| author | fm |
| Wed, 18 Apr 2007 13:20:46 +0200 | |
| changeset 2316 | 1660bcf17d63 |
| parent 2315 | 026d4d8cfb1b |
| child 2317 | c9bf3bf3c014 |
| permissions | -rw-r--r-- |
| 2299 | 1 |
" |
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COPYRIGHT (c) 2006 by eXept Software AG |
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All Rights Reserved |
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||
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libview2' }"
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||
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2301
135f21a3d127
refactorred OS-independent stuff
Claus Gittinger <cg@exept.de>
parents:
2299
diff
changeset
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PrinterContext subclass:#WinPrinterContext |
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135f21a3d127
refactorred OS-independent stuff
Claus Gittinger <cg@exept.de>
parents:
2299
diff
changeset
|
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Interface-Printing' |
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! |
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!WinPrinterContext class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 2006 by eXept Software AG |
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All Rights Reserved |
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||
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This software is furnished under a license and may be used |
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29 |
only in accordance with the terms of that license and with the |
|
30 |
inclusion of the above copyright notice. This software may not |
|
31 |
be provided or otherwise made available to, or used by, any |
|
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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I am the mediator between the smalltalk printing protocol |
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(which is the same as the graphics drawing protocol) and the |
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windows printer. |
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When youopena printer, you will typically talk to me, and I will |
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forward the graphics commands to my printer. |
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[author:] |
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Felix Madrid (fm@exept.de) |
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" |
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! ! |
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!WinPrinterContext class methodsFor:'instance creation'! |
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fromPrinterInfo: aPrinterInfo |
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| printerContext printerDevice hDC| |
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hDC := aPrinterInfo createDC. |
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hDC = 0 ifTrue: [ ^self error: 'Error while opening printer.' ]. |
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printerDevice := WinPrinter on: aPrinterInfo. |
59 |
printerDevice printerDC:hDC. |
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printerContext := self new. |
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printerContext printerInfo: aPrinterInfo. |
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printerContext setDevice:printerDevice id:nil gcId:hDC. |
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printerContext initExtent. |
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^printerContext |
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"Created: / 03-08-2006 / 12:53:52 / fm" |
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"Modified: / 04-08-2006 / 12:55:01 / fm" |
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"Modified: / 16-04-2007 / 12:36:26 / cg" |
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! ! |
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!WinPrinterContext class methodsFor:'accessing'! |
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getPrinterInformation:printerNameString |
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" Answer the printer information for the printer named printerNameString. If no name is specified, |
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answer the information for the default printer." |
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|h| |
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h := OperatingSystem openPrinter:printerNameString. |
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^ OperatingSystem |
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getDocumentProperties:nil |
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hPrinter:h |
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pDeviceName:printerNameString. |
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"Created: / 27-07-2006 / 10:22:32 / fm" |
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"Modified: / 01-08-2006 / 16:01:44 / fm" |
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"Modified: / 10-10-2006 / 18:57:45 / cg" |
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! |
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named: aName |
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"Answer a new instance of Printer which represents |
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the printer named aName as specified in the host |
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Control Panel." |
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aName isNil ifTrue: [ ^self default ]. |
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^self new printerInfoWithName: aName |
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"Created: / 27-07-2006 / 17:51:27 / fm" |
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"Modified: / 02-08-2006 / 17:26:29 / fm" |
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"Modified: / 10-10-2006 / 17:33:29 / cg" |
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! ! |
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!WinPrinterContext class methodsFor:'testing & examples'! |
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fillRectangles: rectangles |
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"Opens a print dialog and prints the given rectangles" |
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| printerInfo printer | |
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printerInfo := PrintingDialog getPrinterInfo. |
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printerInfo isNil ifTrue:[^self]. |
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printer := self fromPrinterInfo: printerInfo. |
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[ |
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printer startPrintJob: 'Fill Rectangles'. |
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printer foreground:Color blue background:Color white. |
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rectangles |
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do:[:rectangle | |
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printer fillRectangleX: rectangle origin x |
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y: rectangle origin y |
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width: rectangle width |
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height: rectangle height. |
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]. |
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printer endPrintJob. |
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] forkAt: 3 |
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" |
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WinPrinterContext fillRectangles: |
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(Array with: (Rectangle left:20 top:20 width:400 height:600) |
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with: (Rectangle left:500 top:700 width:600 height:400) |
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with: (Rectangle left:800 top:1000 width:1600 height:2000) |
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with: (Rectangle left:1040 top:1240 width:3000 height:3000) |
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) |
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" |
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"Created: / 07-08-2006 / 11:40:48 / fm" |
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"Modified: / 16-04-2007 / 15:37:46 / cg" |
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! |
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||
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print: aString font: aFont title: aTitle |
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"Open a print dialog to allow printing of the given string |
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using the given title & font." |
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self print: aString font: aFont title: aTitle wordWrap: false |
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" |
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WinPrinterContext print: 'Holaaaa!! (from: WinPrinterContext>>print:aString font:aFont title:aTitle)' font: nil title: 'Printing Test' |
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WinPrinterContext print: (WinPrinterContext class sourceCodeAt:#'print:font:title:wordWrap:') font: nil title: 'Printing Test String' |
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WinPrinterContext print: (WinPrinterContext class sourceCodeAt:#'print:font:title:wordWrap:') font: (Font family:'Arial' face:'medium' size:8) title: 'Printing Test String' |
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" |
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"Created: / 27-07-2006 / 17:52:33 / fm" |
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"Modified: / 03-08-2006 / 18:52:31 / fm" |
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"Modified: / 16-04-2007 / 13:54:40 / cg" |
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! |
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print: aString font: aFont title: aTitle wordWrap: wordWrap |
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"Open a print dialog to allow printing of the given string |
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using the given title & font." |
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| printerInfo printer | |
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printerInfo := PrintingDialog getPrinterInfo. |
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printerInfo isNil ifTrue:[^self]. |
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printer := self fromPrinterInfo: printerInfo. |
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[ |
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printer |
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print: aString |
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font: aFont |
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title: aTitle |
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wordWrap: wordWrap |
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marginsRect: nil |
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] forkAt: 3 |
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" |
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WinPrinterContext print: 'Holaaaa!! (from: PrinterContext>>print:aString font:aFont title:aTitle)' font: nil title: 'Printing Test' wordWrap: true |
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WinPrinterContext print: (WinPrinterContext class sourceCodeAt:#'print:font:title:wordWrap:') font:nil title:'Printing Test String' wordWrap:true |
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WinPrinterContext print: (WinPrinterContext class sourceCodeAt:#'print:font:title:wordWrap:') font: (Font family:'Arial' face:'medium' size:8) title: 'Printing Test String' wordWrap: true |
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" |
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"Created: / 03-08-2006 / 18:51:53 / fm" |
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"Modified: / 16-04-2007 / 15:37:31 / cg" |
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! |
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printCircles: arrayOfPointsAndRadius |
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"Opens a print dialog and prints the given circles" |
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| printerInfo printer | |
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printerInfo := PrintingDialog getPrinterInfo. |
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printerInfo isNil ifTrue:[^self]. |
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printer := self fromPrinterInfo: printerInfo. |
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[ |
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printer startPrintJob: 'Circles'. |
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printer foreground:Color green background:Color white. |
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arrayOfPointsAndRadius |
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do:[:pointAndRadius | |
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printer displayCircle:(pointAndRadius at:1) |
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radius:(pointAndRadius at:2). |
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]. |
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printer endPrintJob. |
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] forkAt: 3 |
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" |
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WinPrinterContext printCircles: |
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(Array with: (Array with: 800@800 with: 600) |
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with: (Array with: 1500@1500 with: 1000) |
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with: (Array with: 4000@2500 with: 2000)) |
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" |
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"Created: / 07-08-2006 / 11:46:52 / fm" |
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"Modified: / 16-04-2007 / 15:37:34 / cg" |
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! |
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printCirclesIn: rectangles |
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"Opens a print dialog and prints the given circles" |
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| printerInfo printer | |
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printerInfo := PrintingDialog getPrinterInfo. |
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printerInfo isNil ifTrue:[^self]. |
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printer := self fromPrinterInfo: printerInfo. |
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[ |
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printer startPrintJob: 'Circles In Rectangles'. |
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rectangles |
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do:[:rectangle | |
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printer displayCircleIn: rectangle. |
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]. |
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printer endPrintJob. |
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] forkAt: 3 |
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" |
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WinPrinterContext printCirclesIn: |
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(Array with: (Rectangle left:20 top:20 width:400 height:600) |
239 |
with: (Rectangle left:40 top:40 width:600 height:400) |
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) |
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" |
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||
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"Created: / 07-08-2006 / 11:48:46 / fm" |
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"Modified: / 16-04-2007 / 15:37:38 / cg" |
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! |
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printLines: pairOfPointsArray |
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"Opens a print dialog and prints the given lines" |
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| printerInfo printer | |
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printerInfo := PrintingDialog getPrinterInfo. |
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printerInfo isNil ifTrue:[^self]. |
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printer := self fromPrinterInfo: printerInfo. |
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[ |
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printer startPrintJob: 'Lines'. |
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printer foreground:Color red background:Color white. |
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pairOfPointsArray |
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do:[:pairOfPoints | |
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printer displayLineFrom: (pairOfPoints at:1) to: (pairOfPoints at:2). |
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]. |
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printer endPrintJob. |
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] forkAt: 3 |
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" |
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| 2313 | 267 |
WinPrinterContext printLines: |
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(Array with: (Array with:10@10 with:1000@5000) |
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with: (Array with:10@10 with:3500@2000)) |
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" |
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||
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"Created: / 07-08-2006 / 12:09:48 / fm" |
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"Modified: / 07-08-2006 / 14:11:17 / fm" |
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"Modified: / 16-04-2007 / 15:37:41 / cg" |
| 2299 | 275 |
! |
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||
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printPoints: aCollectionOfPoints |
278 |
"Opens a print dialog and prints the given points" |
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| printerInfo printer | |
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printerInfo := PrintingDialog getPrinterInfo. |
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printerInfo isNil ifTrue:[^self]. |
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printer := self fromPrinterInfo: printerInfo. |
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[ |
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printer startPrintJob: 'Points'. |
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aCollectionOfPoints do:[:each | |
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printer displayPointX: each x y: each y. |
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]. |
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printer endPrintJob. |
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] forkAt: 3 |
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||
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" |
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WinPrinterContext printPoints: |
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(Array with: (10 @ 10) |
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with: (500 @ 700) |
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with: (900 @ 1000) |
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with: (1500 @ 1700) |
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with: (2100 @ 2000) |
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with: (2500 @ 2700) |
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) |
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" |
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304 |
! |
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305 |
||
| 2299 | 306 |
printPolygons: polygons |
307 |
"Opens a print dialog and prints the given polygons" |
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| printerInfo printer | |
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printerInfo := PrintingDialog getPrinterInfo. |
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printerInfo isNil ifTrue:[^self]. |
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printer := self fromPrinterInfo: printerInfo. |
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315 |
[ |
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316 |
printer startPrintJob: 'Polygons'. |
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printer foreground:Color black background:Color white. |
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polygons |
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do:[:aPolygon | |
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aPolygon displayStrokedOn: printer. |
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]. |
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printer endPrintJob. |
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] forkAt: 3 |
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324 |
||
325 |
" |
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| 2313 | 326 |
WinPrinterContext printPolygons: |
| 2299 | 327 |
(Array with: (Polygon vertices:( |
328 |
Array |
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with:10@10 |
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with:60@10 |
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with:35@60))) |
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332 |
" |
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333 |
||
334 |
"Created: / 07-08-2006 / 12:09:48 / fm" |
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335 |
"Modified: / 07-08-2006 / 14:11:17 / fm" |
|
| 2313 | 336 |
"Modified: / 16-04-2007 / 15:37:43 / cg" |
| 2299 | 337 |
! |
338 |
||
| 2316 | 339 |
printPolylines: evenCollectionOfPoints |
340 |
"Opens a print dialog and prints the given rectangles" |
|
341 |
||
342 |
| printerInfo printer | |
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343 |
||
344 |
printerInfo := PrintingDialog getPrinterInfo. |
|
345 |
printerInfo isNil ifTrue:[^self]. |
|
346 |
||
347 |
printer := self fromPrinterInfo: printerInfo. |
|
348 |
[ |
|
349 |
printer startPrintJob: 'Polylines'. |
|
350 |
printer displayPolylines:evenCollectionOfPoints. |
|
351 |
printer endPrintJob. |
|
352 |
] forkAt: 3 |
|
353 |
||
354 |
" |
|
355 |
WinPrinterContext printPolylines: |
|
356 |
(Array with: (10 @ 10) |
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357 |
with: (500 @ 700) |
|
358 |
with: (900 @ 1000) |
|
359 |
with: (1500 @ 1700) |
|
360 |
with: (2100 @ 2000) |
|
361 |
with: (2500 @ 2700) |
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362 |
) |
|
363 |
" |
|
364 |
||
365 |
"Created: / 07-08-2006 / 11:40:48 / fm" |
|
366 |
"Modified: / 16-04-2007 / 15:37:46 / cg" |
|
367 |
! |
|
368 |
||
| 2299 | 369 |
printRectangles: rectangles |
370 |
"Opens a print dialog and prints the given rectangles" |
|
371 |
||
372 |
| printerInfo printer | |
|
373 |
||
374 |
printerInfo := PrintingDialog getPrinterInfo. |
|
375 |
printerInfo isNil ifTrue:[^self]. |
|
376 |
||
377 |
printer := self fromPrinterInfo: printerInfo. |
|
378 |
[ |
|
379 |
printer startPrintJob: 'Rectangles'. |
|
| 2316 | 380 |
printer foreground:Color red background:Color white. |
| 2299 | 381 |
rectangles |
382 |
do:[:rectangle | |
|
383 |
printer displayRectangleX: rectangle origin x |
|
384 |
y: rectangle origin y |
|
385 |
width: rectangle width |
|
386 |
height: rectangle height. |
|
387 |
]. |
|
388 |
printer endPrintJob. |
|
389 |
] forkAt: 3 |
|
390 |
||
391 |
" |
|
| 2313 | 392 |
WinPrinterContext printRectangles: |
| 2299 | 393 |
(Array with: (Rectangle left:20 top:20 width:400 height:600) |
394 |
with: (Rectangle left:40 top:40 width:600 height:400) |
|
395 |
) |
|
396 |
" |
|
397 |
||
398 |
"Created: / 07-08-2006 / 11:40:48 / fm" |
|
| 2313 | 399 |
"Modified: / 16-04-2007 / 15:37:46 / cg" |
| 2299 | 400 |
! |
401 |
||
402 |
printStrings: stringAndPositionsArray |
|
403 |
"Opens a print dialog and prints the given strings" |
|
404 |
||
405 |
| printerInfo printer | |
|
406 |
||
407 |
printerInfo := PrintingDialog getPrinterInfo. |
|
408 |
printerInfo isNil ifTrue:[^self]. |
|
409 |
||
410 |
printer := self fromPrinterInfo: printerInfo. |
|
411 |
[ |
|
412 |
printer startPrintJob: 'Strings with Position'. |
|
413 |
printer foreground:Color black background:Color white. |
|
414 |
stringAndPositionsArray |
|
415 |
do:[:pairOfPointsAndPosition | |
|
416 |
printer displayString:(pairOfPointsAndPosition at: 1) |
|
417 |
x:(pairOfPointsAndPosition at: 2) x |
|
418 |
y:(pairOfPointsAndPosition at: 2) y |
|
419 |
]. |
|
420 |
printer endPrintJob. |
|
421 |
] forkAt: 3 |
|
422 |
||
423 |
" |
|
| 2313 | 424 |
WinPrinterContext printStrings: |
| 2299 | 425 |
(Array with: (Array with:'Testing printing with standart method' with:10@10) |
426 |
with: (Array with:'Another test string to print' with:80@200)) |
|
427 |
" |
|
428 |
||
429 |
"Created: / 07-08-2006 / 12:09:48 / fm" |
|
430 |
"Modified: / 07-08-2006 / 14:11:17 / fm" |
|
| 2313 | 431 |
"Modified: / 16-04-2007 / 15:37:49 / cg" |
| 2299 | 432 |
! ! |
433 |
||
434 |
!WinPrinterContext methodsFor:'accessing'! |
|
435 |
||
436 |
getCharHeight |
|
437 |
"Private - answer the height of the font selected in the receiver's |
|
438 |
device context." |
|
439 |
||
440 |
|textMetrics answer| |
|
441 |
||
442 |
||
443 |
textMetrics := Win32OperatingSystem::TextMetricsStructure new. |
|
444 |
"/ (OperatingSystem getTextMetrics:gcId lpMetrics:textMetrics) ifFalse:[ ^ self error ]. |
|
445 |
"/ Transcript showCR: 'CHAR HEIGHT PRIM ******* ', ' ', (textMetrics tmHeight + textMetrics tmExternalLeading) printString. |
|
446 |
"/ Transcript showCR: 'CHAR HEIGHT DEVICE ***** ', ' ', (self font heightOf:'PQWEXCZ' on:self device) printString. |
|
447 |
answer := (self font heightOf:'PQWEXCZ' on:self device). |
|
448 |
"/ answer := textMetrics tmHeight + textMetrics tmExternalLeading. |
|
449 |
^answer |
|
450 |
||
451 |
"Created: / 02-08-2006 / 17:47:20 / fm" |
|
452 |
"Modified: / 03-08-2006 / 10:09:01 / fm" |
|
453 |
"Modified: / 10-10-2006 / 18:15:17 / cg" |
|
454 |
! |
|
455 |
||
456 |
numberOfColorBitsPerPixel |
|
457 |
^ OperatingSystem getDeviceCaps:gcId index:12 "Bitspixel" |
|
458 |
||
459 |
"Created: / 03-08-2006 / 09:58:18 / fm" |
|
460 |
"Modified: / 10-10-2006 / 18:15:40 / cg" |
|
461 |
! |
|
462 |
||
463 |
physicalOffsetX |
|
464 |
^ OperatingSystem getDeviceCaps:gcId index:112 "PhysicalOffsetX" |
|
465 |
||
466 |
"Created: / 01-08-2006 / 16:28:34 / fm" |
|
|
2301
135f21a3d127
refactorred OS-independent stuff
Claus Gittinger <cg@exept.de>
parents:
2299
diff
changeset
|
467 |
"Modified: / 16-04-2007 / 12:52:06 / cg" |
| 2299 | 468 |
! |
469 |
||
470 |
physicalOffsetY |
|
471 |
^ OperatingSystem getDeviceCaps:gcId index:113 "PhysicalOffsetY" |
|
472 |
||
473 |
"Created: / 01-08-2006 / 16:28:34 / fm" |
|
|
2301
135f21a3d127
refactorred OS-independent stuff
Claus Gittinger <cg@exept.de>
parents:
2299
diff
changeset
|
474 |
"Modified: / 16-04-2007 / 12:52:01 / cg" |
| 2299 | 475 |
! |
476 |
||
477 |
pixelsPerInchOfScreenHeight |
|
478 |
^ OperatingSystem getDeviceCaps:gcId index:90 "Logpixelsy" |
|
479 |
||
480 |
"Created: / 01-08-2006 / 16:29:16 / fm" |
|
481 |
! |
|
482 |
||
483 |
pixelsPerInchOfScreenWidth |
|
484 |
^ OperatingSystem getDeviceCaps:gcId index:88 "Logpixelsx" |
|
485 |
||
486 |
"Created: / 01-08-2006 / 16:28:34 / fm" |
|
487 |
! |
|
488 |
||
489 |
printerHeightArea |
|
490 |
^ (OperatingSystem getDeviceCaps:gcId index:10) |
|
491 |
||
492 |
"Modified: / 10-10-2006 / 18:18:31 / cg" |
|
493 |
! |
|
494 |
||
495 |
printerPhysicalHeight |
|
496 |
^ OperatingSystem getDeviceCaps:gcId "deviceContext" index:111 "PhysicalHeight" |
|
497 |
||
498 |
"Created: / 01-08-2006 / 16:14:08 / fm" |
|
499 |
! |
|
500 |
||
501 |
printerPhysicalWidth |
|
502 |
^ OperatingSystem getDeviceCaps:gcId "deviceContext" index:110 "PhysicalWidth" |
|
503 |
||
504 |
"Created: / 01-08-2006 / 16:14:08 / fm" |
|
505 |
! |
|
506 |
||
507 |
printerWidthArea |
|
508 |
^ OperatingSystem getDeviceCaps:gcId "deviceContext" index:8 "Horzres" |
|
509 |
||
510 |
"Created: / 01-08-2006 / 16:14:08 / fm" |
|
511 |
! |
|
512 |
||
513 |
setViewportOrg: aPoint |
|
514 |
||
515 |
^ OperatingSystem |
|
516 |
setViewportOrg: gcId "deviceContext" |
|
517 |
x: aPoint x |
|
518 |
y: aPoint y |
|
519 |
oldOrigin: nil |
|
520 |
||
521 |
"Created: / 01-08-2006 / 16:14:08 / fm" |
|
522 |
! ! |
|
523 |
||
| 2316 | 524 |
!WinPrinterContext methodsFor:'drawing'! |
525 |
||
526 |
displayPolylines:arrayOfPoints |
|
527 |
||
528 |
device displayPolylines:arrayOfPoints in:nil with:gcId |
|
529 |
! ! |
|
530 |
||
| 2299 | 531 |
!WinPrinterContext methodsFor:'initialization & release'! |
532 |
||
533 |
createDC |
|
534 |
"Private - Create a device context for the receiver" |
|
535 |
||
536 |
gcId := printerInfo createDC |
|
537 |
||
538 |
"Created: / 27-07-2006 / 10:21:05 / fm" |
|
539 |
"Modified: / 02-08-2006 / 17:30:47 / fm" |
|
540 |
"Modified: / 10-10-2006 / 18:14:28 / cg" |
|
541 |
! |
|
542 |
||
| 2315 | 543 |
deleteDC |
544 |
"Private - Delete a device context for the receiver" |
|
545 |
||
546 |
OperatingSystem deletePrinterDC: gcId. |
|
547 |
! |
|
548 |
||
| 2299 | 549 |
executor |
550 |
|aCopy| |
|
551 |
||
552 |
aCopy := WinWorkstation::PrinterDeviceContextHandle basicNew. |
|
553 |
aCopy setDevice:device id:nil gcId:gcId. |
|
554 |
^ aCopy |
|
555 |
||
556 |
"Created: / 16-04-2007 / 12:39:02 / cg" |
|
| 2315 | 557 |
! |
558 |
||
559 |
releaseDC |
|
560 |
"Private - Delete and clear the device context of the receiver." |
|
561 |
||
562 |
self deleteDC. |
|
| 2316 | 563 |
"/ device close. |
| 2315 | 564 |
gcId := nil |
| 2299 | 565 |
! ! |
566 |
||
567 |
!WinPrinterContext methodsFor:'printing process'! |
|
568 |
||
569 |
endPage |
|
570 |
"Informs device that we are finished writing to a page." |
|
571 |
||
572 |
(OperatingSystem endPage:gcId) > 0 ifFalse:[ |
|
573 |
self error |
|
574 |
] |
|
575 |
||
576 |
"Created: / 27-07-2006 / 18:20:48 / fm" |
|
577 |
"Modified: / 01-08-2006 / 16:01:34 / fm" |
|
578 |
"Modified: / 10-10-2006 / 18:14:44 / cg" |
|
579 |
! |
|
580 |
||
| 2315 | 581 |
endPrintJobWithoutRelease |
| 2299 | 582 |
"End the print job. Everything drawn between startPrintJob |
583 |
and endPrintJob will become one entry in the print queue." |
|
584 |
||
585 |
|result| |
|
586 |
||
587 |
self endPage. |
|
588 |
result := OperatingSystem endDoc:gcId. |
|
589 |
jobid := nil. |
|
590 |
result >= 0 ifFalse:[ self error ] |
|
591 |
||
592 |
"Created: / 27-07-2006 / 18:21:04 / fm" |
|
593 |
"Modified: / 01-08-2006 / 16:01:38 / fm" |
|
594 |
"Modified: / 10-10-2006 / 18:50:43 / cg" |
|
595 |
! |
|
596 |
||
597 |
startPage |
|
598 |
"Starts a page." |
|
599 |
||
600 |
(OperatingSystem startPage:gcId) > 0 ifFalse:[ |
|
601 |
^ self error |
|
602 |
]. |
|
603 |
||
604 |
"Created: / 27-07-2006 / 18:25:55 / fm" |
|
605 |
"Modified: / 28-07-2006 / 18:19:04 / fm" |
|
606 |
"Modified: / 10-10-2006 / 18:19:02 / cg" |
|
607 |
! |
|
608 |
||
609 |
startPrintJob:aString fileName:aFileName |
|
610 |
"Start a print job, using aString as the job title; everything |
|
611 |
drawn between startPrintJob and endPrintJob will become |
|
612 |
one entry in the print queue." |
|
613 |
||
614 |
|docInfoStruct nameAddress title fileNameAddress| |
|
615 |
||
616 |
gcId isNil ifTrue:[ |
|
617 |
self buildPrinter |
|
618 |
]. |
|
619 |
abort := false. |
|
620 |
title := aString ? 'Smalltalk/X'. |
|
621 |
nameAddress := title asExternalBytes unprotectFromGC. |
|
622 |
aFileName isNil ifFalse:[ |
|
623 |
fileNameAddress := aFileName pathName asExternalBytes unprotectFromGC |
|
624 |
]. |
|
625 |
docInfoStruct := Win32OperatingSystem::DocInfoStructure new. |
|
626 |
docInfoStruct |
|
627 |
cbSize:docInfoStruct sizeInBytes; |
|
628 |
lpszDocName:nameAddress address. |
|
629 |
fileNameAddress isNil ifFalse:[ |
|
630 |
docInfoStruct lpszOutput:fileNameAddress address |
|
631 |
]. |
|
632 |
jobid := OperatingSystem startDoc:gcId docInfo:docInfoStruct. |
|
633 |
jobid > 0 ifFalse:[ |
|
634 |
jobid = -1 ifTrue:[ |
|
635 |
abort := true. |
|
636 |
^ nil |
|
637 |
]. |
|
638 |
^ self error |
|
639 |
]. |
|
640 |
self startPage |
|
641 |
||
642 |
"Created: / 27-07-2006 / 18:19:31 / fm" |
|
643 |
"Modified: / 03-08-2006 / 15:11:19 / fm" |
|
644 |
"Modified: / 10-10-2006 / 18:20:01 / cg" |
|
645 |
! ! |
|
646 |
||
647 |
!WinPrinterContext methodsFor:'queries'! |
|
648 |
||
649 |
supportsColor |
|
650 |
||
651 |
"/ | retVal info | |
|
652 |
"/ |
|
653 |
"/ info := (self class getPrinterInformation: self name) asUppercase. |
|
654 |
"/ (info includesSubstring: ',PSCRIPT,') |
|
655 |
"/ ifTrue: [ |
|
656 |
"/ retVal := (DAPASX::DapasSystemInfo getYesNoInfoApp: 'Printer' profile: 'PostScriptBlackWhite') not. |
|
657 |
"/ ] |
|
658 |
"/ ifFalse: [ |
|
659 |
"/ retVal := (info includesSubstring: 'PDF') |
|
660 |
"/ ifTrue: [true] |
|
661 |
"/ ifFalse: [self numberOfColorBitsPerPixel > 1]. |
|
662 |
"/ ]. |
|
663 |
"/ |
|
664 |
"/ ^retVal |
|
665 |
||
666 |
^ false. |
|
667 |
||
668 |
"Created: / 03-08-2006 / 09:55:26 / fm" |
|
669 |
"Modified: / 04-08-2006 / 13:20:40 / fm" |
|
670 |
"Modified: / 10-10-2006 / 18:21:07 / cg" |
|
671 |
! |
|
672 |
||
673 |
supportsGraphics |
|
|
2301
135f21a3d127
refactorred OS-independent stuff
Claus Gittinger <cg@exept.de>
parents:
2299
diff
changeset
|
674 |
^(OperatingSystem getDeviceCaps: gcId index: 2 "Technology") ~= 4 |
| 2299 | 675 |
|
676 |
"Created: / 03-08-2006 / 10:07:43 / fm" |
|
|
2301
135f21a3d127
refactorred OS-independent stuff
Claus Gittinger <cg@exept.de>
parents:
2299
diff
changeset
|
677 |
"Modified: / 16-04-2007 / 12:44:03 / cg" |
| 2299 | 678 |
! ! |
679 |
||
680 |
!WinPrinterContext methodsFor:'text printing'! |
|
681 |
||
682 |
stringWidthOf:aString at:index |
|
683 |
"Return the width of aString up to index |
|
684 |
when written using the current font; expand tabs out |
|
685 |
to 4 spaces for calculations" |
|
686 |
||
687 |
|answer str size spaceWidth| |
|
688 |
||
689 |
index <= 0 ifTrue:[ ^ 0 ]. |
|
690 |
str := index >= aString size ifTrue:[ aString ] ifFalse:[ aString copyFrom:1 to:index ]. |
|
691 |
true "self font isNil" ifTrue:[ |
|
692 |
"if font not set yet, calculate based on default font" |
|
693 |
"/ extString := str asExternalString. |
|
694 |
size := Win32OperatingSystem::WinPointStructure new. |
|
695 |
(OperatingSystem |
|
696 |
getTextExtentPoint:gcId |
|
697 |
string:str |
|
698 |
size:size) ifFalse:[ ^ self error ]. |
|
699 |
answer := size x. |
|
700 |
"/ Transcript showCR: 'FROM PRIM ******* ', str, ' ', answer printString. |
|
701 |
"/ Transcript showCR: 'FROM DEVICE ***** ', str, ' ',(self font widthOf:str on:self device) printString. |
|
702 |
#TODO. |
|
703 |
] ifFalse:[ |
|
704 |
answer := self font widthOf:str on:self device |
|
705 |
]. |
|
706 |
index > aString size ifTrue:[ |
|
707 |
spaceWidth := self font widthOf:Character space on:self device. |
|
708 |
answer := answer + ((index - aString size) * spaceWidth) |
|
709 |
]. |
|
710 |
^ answer. |
|
711 |
||
712 |
"Created: / 03-08-2006 / 10:27:20 / fm" |
|
713 |
"Modified: / 04-08-2006 / 12:27:26 / fm" |
|
714 |
"Modified: / 10-10-2006 / 18:20:43 / cg" |
|
715 |
! ! |
|
716 |
||
717 |
!WinPrinterContext class methodsFor:'documentation'! |
|
718 |
||
719 |
version |
|
| 2316 | 720 |
^ '$Header: /cvs/stx/stx/libview2/WinPrinterContext.st,v 1.6 2007-04-18 11:20:46 fm Exp $' |
| 2299 | 721 |
! ! |