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merged 2.2 branch

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Bryan Petty
2000-07-15 19:51:35 +00:00
parent 8a693e6e04
commit f6bcfd974e
1835 changed files with 237729 additions and 67990 deletions
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444
samples/docview/doc.cpp
View File

@@ -40,88 +40,88 @@ DrawingDocument::DrawingDocument(void)
DrawingDocument::~DrawingDocument(void)
{
doodleSegments.DeleteContents(TRUE);
doodleSegments.DeleteContents(TRUE);
}
#if wxUSE_STD_IOSTREAM
ostream& DrawingDocument::SaveObject(ostream& stream)
{
wxDocument::SaveObject(stream);
wxInt32 n = doodleSegments.Number();
stream << n << '\n';
wxNode *node = doodleSegments.First();
while (node)
{
DoodleSegment *segment = (DoodleSegment *)node->Data();
segment->SaveObject(stream);
stream << '\n';
wxDocument::SaveObject(stream);
node = node->Next();
}
return stream;
wxInt32 n = doodleSegments.Number();
stream << n << '\n';
wxNode *node = doodleSegments.First();
while (node)
{
DoodleSegment *segment = (DoodleSegment *)node->Data();
segment->SaveObject(stream);
stream << '\n';
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';
wxDocument::SaveObject(stream);
node = node->Next();
}
return 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);
wxInt32 n = 0;
stream >> n;
for (int i = 0; i < n; i++)
{
DoodleSegment *segment = new DoodleSegment;
segment->LoadObject(stream);
doodleSegments.Append(segment);
}
return stream;
wxDocument::LoadObject(stream);
wxInt32 n = 0;
stream >> n;
for (int i = 0; i < n; i++)
{
DoodleSegment *segment = new DoodleSegment;
segment->LoadObject(stream);
doodleSegments.Append(segment);
}
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;
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
@@ -131,204 +131,204 @@ DoodleSegment::DoodleSegment(void)
DoodleSegment::DoodleSegment(DoodleSegment& seg)
{
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();
}
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();
}
}
DoodleSegment::~DoodleSegment(void)
{
lines.DeleteContents(TRUE);
lines.DeleteContents(TRUE);
}
#if wxUSE_STD_IOSTREAM
ostream& DoodleSegment::SaveObject(ostream& stream)
{
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";
node = node->Next();
}
return stream;
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";
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;
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)
{
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;
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;
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();
}
wxNode *node = lines.First();
while (node)
{
DoodleLine *line = (DoodleLine *)node->Data();
dc->DrawLine(line->x1, line->y1, line->x2, line->y2);
node = node->Next();
}
}
/*
* 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)
{
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;
}
{
// 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:
{
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)
{
switch (cmd)
{
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;
}
{
// 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().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)
@@ -338,7 +338,7 @@ IMPLEMENT_DYNAMIC_CLASS(TextEditDocument, wxDocument)
bool TextEditDocument::OnSaveDocument(const wxString& filename)
{
TextEditView *view = (TextEditView *)GetFirstView();
if (!view->textsw->SaveFile(filename))
return FALSE;
Modify(FALSE);
@@ -350,7 +350,7 @@ bool TextEditDocument::OnOpenDocument(const wxString& filename)
TextEditView *view = (TextEditView *)GetFirstView();
if (!view->textsw->LoadFile(filename))
return FALSE;
SetFilename(filename, TRUE);
Modify(FALSE);
UpdateAllViews();
@@ -359,21 +359,21 @@ bool TextEditDocument::OnOpenDocument(const wxString& filename)
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();
wxDocument::Modify(mod);
if (!mod && view && view->textsw)
view->textsw->DiscardEdits();
TextEditView *view = (TextEditView *)GetFirstView();
wxDocument::Modify(mod);
if (!mod && view && view->textsw)
view->textsw->DiscardEdits();
}

110
samples/docview/doc.h
View File

@@ -21,53 +21,53 @@
// Plots a line from one point to the other
class DoodleLine: public wxObject
{
public:
wxInt32 x1;
wxInt32 y1;
wxInt32 x2;
wxInt32 y2;
public:
wxInt32 x1;
wxInt32 y1;
wxInt32 x2;
wxInt32 y2;
};
// Contains a list of lines: represents a mouse-down doodle
class DoodleSegment: public wxObject
{
public:
wxList lines;
DoodleSegment(void);
DoodleSegment(DoodleSegment& seg);
~DoodleSegment(void);
void Draw(wxDC *dc);
public:
wxList lines;
DoodleSegment(void);
DoodleSegment(DoodleSegment& seg);
~DoodleSegment(void);
void Draw(wxDC *dc);
#if wxUSE_STD_IOSTREAM
ostream& SaveObject(ostream& text_stream);
istream& LoadObject(istream& text_stream);
ostream& SaveObject(ostream& text_stream);
istream& LoadObject(istream& text_stream);
#else
wxOutputStream& SaveObject(wxOutputStream& stream);
wxInputStream& LoadObject(wxInputStream& stream);
wxOutputStream& SaveObject(wxOutputStream& stream);
wxInputStream& LoadObject(wxInputStream& stream);
#endif
};
class DrawingDocument: public wxDocument
{
DECLARE_DYNAMIC_CLASS(DrawingDocument)
private:
public:
wxList doodleSegments;
DrawingDocument(void);
~DrawingDocument(void);
DECLARE_DYNAMIC_CLASS(DrawingDocument)
private:
public:
wxList doodleSegments;
DrawingDocument(void);
~DrawingDocument(void);
#if wxUSE_STD_IOSTREAM
ostream& SaveObject(ostream& text_stream);
istream& LoadObject(istream& text_stream);
ostream& SaveObject(ostream& text_stream);
istream& LoadObject(istream& text_stream);
#else
wxOutputStream& SaveObject(wxOutputStream& stream);
wxInputStream& LoadObject(wxInputStream& stream);
wxOutputStream& SaveObject(wxOutputStream& stream);
wxInputStream& LoadObject(wxInputStream& stream);
#endif
inline wxList& GetDoodleSegments(void) const { return (wxList&) doodleSegments; };
inline wxList& GetDoodleSegments(void) const { return (wxList&) doodleSegments; };
};
#define DOODLE_CUT 1
@@ -75,34 +75,34 @@ class DrawingDocument: public wxDocument
class DrawingCommand: public wxCommand
{
protected:
DoodleSegment *segment;
DrawingDocument *doc;
int cmd;
public:
DrawingCommand(const wxString& name, int cmd, DrawingDocument *ddoc, DoodleSegment *seg);
~DrawingCommand(void);
bool Do(void);
bool Undo(void);
protected:
DoodleSegment *segment;
DrawingDocument *doc;
int cmd;
public:
DrawingCommand(const wxString& name, int cmd, DrawingDocument *ddoc, DoodleSegment *seg);
~DrawingCommand(void);
bool Do(void);
bool Undo(void);
};
class TextEditDocument: public wxDocument
{
DECLARE_DYNAMIC_CLASS(TextEditDocument)
private:
public:
DECLARE_DYNAMIC_CLASS(TextEditDocument)
private:
public:
/*
ostream& SaveObject(ostream& stream);
istream& LoadObject(istream& stream);
*/
virtual bool OnSaveDocument(const wxString& filename);
virtual bool OnOpenDocument(const wxString& filename);
virtual bool IsModified(void) const;
virtual void Modify(bool mod);
TextEditDocument(void) {}
~TextEditDocument(void) {}
ostream& SaveObject(ostream& stream);
istream& LoadObject(istream& stream);
*/
virtual bool OnSaveDocument(const wxString& filename);
virtual bool OnOpenDocument(const wxString& filename);
virtual bool IsModified(void) const;
virtual void Modify(bool mod);
TextEditDocument(void) {}
~TextEditDocument(void) {}
};

338
samples/docview/docview.cpp
View File

@@ -14,10 +14,10 @@
#endif
/*
* Purpose: Document/view architecture demo for wxWindows class library
* Run with no arguments for multiple top-level windows, -single
* for a single window.
*/
* Purpose: Document/view architecture demo for wxWindows class library
* Run with no arguments for multiple top-level windows, -single
* for a single window.
*/
// For compilers that support precompilation, includes "wx/wx.h".
@@ -56,98 +56,98 @@ MyApp::MyApp(void)
bool MyApp::OnInit(void)
{
//// Find out if we're:
//// SDI : multiple windows and documents but not MDI
//// MDI : multiple windows and documents with containing frame - MSW only)
/// single window : (one document at a time, only one frame, as in Windows Write)
if (argc > 1)
{
if (wxStrcmp(argv[1], _T("-single")) == 0)
//// Find out if we're:
//// multiple window: multiple windows, each view in a separate frame
//// single window: one view (within the main frame) and one document at a time, as in Windows Write.
//// In single window mode, we only allow one document type
if (argc > 1)
{
singleWindowMode = TRUE;
if (wxStrcmp(argv[1], _T("-single")) == 0)
{
singleWindowMode = TRUE;
}
}
}
//// Create a document manager
m_docManager = new wxDocManager;
//// Create a template relating drawing documents to their views
(void) new wxDocTemplate(m_docManager, "Drawing", "*.drw", "", "drw", "Drawing Doc", "Drawing View",
CLASSINFO(DrawingDocument), CLASSINFO(DrawingView));
if (singleWindowMode)
{
// If we've only got one window, we only get to edit
// one document at a time. Therefore no text editing, just
// doodling.
m_docManager->SetMaxDocsOpen(1);
}
else
//// Create a template relating text documents to their views
(void) new wxDocTemplate(m_docManager, "Text", "*.txt", "", "txt", "Text Doc", "Text View",
CLASSINFO(TextEditDocument), CLASSINFO(TextEditView));
//// Create the main frame window
frame = new MyFrame(m_docManager, (wxFrame *) NULL, -1, "DocView Demo", wxPoint(0, 0), wxSize(500, 400), wxDEFAULT_FRAME_STYLE);
//// Give it an icon (this is ignored in MDI mode: uses resources)
//// Create a document manager
m_docManager = new wxDocManager;
//// Create a template relating drawing documents to their views
(void) new wxDocTemplate(m_docManager, "Drawing", "*.drw", "", "drw", "Drawing Doc", "Drawing View",
CLASSINFO(DrawingDocument), CLASSINFO(DrawingView));
if (singleWindowMode)
{
// If we've only got one window, we only get to edit
// one document at a time. Therefore no text editing, just
// doodling.
m_docManager->SetMaxDocsOpen(1);
}
else
//// Create a template relating text documents to their views
(void) new wxDocTemplate(m_docManager, "Text", "*.txt", "", "txt", "Text Doc", "Text View",
CLASSINFO(TextEditDocument), CLASSINFO(TextEditView));
//// Create the main frame window
frame = new MyFrame(m_docManager, (wxFrame *) NULL, -1, "DocView Demo", wxPoint(0, 0), wxSize(500, 400), wxDEFAULT_FRAME_STYLE);
//// Give it an icon (this is ignored in MDI mode: uses resources)
#ifdef __WXMSW__
frame->SetIcon(wxIcon("doc_icn"));
frame->SetIcon(wxIcon("doc_icn"));
#endif
//// Make a menubar
wxMenu *file_menu = new wxMenu;
wxMenu *edit_menu = (wxMenu *) NULL;
file_menu->Append(wxID_NEW, "&New...");
file_menu->Append(wxID_OPEN, "&Open...");
if (singleWindowMode)
{
file_menu->Append(wxID_CLOSE, "&Close");
file_menu->Append(wxID_SAVE, "&Save");
file_menu->Append(wxID_SAVEAS, "Save &As...");
//// Make a menubar
wxMenu *file_menu = new wxMenu;
wxMenu *edit_menu = (wxMenu *) NULL;
file_menu->Append(wxID_NEW, "&New...");
file_menu->Append(wxID_OPEN, "&Open...");
if (singleWindowMode)
{
file_menu->Append(wxID_CLOSE, "&Close");
file_menu->Append(wxID_SAVE, "&Save");
file_menu->Append(wxID_SAVEAS, "Save &As...");
file_menu->AppendSeparator();
file_menu->Append(wxID_PRINT, "&Print...");
file_menu->Append(wxID_PRINT_SETUP, "Print &Setup...");
file_menu->Append(wxID_PREVIEW, "Print Pre&view");
edit_menu = new wxMenu;
edit_menu->Append(wxID_UNDO, "&Undo");
edit_menu->Append(wxID_REDO, "&Redo");
edit_menu->AppendSeparator();
edit_menu->Append(DOCVIEW_CUT, "&Cut last segment");
frame->editMenu = edit_menu;
}
file_menu->AppendSeparator();
file_menu->Append(wxID_PRINT, "&Print...");
file_menu->Append(wxID_PRINT_SETUP, "Print &Setup...");
file_menu->Append(wxID_PREVIEW, "Print Pre&view");
edit_menu = new wxMenu;
edit_menu->Append(wxID_UNDO, "&Undo");
edit_menu->Append(wxID_REDO, "&Redo");
edit_menu->AppendSeparator();
edit_menu->Append(DOCVIEW_CUT, "&Cut last segment");
frame->editMenu = edit_menu;
}
file_menu->AppendSeparator();
file_menu->Append(wxID_EXIT, "E&xit");
// A nice touch: a history of files visited. Use this menu.
m_docManager->FileHistoryUseMenu(file_menu);
wxMenu *help_menu = new wxMenu;
help_menu->Append(DOCVIEW_ABOUT, "&About");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
if (edit_menu)
menu_bar->Append(edit_menu, "&Edit");
menu_bar->Append(help_menu, "&Help");
if (singleWindowMode)
frame->canvas = frame->CreateCanvas((wxView *) NULL, frame);
//// Associate the menu bar with the frame
frame->SetMenuBar(menu_bar);
frame->Centre(wxBOTH);
frame->Show(TRUE);
SetTopWindow(frame);
return TRUE;
file_menu->Append(wxID_EXIT, "E&xit");
// A nice touch: a history of files visited. Use this menu.
m_docManager->FileHistoryUseMenu(file_menu);
wxMenu *help_menu = new wxMenu;
help_menu->Append(DOCVIEW_ABOUT, "&About");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
if (edit_menu)
menu_bar->Append(edit_menu, "&Edit");
menu_bar->Append(help_menu, "&Help");
if (singleWindowMode)
frame->canvas = frame->CreateCanvas((wxView *) NULL, frame);
//// Associate the menu bar with the frame
frame->SetMenuBar(menu_bar);
frame->Centre(wxBOTH);
frame->Show(TRUE);
SetTopWindow(frame);
return TRUE;
}
int MyApp::OnExit(void)
@@ -157,85 +157,85 @@ int MyApp::OnExit(void)
}
/*
* Centralised code for creating a document frame.
* Called from view.cpp, when a view is created, but not used at all
* in 'single window' mode.
*/
* Centralised code for creating a document frame.
* Called from view.cpp, when a view is created, but not used at all
* in 'single window' mode.
*/
wxFrame *MyApp::CreateChildFrame(wxDocument *doc, wxView *view, bool isCanvas)
{
//// Make a child frame
wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, GetMainFrame(), -1, "Child Frame",
//// Make a child frame
wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, GetMainFrame(), -1, "Child Frame",
wxPoint(10, 10), wxSize(300, 300), wxDEFAULT_FRAME_STYLE);
#ifdef __WXMSW__
subframe->SetIcon(wxString(isCanvas ? "chrt_icn" : "notepad_icn"));
subframe->SetIcon(wxString(isCanvas ? "chrt_icn" : "notepad_icn"));
#endif
//// Make a menubar
wxMenu *file_menu = new wxMenu;
file_menu->Append(wxID_NEW, "&New...");
file_menu->Append(wxID_OPEN, "&Open...");
file_menu->Append(wxID_CLOSE, "&Close");
file_menu->Append(wxID_SAVE, "&Save");
file_menu->Append(wxID_SAVEAS, "Save &As...");
if (isCanvas)
{
file_menu->AppendSeparator();
file_menu->Append(wxID_PRINT, "&Print...");
file_menu->Append(wxID_PRINT_SETUP, "Print &Setup...");
file_menu->Append(wxID_PREVIEW, "Print Pre&view");
}
wxMenu *edit_menu = (wxMenu *) NULL;
if (isCanvas)
{
edit_menu = new wxMenu;
edit_menu->Append(wxID_UNDO, "&Undo");
edit_menu->Append(wxID_REDO, "&Redo");
edit_menu->AppendSeparator();
edit_menu->Append(DOCVIEW_CUT, "&Cut last segment");
doc->GetCommandProcessor()->SetEditMenu(edit_menu);
}
wxMenu *help_menu = new wxMenu;
help_menu->Append(DOCVIEW_ABOUT, "&About");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
if (isCanvas)
menu_bar->Append(edit_menu, "&Edit");
menu_bar->Append(help_menu, "&Help");
//// Associate the menu bar with the frame
subframe->SetMenuBar(menu_bar);
subframe->Centre(wxBOTH);
return subframe;
//// Make a menubar
wxMenu *file_menu = new wxMenu;
file_menu->Append(wxID_NEW, "&New...");
file_menu->Append(wxID_OPEN, "&Open...");
file_menu->Append(wxID_CLOSE, "&Close");
file_menu->Append(wxID_SAVE, "&Save");
file_menu->Append(wxID_SAVEAS, "Save &As...");
if (isCanvas)
{
file_menu->AppendSeparator();
file_menu->Append(wxID_PRINT, "&Print...");
file_menu->Append(wxID_PRINT_SETUP, "Print &Setup...");
file_menu->Append(wxID_PREVIEW, "Print Pre&view");
}
wxMenu *edit_menu = (wxMenu *) NULL;
if (isCanvas)
{
edit_menu = new wxMenu;
edit_menu->Append(wxID_UNDO, "&Undo");
edit_menu->Append(wxID_REDO, "&Redo");
edit_menu->AppendSeparator();
edit_menu->Append(DOCVIEW_CUT, "&Cut last segment");
doc->GetCommandProcessor()->SetEditMenu(edit_menu);
}
wxMenu *help_menu = new wxMenu;
help_menu->Append(DOCVIEW_ABOUT, "&About");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
if (isCanvas)
menu_bar->Append(edit_menu, "&Edit");
menu_bar->Append(help_menu, "&Help");
//// Associate the menu bar with the frame
subframe->SetMenuBar(menu_bar);
subframe->Centre(wxBOTH);
return subframe;
}
/*
* This is the top-level window of the application.
*/
* This is the top-level window of the application.
*/
IMPLEMENT_CLASS(MyFrame, wxDocParentFrame)
BEGIN_EVENT_TABLE(MyFrame, wxDocParentFrame)
EVT_MENU(DOCVIEW_ABOUT, MyFrame::OnAbout)
END_EVENT_TABLE()
MyFrame::MyFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title,
const wxPoint& pos, const wxSize& size, const long type):
wxDocParentFrame(manager, frame, id, title, pos, size, type)
const wxPoint& pos, const wxSize& size, const long type):
wxDocParentFrame(manager, frame, id, title, pos, size, type)
{
// This pointer only needed if in single window mode
canvas = (MyCanvas *) NULL;
editMenu = (wxMenu *) NULL;
// This pointer only needed if in single window mode
canvas = (MyCanvas *) NULL;
editMenu = (wxMenu *) NULL;
}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
@@ -248,23 +248,23 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
// if in 'single window' mode.
MyCanvas *MyFrame::CreateCanvas(wxView *view, wxFrame *parent)
{
int width, height;
parent->GetClientSize(&width, &height);
// Non-retained canvas
MyCanvas *canvas = new MyCanvas(view, parent, wxPoint(0, 0), wxSize(width, height), 0);
canvas->SetCursor(wxCursor(wxCURSOR_PENCIL));
// Give it scrollbars
canvas->SetScrollbars(20, 20, 50, 50);
canvas->SetBackgroundColour(*wxWHITE);
canvas->Clear();
return canvas;
int width, height;
parent->GetClientSize(&width, &height);
// Non-retained canvas
MyCanvas *canvas = new MyCanvas(view, parent, wxPoint(0, 0), wxSize(width, height), 0);
canvas->SetCursor(wxCursor(wxCURSOR_PENCIL));
// Give it scrollbars
canvas->SetScrollbars(20, 20, 50, 50);
canvas->SetBackgroundColour(*wxWHITE);
canvas->Clear();
return canvas;
}
MyFrame *GetMainFrame(void)
{
return frame;
return frame;
}

36
samples/docview/docview.h
View File

@@ -23,14 +23,14 @@ class wxDocManager;
// Define a new application
class MyApp: public wxApp
{
public:
public:
MyApp(void);
bool OnInit(void);
int OnExit(void);
wxFrame *CreateChildFrame(wxDocument *doc, wxView *view, bool isCanvas);
protected:
protected:
wxDocManager* m_docManager;
};
@@ -40,20 +40,20 @@ DECLARE_APP(MyApp)
class MyCanvas;
class MyFrame: public wxDocParentFrame
{
DECLARE_CLASS(MyFrame)
public:
wxMenu *editMenu;
// This pointer only needed if in single window mode
MyCanvas *canvas;
MyFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size,
const long type);
void OnAbout(wxCommandEvent& event);
MyCanvas *CreateCanvas(wxView *view, wxFrame *parent);
DECLARE_EVENT_TABLE()
DECLARE_CLASS(MyFrame)
public:
wxMenu *editMenu;
// This pointer only needed if in single window mode
MyCanvas *canvas;
MyFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size,
const long type);
void OnAbout(wxCommandEvent& event);
MyCanvas *CreateCanvas(wxView *view, wxFrame *parent);
DECLARE_EVENT_TABLE()
};
extern MyFrame *GetMainFrame(void);

304
samples/docview/view.cpp
View File

@@ -46,74 +46,74 @@ END_EVENT_TABLE()
// windows for displaying the view.
bool DrawingView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
{
if (!singleWindowMode)
{
// Multiple windows
frame = wxGetApp().CreateChildFrame(doc, this, TRUE);
frame->SetTitle("DrawingView");
canvas = GetMainFrame()->CreateCanvas(this, frame);
if (!singleWindowMode)
{
// Multiple windows
frame = wxGetApp().CreateChildFrame(doc, this, TRUE);
frame->SetTitle("DrawingView");
canvas = GetMainFrame()->CreateCanvas(this, frame);
#ifdef __X__
// X seems to require a forced resize
int x, y;
frame->GetSize(&x, &y);
frame->SetSize(-1, -1, x, y);
// X seems to require a forced resize
int x, y;
frame->GetSize(&x, &y);
frame->SetSize(-1, -1, x, y);
#endif
frame->Show(TRUE);
}
else
{
// Single-window mode
frame = GetMainFrame();
canvas = GetMainFrame()->canvas;
canvas->view = this;
// Associate the appropriate frame with this view.
SetFrame(frame);
// Make sure the document manager knows that this is the
// current view.
Activate(TRUE);
// Initialize the edit menu Undo and Redo items
doc->GetCommandProcessor()->SetEditMenu(((MyFrame *)frame)->editMenu);
doc->GetCommandProcessor()->Initialize();
}
return TRUE;
frame->Show(TRUE);
}
else
{
// Single-window mode
frame = GetMainFrame();
canvas = GetMainFrame()->canvas;
canvas->view = this;
// Associate the appropriate frame with this view.
SetFrame(frame);
// Make sure the document manager knows that this is the
// current view.
Activate(TRUE);
// Initialize the edit menu Undo and Redo items
doc->GetCommandProcessor()->SetEditMenu(((MyFrame *)frame)->editMenu);
doc->GetCommandProcessor()->Initialize();
}
return TRUE;
}
// Sneakily gets used for default print/preview
// as well as drawing on the screen.
void DrawingView::OnDraw(wxDC *dc)
{
dc->SetFont(*wxNORMAL_FONT);
dc->SetPen(*wxBLACK_PEN);
wxNode *node = ((DrawingDocument *)GetDocument())->GetDoodleSegments().First();
while (node)
{
DoodleSegment *seg = (DoodleSegment *)node->Data();
seg->Draw(dc);
node = node->Next();
}
dc->SetFont(*wxNORMAL_FONT);
dc->SetPen(*wxBLACK_PEN);
wxNode *node = ((DrawingDocument *)GetDocument())->GetDoodleSegments().First();
while (node)
{
DoodleSegment *seg = (DoodleSegment *)node->Data();
seg->Draw(dc);
node = node->Next();
}
}
void DrawingView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint))
{
if (canvas)
canvas->Refresh();
if (canvas)
canvas->Refresh();
/* Is the following necessary?
#ifdef __WXMSW__
if (canvas)
canvas->Refresh();
if (canvas)
canvas->Refresh();
#else
if (canvas)
if (canvas)
{
wxClientDC dc(canvas);
dc.Clear();
OnDraw(& dc);
wxClientDC dc(canvas);
dc.Clear();
OnDraw(& dc);
}
#endif
*/
@@ -122,29 +122,29 @@ void DrawingView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint))
// Clean up windows used for displaying the view.
bool DrawingView::OnClose(bool deleteWindow)
{
if (!GetDocument()->Close())
return FALSE;
// Clear the canvas in case we're in single-window mode,
// and the canvas stays.
canvas->Clear();
canvas->view = (wxView *) NULL;
canvas = (MyCanvas *) NULL;
wxString s(wxTheApp->GetAppName());
if (frame)
frame->SetTitle(s);
SetFrame((wxFrame *) NULL);
Activate(FALSE);
if (deleteWindow && !singleWindowMode)
{
delete frame;
if (!GetDocument()->Close())
return FALSE;
// Clear the canvas in case we're in single-window mode,
// and the canvas stays.
canvas->Clear();
canvas->view = (wxView *) NULL;
canvas = (MyCanvas *) NULL;
wxString s(wxTheApp->GetAppName());
if (frame)
frame->SetTitle(s);
SetFrame((wxFrame *) NULL);
Activate(FALSE);
if (deleteWindow && !singleWindowMode)
{
delete frame;
return TRUE;
}
return TRUE;
}
return TRUE;
}
void DrawingView::OnCut(wxCommandEvent& WXUNUSED(event) )
@@ -157,24 +157,24 @@ IMPLEMENT_DYNAMIC_CLASS(TextEditView, wxView)
bool TextEditView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
{
frame = wxGetApp().CreateChildFrame(doc, this, FALSE);
int width, height;
frame->GetClientSize(&width, &height);
textsw = new MyTextWindow(this, frame, wxPoint(0, 0), wxSize(width, height), wxTE_MULTILINE);
frame->SetTitle("TextEditView");
frame = wxGetApp().CreateChildFrame(doc, this, FALSE);
int width, height;
frame->GetClientSize(&width, &height);
textsw = new MyTextWindow(this, frame, wxPoint(0, 0), wxSize(width, height), wxTE_MULTILINE);
frame->SetTitle("TextEditView");
#ifdef __X__
// X seems to require a forced resize
int x, y;
frame->GetSize(&x, &y);
frame->SetSize(-1, -1, x, y);
// X seems to require a forced resize
int x, y;
frame->GetSize(&x, &y);
frame->SetSize(-1, -1, x, y);
#endif
frame->Show(TRUE);
Activate(TRUE);
return TRUE;
frame->Show(TRUE);
Activate(TRUE);
return TRUE;
}
// Handled by wxTextWindow
@@ -188,22 +188,22 @@ void TextEditView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
bool TextEditView::OnClose(bool deleteWindow)
{
if (!GetDocument()->Close())
return FALSE;
if (!GetDocument()->Close())
return FALSE;
Activate(FALSE);
if (deleteWindow)
{
delete frame;
Activate(FALSE);
if (deleteWindow)
{
delete frame;
return TRUE;
}
return TRUE;
}
return TRUE;
}
/*
* Window implementations
*/
* Window implementations
*/
BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
EVT_MOUSE_EVENTS(MyCanvas::OnMouseEvent)
@@ -211,76 +211,76 @@ END_EVENT_TABLE()
// Define a constructor for my canvas
MyCanvas::MyCanvas(wxView *v, wxFrame *frame, const wxPoint& pos, const wxSize& size, const long style):
wxScrolledWindow(frame, -1, pos, size, style)
wxScrolledWindow(frame, -1, pos, size, style)
{
view = v;
view = v;
}
// Define the repainting behaviour
void MyCanvas::OnDraw(wxDC& dc)
{
if (view)
view->OnDraw(& dc);
if (view)
view->OnDraw(& dc);
}
// This implements a tiny doodling program. Drag the mouse using
// the left button.
void MyCanvas::OnMouseEvent(wxMouseEvent& event)
{
if (!view)
return;
if (!view)
return;
static DoodleSegment *currentSegment = (DoodleSegment *) NULL;
wxClientDC dc(this);
PrepareDC(dc);
dc.SetPen(*wxBLACK_PEN);
wxPoint pt(event.GetLogicalPosition(dc));
if (currentSegment && event.LeftUp())
{
if (currentSegment->lines.Number() == 0)
{
delete currentSegment;
currentSegment = (DoodleSegment *) NULL;
}
else
{
// We've got a valid segment on mouse left up, so store it.
DrawingDocument *doc = (DrawingDocument *)view->GetDocument();
doc->GetCommandProcessor()->Submit(new DrawingCommand("Add Segment", DOODLE_ADD, doc, currentSegment));
view->GetDocument()->Modify(TRUE);
currentSegment = (DoodleSegment *) NULL;
}
}
if (xpos > -1 && ypos > -1 && event.Dragging())
{
if (!currentSegment)
currentSegment = new DoodleSegment;
DoodleLine *newLine = new DoodleLine;
newLine->x1 = (long)xpos;
newLine->y1 = (long)ypos;
newLine->x2 = pt.x;
newLine->y2 = pt.y;
currentSegment->lines.Append(newLine);
static DoodleSegment *currentSegment = (DoodleSegment *) NULL;
dc.DrawLine( (long)xpos, (long)ypos, pt.x, pt.y);
}
xpos = pt.x;
ypos = pt.y;
wxClientDC dc(this);
PrepareDC(dc);
dc.SetPen(*wxBLACK_PEN);
wxPoint pt(event.GetLogicalPosition(dc));
if (currentSegment && event.LeftUp())
{
if (currentSegment->lines.Number() == 0)
{
delete currentSegment;
currentSegment = (DoodleSegment *) NULL;
}
else
{
// We've got a valid segment on mouse left up, so store it.
DrawingDocument *doc = (DrawingDocument *)view->GetDocument();
doc->GetCommandProcessor()->Submit(new DrawingCommand("Add Segment", DOODLE_ADD, doc, currentSegment));
view->GetDocument()->Modify(TRUE);
currentSegment = (DoodleSegment *) NULL;
}
}
if (xpos > -1 && ypos > -1 && event.Dragging())
{
if (!currentSegment)
currentSegment = new DoodleSegment;
DoodleLine *newLine = new DoodleLine;
newLine->x1 = (long)xpos;
newLine->y1 = (long)ypos;
newLine->x2 = pt.x;
newLine->y2 = pt.y;
currentSegment->lines.Append(newLine);
dc.DrawLine( (long)xpos, (long)ypos, pt.x, pt.y);
}
xpos = pt.x;
ypos = pt.y;
}
// Define a constructor for my text subwindow
MyTextWindow::MyTextWindow(wxView *v, wxFrame *frame, const wxPoint& pos, const wxSize& size, const long style):
wxTextCtrl(frame, -1, "", pos, size, style)
wxTextCtrl(frame, -1, "", pos, size, style)
{
view = v;
view = v;
}

68
samples/docview/view.h
View File

@@ -20,19 +20,19 @@
class MyCanvas: public wxScrolledWindow
{
public:
public:
wxView *view;
MyCanvas(wxView *v, wxFrame *frame, const wxPoint& pos, const wxSize& size, const long style);
virtual void OnDraw(wxDC& dc);
void OnMouseEvent(wxMouseEvent& event);
DECLARE_EVENT_TABLE()
DECLARE_EVENT_TABLE()
};
class MyTextWindow: public wxTextCtrl
{
public:
public:
wxView *view;
MyTextWindow(wxView *v, wxFrame *frame, const wxPoint& pos, const wxSize& size, const long style);
@@ -40,40 +40,40 @@ class MyTextWindow: public wxTextCtrl
class DrawingView: public wxView
{
DECLARE_DYNAMIC_CLASS(DrawingView)
private:
public:
wxFrame *frame;
MyCanvas *canvas;
DrawingView(void) { canvas = (MyCanvas *) NULL; frame = (wxFrame *) NULL; };
~DrawingView(void) {};
bool OnCreate(wxDocument *doc, long flags);
void OnDraw(wxDC *dc);
void OnUpdate(wxView *sender, wxObject *hint = (wxObject *) NULL);
bool OnClose(bool deleteWindow = TRUE);
void OnCut(wxCommandEvent& event);
DECLARE_EVENT_TABLE()
DECLARE_DYNAMIC_CLASS(DrawingView)
private:
public:
wxFrame *frame;
MyCanvas *canvas;
DrawingView(void) { canvas = (MyCanvas *) NULL; frame = (wxFrame *) NULL; };
~DrawingView(void) {};
bool OnCreate(wxDocument *doc, long flags);
void OnDraw(wxDC *dc);
void OnUpdate(wxView *sender, wxObject *hint = (wxObject *) NULL);
bool OnClose(bool deleteWindow = TRUE);
void OnCut(wxCommandEvent& event);
DECLARE_EVENT_TABLE()
};
class TextEditView: public wxView
{
DECLARE_DYNAMIC_CLASS(TextEditView)
private:
public:
wxFrame *frame;
MyTextWindow *textsw;
TextEditView(): wxView() { frame = (wxFrame *) NULL; textsw = (MyTextWindow *) NULL; }
~TextEditView(void) {}
bool OnCreate(wxDocument *doc, long flags);
void OnDraw(wxDC *dc);
void OnUpdate(wxView *sender, wxObject *hint = (wxObject *) NULL);
bool OnClose(bool deleteWindow = TRUE);
DECLARE_DYNAMIC_CLASS(TextEditView)
private:
public:
wxFrame *frame;
MyTextWindow *textsw;
TextEditView(): wxView() { frame = (wxFrame *) NULL; textsw = (MyTextWindow *) NULL; }
~TextEditView(void) {}
bool OnCreate(wxDocument *doc, long flags);
void OnDraw(wxDC *dc);
void OnUpdate(wxView *sender, wxObject *hint = (wxObject *) NULL);
bool OnClose(bool deleteWindow = TRUE);
};
#endif