40..0141d2c9bd1033b773847447029f4598b7d9e90e:/samples/docvwmdi/doc.cpp diff --git a/samples/docvwmdi/doc.cpp b/samples/docvwmdi/doc.cpp index 04e328c621..fe26f59bad 100644 --- a/samples/docvwmdi/doc.cpp +++ b/samples/docvwmdi/doc.cpp @@ -23,9 +23,10 @@ #ifndef WX_PRECOMP #include "wx/wx.h" #endif +#include "wx/txtstrm.h" #if !wxUSE_DOC_VIEW_ARCHITECTURE -#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h! +#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h! #endif #include "doc.h" @@ -42,11 +43,14 @@ DrawingDocument::~DrawingDocument(void) doodleSegments.DeleteContents(TRUE); } +#if wxUSE_STD_IOSTREAM ostream& DrawingDocument::SaveObject(ostream& stream) { wxDocument::SaveObject(stream); - - stream << doodleSegments.Number() << '\n'; + + wxInt32 n = doodleSegments.Number(); + stream << n << '\n'; + wxNode *node = doodleSegments.First(); while (node) { @@ -56,14 +60,39 @@ ostream& DrawingDocument::SaveObject(ostream& stream) node = node->Next(); } + return stream; } +#else +wxOutputStream& DrawingDocument::SaveObject(wxOutputStream& stream) +{ + wxDocument::SaveObject(stream); + + wxTextOutputStream text_stream( stream ); + wxInt32 n = doodleSegments.Number(); + text_stream << n << '\n'; + + wxNode *node = doodleSegments.First(); + while (node) + { + DoodleSegment *segment = (DoodleSegment *)node->Data(); + segment->SaveObject(stream); + text_stream << '\n'; + + node = node->Next(); + } + + return stream; +} +#endif + +#if wxUSE_STD_IOSTREAM istream& DrawingDocument::LoadObject(istream& stream) { wxDocument::LoadObject(stream); - - int n = 0; + + wxInt32 n = 0; stream >> n; for (int i = 0; i < n; i++) @@ -75,7 +104,26 @@ istream& DrawingDocument::LoadObject(istream& stream) return stream; } +#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(void) { } @@ -103,33 +151,87 @@ DoodleSegment::~DoodleSegment(void) lines.DeleteContents(TRUE); } +#if wxUSE_STD_IOSTREAM ostream& DoodleSegment::SaveObject(ostream& stream) { - stream << lines.Number() << '\n'; + wxInt32 n = lines.Number(); + stream << n << '\n'; + wxNode *node = lines.First(); while (node) { DoodleLine *line = (DoodleLine *)node->Data(); - stream << line->x1 << " " << line->y1 << " " << line->x2 << " " << line->y2 << "\n"; + stream << line->x1 << " " << + line->y1 << " " << + line->x2 << " " << + line->y2 << "\n"; node = node->Next(); } + return stream; } +#else +wxOutputStream &DoodleSegment::SaveObject(wxOutputStream& stream) +{ + wxTextOutputStream text_stream( stream ); + + wxInt32 n = lines.Number(); + text_stream << n << '\n'; + + wxNode *node = lines.First(); + while (node) + { + DoodleLine *line = (DoodleLine *)node->Data(); + text_stream << line->x1 << " " << + line->y1 << " " << + line->x2 << " " << + line->y2 << "\n"; + node = node->Next(); + } + return stream; +} +#endif + +#if wxUSE_STD_IOSTREAM istream& DoodleSegment::LoadObject(istream& stream) { - int n = 0; + 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; + 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();