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more fixes, printing works quite fine now

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@922 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Karsten Ballüder
1998-10-27 09:55:07 +00:00
parent a7e594b239
commit b926666447
3 changed files with 81 additions and 31 deletions
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78
user/wxLayout/wxllist.cpp
View File

@@ -48,6 +48,9 @@
#define BASELINESTRETCH 12
// This should never really get created
#define WXLLIST_TEMPFILE "__wxllist.tmp"
#ifdef WXLAYOUT_DEBUG
static const char *g_aTypeStrings[] =
{
@@ -508,7 +511,6 @@ wxLayoutList::CalculateCursor(wxDC &dc)
void
wxLayoutList::DrawCursor(wxDC &dc, bool erase)
{
if(erase)
{
//dc.SetBrush(*wxWHITE_BRUSH);
@@ -526,7 +528,7 @@ wxLayoutList::DrawCursor(wxDC &dc, bool erase)
Layout(dc);
}
// Save background:
wxBitmap bm(m_CursorSize.x,m_CursorSize.y);
wxBitmap bm(m_CursorSize.x+1,m_CursorSize.y+1);
m_CursorMemDC.SelectObject(bm);
m_CursorMemDC.Blit(0, 0, m_CursorSize.x, m_CursorSize.y,
&dc, m_CursorCoords.x,
@@ -1109,12 +1111,13 @@ bool wxLayoutPrintout::OnPrintPage(int page)
wxDC *dc = GetDC();
if (dc)
{
DrawHeader(*dc,wxPoint(m_Margins.left,m_Margins.top/2),wxPoint(m_Margins.right,m_Margins.top),page);
int top, bottom;
top = (page - 1)*m_PageHeight;
bottom = top + m_PageHeight;
top = (page - 1)*m_PrintoutHeight;
bottom = top + m_PrintoutHeight;
// SetDeviceOrigin() doesn't work here, so we need to manually
// translate all coordinates.
wxPoint translate(0,-top);
wxPoint translate(m_Margins.left,-top+m_Margins.top);
m_llist->Draw(*dc,top,bottom,wxLayoutObjectList::iterator(NULL),translate);
return true;
}
@@ -1140,24 +1143,33 @@ wxLayoutPrintout::OnPreparePrinting(void)
void wxLayoutPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo)
{
// ugly hack to get number of pages
wxPostScriptDC psdc("tmp.ps",false);
#ifdef __WXMSW__
wxPrinterDC psdc(WXLLIST_TEMPFILE,false);
#else
wxPostScriptDC psdc(WXLLIST_TEMPFILE,false);
#endif
psdc.GetSize(&m_PageWidth, &m_PageHeight); // that's all we need it for
m_Margins.top = m_PageHeight / 10; // 10%
m_Margins.bottom = m_PageHeight - m_PageHeight / 10; // 90%
// We do 5% margins on top and bottom, and a 5% high header line.
m_Margins.top = m_PageHeight / 10 ; // 10%, half of it header
m_Margins.bottom = m_PageHeight - m_PageHeight / 20; // 95%
// On the sides we reserve 10% each for the margins.
m_Margins.left = m_PageWidth / 10;
m_Margins.right = m_PageWidth - m_PageWidth / 10;
m_PageHeight = m_Margins.bottom - m_Margins.top - m_Margins.bottom;
m_PageWidth = m_Margins.right - m_Margins.left - m_Margins.right;
// This is the length of the printable area.
m_PrintoutHeight = m_PageHeight - (int) (m_PageHeight * 0.15);
m_NumOfPages = (int)( m_llist->GetSize().y / (float)(m_PageHeight) + 0.5);
//FIXME this is wrong but not used at the moment
m_PageWidth = m_Margins.right - m_Margins.left;
m_NumOfPages = (int)( m_llist->GetSize().y / (float)(m_PrintoutHeight) + 0.5);
*minPage = 1;
*maxPage = m_NumOfPages-1;
*maxPage = m_NumOfPages;
*selPageFrom = 1;
*selPageTo = m_NumOfPages-1;
*selPageTo = m_NumOfPages;
wxRemoveFile(WXLLIST_TEMPFILE);
}
bool wxLayoutPrintout::HasPage(int pageNum)
@@ -1166,6 +1178,44 @@ bool wxLayoutPrintout::HasPage(int pageNum)
}
void
wxLayoutPrintout::DrawHeader(wxDC &dc,
wxPoint topleft, wxPoint bottomright,
int pageno)
{
// make backups of all essential parameters
wxBrush *brush = dc.GetBrush();
wxPen *pen = dc.GetPen();
wxFont *font = dc.GetFont(),
*myfont;;
dc.SetBrush(*wxWHITE_BRUSH);
dc.SetPen(wxPen(*wxBLACK,0,wxSOLID));
dc.DrawRoundedRectangle(topleft.x,
topleft.y,bottomright.x-topleft.x,
bottomright.y-topleft.y);
dc.SetBrush(*wxBLACK_BRUSH);
myfont = new wxFont((WXLO_DEFAULTFONTSIZE*12)/10,wxSWISS,wxNORMAL,wxBOLD,false,"Helvetica");
dc.SetFont(*myfont);
wxString page;
page = "9999/9999 "; // many pages...
long w,h;
dc.GetTextExtent(page,&w,&h);
page.Printf("%d/%d", pageno, (int) m_NumOfPages);
dc.DrawText(page,bottomright.x-w,topleft.y+h/2);
dc.GetTextExtent("XXXX", &w,&h);
dc.DrawText(m_title, topleft.x+w,topleft.y+h/2);
// restore settings
dc.SetPen(*pen);
dc.SetBrush(*brush);
dc.SetFont(*font);
delete myfont;
}
wxLayoutPrintout *
wxLayoutList::MakePrintout(wxString const &name)
{