more backwards compatibility

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1997 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-03-29 16:43:40 +00:00
parent c27eab7e9c
commit 8826f46f0d
5 changed files with 488 additions and 374 deletions

View File

@@ -6,7 +6,7 @@
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows license
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
@@ -110,12 +110,12 @@ wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout *WXUNUSE
{
wxPrintAbortDialog *dialog = new wxPrintAbortDialog(parent, _("Printing"), wxPoint(0, 0), wxSize(400, 400), wxDEFAULT_DIALOG_STYLE);
(void) new wxStaticText(dialog, -1, _("Please wait..."), wxPoint(5, 5));
wxButton *button = new wxButton(dialog, wxID_CANCEL, _("Cancel"), wxPoint(5, 30));
dialog->Fit();
button->Centre(wxHORIZONTAL);
dialog->Centre();
return dialog;
}
@@ -189,7 +189,7 @@ wxScrolledWindow(parent, -1, pos, size, style, name)
{
m_printPreview = preview;
SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
SetScrollbars(15, 18, 100, 100);
}
@@ -201,7 +201,7 @@ void wxPreviewCanvas::OnPaint(wxPaintEvent& WXUNUSED(event))
{
wxPaintDC dc(this);
PrepareDC( dc );
if (m_printPreview)
{
m_printPreview->PaintPage(this, dc);
@@ -213,7 +213,7 @@ void wxPreviewCanvas::OnSysColourChanged(wxSysColourChangedEvent& event)
{
SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
Refresh();
// Propagate the event to the non-top-level children
wxWindow::OnSysColourChanged(event);
}
@@ -223,12 +223,12 @@ void wxPreviewCanvas::OnSysColourChanged(wxSysColourChangedEvent& event)
*/
BEGIN_EVENT_TABLE(wxPreviewControlBar, wxPanel)
EVT_BUTTON(wxID_PREVIEW_CLOSE, wxPreviewControlBar::OnWindowClose)
EVT_BUTTON(wxID_PREVIEW_PRINT, wxPreviewControlBar::OnPrint)
EVT_BUTTON(wxID_PREVIEW_PREVIOUS, wxPreviewControlBar::OnPrevious)
EVT_BUTTON(wxID_PREVIEW_NEXT, wxPreviewControlBar::OnNext)
EVT_CHOICE(wxID_PREVIEW_ZOOM, wxPreviewControlBar::OnZoom)
EVT_PAINT(wxPreviewControlBar::OnPaint)
EVT_BUTTON(wxID_PREVIEW_CLOSE, wxPreviewControlBar::OnWindowClose)
EVT_BUTTON(wxID_PREVIEW_PRINT, wxPreviewControlBar::OnPrint)
EVT_BUTTON(wxID_PREVIEW_PREVIOUS, wxPreviewControlBar::OnPrevious)
EVT_BUTTON(wxID_PREVIEW_NEXT, wxPreviewControlBar::OnNext)
EVT_CHOICE(wxID_PREVIEW_ZOOM, wxPreviewControlBar::OnZoom)
EVT_PAINT(wxPreviewControlBar::OnPaint)
END_EVENT_TABLE()
wxPreviewControlBar::wxPreviewControlBar(wxPrintPreviewBase *preview, long buttons,
@@ -252,7 +252,7 @@ wxPreviewControlBar::~wxPreviewControlBar()
void wxPreviewControlBar::OnPaint(wxPaintEvent& WXUNUSED(event))
{
wxPaintDC dc(this);
int w, h;
GetSize(&w, &h);
dc.SetPen(*wxBLACK_PEN);
@@ -312,60 +312,60 @@ void wxPreviewControlBar::OnZoom(wxCommandEvent& WXUNUSED(event))
void wxPreviewControlBar::CreateButtons()
{
SetSize(0, 0, 400, 40);
/*
#ifdef __WXMSW__
int fontSize = 9;
#else
int fontSize = 10;
#endif
wxFont buttonFont(fontSize, wxSWISS, wxNORMAL, wxBOLD);
SetFont(buttonFont);
*/
int buttonWidth = 65;
#ifdef __WXGTK__
int buttonHeight = -1;
#else
int buttonHeight = 24;
#endif
int x = 5;
int y = 5;
#ifdef __WXMOTIF__
int gap = 15;
#else
int gap = 5;
#endif
m_closeButton = new wxButton(this, wxID_PREVIEW_CLOSE, _("Close"),
wxPoint(x, y), wxSize(buttonWidth, buttonHeight));
x += gap + buttonWidth;
if (m_buttonFlags & wxPREVIEW_PRINT)
{
m_printButton = new wxButton(this, wxID_PREVIEW_PRINT, _("Print..."), wxPoint(x, y),
wxSize(buttonWidth, buttonHeight));
x += gap + buttonWidth;
}
if (m_buttonFlags & wxPREVIEW_PREVIOUS)
{
m_previousPageButton = new wxButton(this, wxID_PREVIEW_PREVIOUS, "<<", wxPoint(x, y),
wxSize(buttonWidth, buttonHeight));
x += gap + buttonWidth;
}
if (m_buttonFlags & wxPREVIEW_NEXT)
{
m_nextPageButton = new wxButton(this, wxID_PREVIEW_NEXT, ">>",
wxPoint(x, y), wxSize(buttonWidth, buttonHeight));
x += gap + buttonWidth;
}
// Yes, this look stupid, but this is because gcc gives up otherwise.
wxString *choices = new wxString[23];
choices[0] = "10%";
@@ -391,7 +391,7 @@ void wxPreviewControlBar::CreateButtons()
choices[20] = "120%";
choices[21] = "150%";
choices[22] = "200%";
int n = 23;
if (m_buttonFlags & wxPREVIEW_ZOOM)
{
@@ -399,9 +399,9 @@ void wxPreviewControlBar::CreateButtons()
wxSize(100, -1), n, (wxString *)choices);
SetZoomControl(m_printPreview->GetZoom());
}
delete[] choices;
// m_closeButton->SetDefault();
}
@@ -450,7 +450,7 @@ wxPreviewFrame::~wxPreviewFrame()
void wxPreviewFrame::OnCloseWindow(wxCloseEvent& event)
{
MakeModal(FALSE);
// Need to delete the printout and the print preview
wxPrintout *printout = m_printPreview->GetPrintout();
if (printout)
@@ -461,22 +461,22 @@ void wxPreviewFrame::OnCloseWindow(wxCloseEvent& event)
m_printPreview->SetFrame(NULL);
}
delete m_printPreview;
Destroy();
}
void wxPreviewFrame::Initialize()
{
CreateStatusBar();
CreateCanvas();
CreateControlBar();
m_printPreview->SetCanvas(m_previewCanvas);
m_printPreview->SetFrame(this);
// Set layout constraints here
// Control bar constraints
wxLayoutConstraints *c1 = new wxLayoutConstraints;
// int w, h;
@@ -487,28 +487,28 @@ void wxPreviewFrame::Initialize()
#else
h = 60;
#endif
c1->left.SameAs (this, wxLeft);
c1->top.SameAs (this, wxTop);
c1->right.SameAs (this, wxRight);
c1->height.Absolute (h);
m_controlBar->SetConstraints(c1);
// Canvas constraints
wxLayoutConstraints *c2 = new wxLayoutConstraints;
c2->left.SameAs (this, wxLeft);
c2->top.Below (m_controlBar);
c2->right.SameAs (this, wxRight);
c2->bottom.SameAs (this, wxBottom);
m_previewCanvas->SetConstraints(c2);
SetAutoLayout(TRUE);
MakeModal(TRUE);
Layout();
}
@@ -522,7 +522,7 @@ void wxPreviewFrame::CreateControlBar()
long buttons = wxPREVIEW_DEFAULT;
if (m_printPreview->GetPrintoutForPrinting())
buttons |= wxPREVIEW_PRINT;
m_controlBar = new wxPreviewControlBar(m_printPreview, buttons, this, wxPoint(0, 0), wxSize(400, 40));
m_controlBar->CreateButtons();
}
@@ -531,17 +531,36 @@ void wxPreviewFrame::CreateControlBar()
* Print preview
*/
wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout, wxPrintout *printoutForPrinting, wxPrintDialogData *data)
wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout,
wxPrintout *printoutForPrinting,
wxPrintData *data)
{
if (data)
m_printDialogData = (*data);
Init(printout, printoutForPrinting);
}
wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout,
wxPrintout *printoutForPrinting,
wxPrintDialogData *data)
{
if (data)
m_printDialogData = (*data);
Init(printout, printoutForPrinting);
}
void wxPrintPreviewBase::Init(wxPrintout *printout,
wxPrintout *printoutForPrinting)
{
m_isOk = TRUE;
m_previewPrintout = printout;
if (m_previewPrintout)
m_previewPrintout->SetIsPreview(TRUE);
m_printPrintout = printoutForPrinting;
if (data)
m_printDialogData = (*data);
m_previewCanvas = NULL;
m_previewFrame = NULL;
m_previewBitmap = NULL;
@@ -551,9 +570,9 @@ wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout, wxPrintout *printou
m_leftMargin = 40;
m_pageWidth = 0;
m_pageHeight = 0;
printout->OnPreparePrinting();
// Get some parameters from the printout, if defined
int selFrom, selTo;
printout->GetPageInfo(&m_minPage, &m_maxPage, &selFrom, &selTo);
@@ -573,14 +592,14 @@ bool wxPrintPreviewBase::SetCurrentPage(int pageNum)
{
if (m_currentPage == pageNum)
return TRUE;
m_currentPage = pageNum;
if (m_previewBitmap)
{
delete m_previewBitmap;
m_previewBitmap = NULL;
}
if (m_previewCanvas)
{
RenderPage(pageNum);
@@ -592,42 +611,42 @@ bool wxPrintPreviewBase::SetCurrentPage(int pageNum)
bool wxPrintPreviewBase::PaintPage(wxWindow *canvas, wxDC& dc)
{
DrawBlankPage(canvas, dc);
if (!m_previewBitmap)
RenderPage(m_currentPage);
if (!m_previewBitmap)
return FALSE;
if (!canvas)
return FALSE;
int canvasWidth, canvasHeight;
canvas->GetSize(&canvasWidth, &canvasHeight);
double zoomScale = ((float)m_currentZoom/(float)100);
double actualWidth = (zoomScale*m_pageWidth*m_previewScale);
// float actualHeight = (float)(zoomScale*m_pageHeight*m_previewScale);
int x = (int) ((canvasWidth - actualWidth)/2.0);
if (x < m_leftMargin)
x = m_leftMargin;
int y = m_topMargin;
wxMemoryDC temp_dc;
temp_dc.SelectObject(*m_previewBitmap);
dc.Blit(x, y, m_previewBitmap->GetWidth(), m_previewBitmap->GetHeight(), &temp_dc, 0, 0);
temp_dc.SelectObject(wxNullBitmap);
return TRUE;
}
bool wxPrintPreviewBase::RenderPage(int pageNum)
{
int canvasWidth, canvasHeight;
if (!m_previewCanvas)
{
wxMessageBox(_("wxPrintPreviewBase::RenderPage: must use wxPrintPreviewBase::SetCanvas to let me know about the canvas!"),
@@ -635,17 +654,17 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
return FALSE;
}
m_previewCanvas->GetSize(&canvasWidth, &canvasHeight);
double zoomScale = (m_currentZoom/100.0);
int actualWidth = (int)(zoomScale*m_pageWidth*m_previewScale);
int actualHeight = (int)(zoomScale*m_pageHeight*m_previewScale);
int x = (int)((canvasWidth - actualWidth)/2.0);
if (x < m_leftMargin)
x = m_leftMargin;
// int y = m_topMargin;
if (!m_previewBitmap)
{
m_previewBitmap = new wxBitmap((int)actualWidth, (int)actualHeight);
@@ -657,44 +676,44 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
return FALSE;
}
}
wxMemoryDC memoryDC;
memoryDC.SelectObject(*m_previewBitmap);
memoryDC.Clear();
m_previewPrintout->SetDC(&memoryDC);
m_previewPrintout->SetPageSizePixels(m_pageWidth, m_pageHeight);
m_previewPrintout->OnBeginPrinting();
if (!m_previewPrintout->OnBeginDocument(m_printDialogData.GetFromPage(), m_printDialogData.GetToPage()))
{
wxMessageBox(_("Could not start document preview."), _("Print Preview Failure"), wxOK);
memoryDC.SelectObject(wxNullBitmap);
delete m_previewBitmap;
return FALSE;
}
m_previewPrintout->OnPrintPage(pageNum);
m_previewPrintout->OnEndDocument();
m_previewPrintout->OnEndPrinting();
m_previewPrintout->SetDC(NULL);
memoryDC.SelectObject(wxNullBitmap);
char buf[200];
if (m_maxPage != 0)
sprintf(buf, _("Page %d of %d"), pageNum, m_maxPage);
else
sprintf(buf, _("Page %d"), pageNum);
if (m_previewFrame)
m_previewFrame->SetStatusText(buf);
return TRUE;
}
@@ -703,16 +722,16 @@ bool wxPrintPreviewBase::DrawBlankPage(wxWindow *canvas, wxDC& dc)
{
int canvasWidth, canvasHeight;
canvas->GetSize(&canvasWidth, &canvasHeight);
float zoomScale = (float)((float)m_currentZoom/(float)100);
float actualWidth = zoomScale*m_pageWidth*m_previewScale;
float actualHeight = zoomScale*m_pageHeight*m_previewScale;
float x = (float)((canvasWidth - actualWidth)/2.0);
if (x < m_leftMargin)
x = (float)m_leftMargin;
float y = (float)m_topMargin;
// Draw shadow, allowing for 1-pixel border AROUND the actual page
int shadowOffset = 4;
dc.SetPen(*wxBLACK_PEN);
@@ -722,20 +741,20 @@ bool wxPrintPreviewBase::DrawBlankPage(wxWindow *canvas, wxDC& dc)
*/
dc.DrawRectangle((int)(x + shadowOffset), (int)(y + actualHeight+1), (int)(actualWidth), shadowOffset);
dc.DrawRectangle((int)(x + actualWidth), (int)(y + shadowOffset), shadowOffset, (int)(actualHeight));
// Draw blank page allowing for 1-pixel border AROUND the actual page
dc.SetPen(*wxBLACK_PEN);
dc.SetBrush(*wxWHITE_BRUSH);
/*
wxRegion update_region = canvas->GetUpdateRegion();
wxRect r = update_region.GetBox();
printf( "x: %d y: %d w: %d h: %d.\n", (int)r.x, (int)r.y, (int)r.width, (int)r.height );
*/
dc.DrawRectangle((int)(x-2), (int)(y-1), (int)(actualWidth+3), (int)(actualHeight+2));
return TRUE;
}
@@ -743,7 +762,7 @@ void wxPrintPreviewBase::SetZoom(int percent)
{
if (m_currentZoom == percent)
return;
m_currentZoom = percent;
if (m_previewBitmap)
{
@@ -751,7 +770,7 @@ void wxPrintPreviewBase::SetZoom(int percent)
m_previewBitmap = NULL;
}
RenderPage(m_currentPage);
if (m_previewCanvas)
{
m_previewCanvas->Clear();