paweld/lazarus
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/lazarus/lazarus.git synced 2025-08-19 12:39:32 +02:00
Code Issues Packages Projects Releases Wiki Activity

LazReport, cairo exporter, enable clipping for memo views

Browse Source 
git-svn-id: trunk@41013 -
This commit is contained in:
jesus 2013-05-03 06:40:23 +00:00
parent 58b3af40f7
commit 589747856a
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
components/lazreport/source/addons/cairoexport/lr_e_cairo.pas
View File

@ -74,6 +74,7 @@ type
procedure ShowShape(View: TfrShapeView; x, y, h, w: integer); procedure ShowShape(View: TfrShapeView; x, y, h, w: integer);
procedure OnText(X, Y: Integer; const Text: string; View: TfrView); override; procedure OnText(X, Y: Integer; const Text: string; View: TfrView); override;
procedure OnData(x, y: Integer; View: TfrView); override; procedure OnData(x, y: Integer; View: TfrView); override;
procedure OnExported(x, y: Integer; View: TfrView); override;
public public
property Backend: TlrCairoBackend read fBackend write fBackend; property Backend: TlrCairoBackend read fBackend write fBackend;
end; end;
@ -786,6 +787,14 @@ begin
DataRect := Rect(nx, ny, nx+ndx, ny+ndy); DataRect := Rect(nx, ny, nx+ndx, ny+ndy);
// enable global clipping only for this view classes
// others classes might need clipping only in some cases or
// may need another clipping shape.
if
(View is TfrMemoView)
then
SaveClipping(@DataRect);
if View is TfrShapeView then begin if View is TfrShapeView then begin
ShowShape(TfrShapeView(View), nx, ny, ndy, ndx); ShowShape(TfrShapeView(View), nx, ny, ndy, ndx);
@ -799,6 +808,11 @@ begin
DefaultShowView(View, nx, ny, ndy, ndx); DefaultShowView(View, nx, ny, ndy, ndx);
end; end;
procedure TlrCairoExportFilter.OnExported(x, y: Integer; View: TfrView);
begin
RestoreClipping;
end;
initialization initialization
frRegisterExportFilter(TlrCairoExportFilter, 'Cairo Adobe Acrobat PDF (*.pdf)', '*.pdf'); frRegisterExportFilter(TlrCairoExportFilter, 'Cairo Adobe Acrobat PDF (*.pdf)', '*.pdf');
frRegisterExportFilter(TlrCairoExportFilter, 'Cairo Postscript (*.ps)', '*.ps'); frRegisterExportFilter(TlrCairoExportFilter, 'Cairo Postscript (*.ps)', '*.ps');