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RxFPC: replace LazFreeType to fpTTF in TRxDBGridExportPDF. Now TRxDBGridExportPDF work with ODF fonts. Fix errors.

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@5094 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
alexs75
2016-08-19 13:31:56 +00:00
parent 9dc6e186e3
commit 9be6f7eac5
5 changed files with 666 additions and 484 deletions
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5
components/rx/trunk/Demos/RxDbGridExportToPDF/project1.lpi
View File

@ -68,7 +68,7 @@
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@ -78,6 +78,9 @@
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367
components/rx/trunk/Demos/RxDbGridExportToPDF/project1.lps
View File

@ -3,13 +3,13 @@
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@ -18,9 +18,9 @@
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<UsageCount Value="14"/>
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@ -444,7 +444,7 @@
<EditorIndex Value="-1"/> <EditorIndex Value="-1"/>
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<CursorPos X="3" Y="1644"/> <CursorPos X="3" Y="1644"/>
<UsageCount Value="9"/> <UsageCount Value="6"/>
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<Filename Value="../../../install/source/fpcsrc/packages/fcl-image/src/fpimage.pp"/> <Filename Value="../../../install/source/fpcsrc/packages/fcl-image/src/fpimage.pp"/>
@ -452,7 +452,7 @@
<EditorIndex Value="-1"/> <EditorIndex Value="-1"/>
<TopLine Value="37"/> <TopLine Value="37"/>
<CursorPos X="4" Y="45"/> <CursorPos X="4" Y="45"/>
<UsageCount Value="9"/> <UsageCount Value="6"/>
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<Filename Value="../../rxdbgridexportpdfsetupunit.pas"/> <Filename Value="../../rxdbgridexportpdfsetupunit.pas"/>
@ -463,7 +463,7 @@
<EditorIndex Value="-1"/> <EditorIndex Value="-1"/>
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<CursorPos X="23" Y="81"/> <CursorPos X="23" Y="81"/>
<UsageCount Value="22"/> <UsageCount Value="19"/>
</Unit58> </Unit58>
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<Filename Value="../../rxdbgridexportspreadsheet_paramsunit.pas"/> <Filename Value="../../rxdbgridexportspreadsheet_paramsunit.pas"/>
@ -474,7 +474,7 @@
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<UsageCount Value="9"/> <UsageCount Value="6"/>
</Unit59> </Unit59>
<Unit60> <Unit60>
<Filename Value="../../../../lcl/controls.pp"/> <Filename Value="../../../../lcl/controls.pp"/>
@ -482,23 +482,21 @@
<EditorIndex Value="-1"/> <EditorIndex Value="-1"/>
<TopLine Value="5"/> <TopLine Value="5"/>
<CursorPos X="14" Y="19"/> <CursorPos X="14" Y="19"/>
<UsageCount Value="9"/> <UsageCount Value="6"/>
</Unit60> </Unit60>
<Unit61> <Unit61>
<Filename Value="/home/OPTORG/alexs/1/1/testfppdf.lpr"/> <Filename Value="/home/OPTORG/alexs/1/1/testfppdf.lpr"/>
<EditorIndex Value="7"/> <EditorIndex Value="3"/>
<TopLine Value="518"/> <UsageCount Value="33"/>
<CursorPos X="23" Y="542"/>
<UsageCount Value="20"/>
<Loaded Value="True"/> <Loaded Value="True"/>
</Unit61> </Unit61>
<Unit62> <Unit62>
<Filename Value="/home/install/source/fpcsrc/packages/fcl-pdf/src/fppdf.pp"/> <Filename Value="/home/install/source/fpcsrc/packages/fcl-pdf/src/fppdf.pp"/>
<UnitName Value="fpPDF"/> <UnitName Value="fpPDF"/>
<EditorIndex Value="4"/> <EditorIndex Value="4"/>
<TopLine Value="4191"/> <TopLine Value="43"/>
<CursorPos X="3" Y="4196"/> <CursorPos X="12" Y="58"/>
<UsageCount Value="20"/> <UsageCount Value="27"/>
<Loaded Value="True"/> <Loaded Value="True"/>
</Unit62> </Unit62>
<Unit63> <Unit63>
@ -506,14 +504,14 @@
<EditorIndex Value="-1"/> <EditorIndex Value="-1"/>
<TopLine Value="236"/> <TopLine Value="236"/>
<CursorPos X="3" Y="215"/> <CursorPos X="3" Y="215"/>
<UsageCount Value="9"/> <UsageCount Value="6"/>
</Unit63> </Unit63>
<Unit64> <Unit64>
<Filename Value="/home/install/source/fpcsrc/packages/fcl-base/src/contnrs.pp"/> <Filename Value="/home/install/source/fpcsrc/packages/fcl-base/src/contnrs.pp"/>
<EditorIndex Value="-1"/> <EditorIndex Value="-1"/>
<TopLine Value="16"/> <TopLine Value="16"/>
<CursorPos X="3" Y="31"/> <CursorPos X="3" Y="31"/>
<UsageCount Value="10"/> <UsageCount Value="8"/>
</Unit64> </Unit64>
<Unit65> <Unit65>
<Filename Value="../../../../lcl/stdctrls.pp"/> <Filename Value="../../../../lcl/stdctrls.pp"/>
@ -521,7 +519,7 @@
<EditorIndex Value="-1"/> <EditorIndex Value="-1"/>
<TopLine Value="951"/> <TopLine Value="951"/>
<CursorPos X="14" Y="964"/> <CursorPos X="14" Y="964"/>
<UsageCount Value="9"/> <UsageCount Value="6"/>
</Unit65> </Unit65>
<Unit66> <Unit66>
<Filename Value="../../../lazutils/tterror.pas"/> <Filename Value="../../../lazutils/tterror.pas"/>
@ -529,134 +527,219 @@
<EditorIndex Value="-1"/> <EditorIndex Value="-1"/>
<TopLine Value="34"/> <TopLine Value="34"/>
<CursorPos X="3" Y="49"/> <CursorPos X="3" Y="49"/>
<UsageCount Value="13"/> <UsageCount Value="10"/>
</Unit66> </Unit66>
<Unit67>
<Filename Value="/home/install/source/fpcsrc/packages/fcl-pdf/src/fpparsettf.pp"/>
<EditorIndex Value="-1"/>
<TopLine Value="893"/>
<CursorPos X="3" Y="896"/>
<UsageCount Value="20"/>
</Unit67>
<Unit68>
<Filename Value="/home/install/source/fpcsrc/packages/fcl-pdf/src/fpttfencodings.pp"/>
<EditorIndex Value="-1"/>
<UsageCount Value="20"/>
</Unit68>
<Unit69>
<Filename Value="/home/install/source/fpcsrc/packages/fcl-pdf/src/fpttf.pp"/>
<UnitName Value="fpTTF"/>
<EditorIndex Value="2"/>
<TopLine Value="17"/>
<CursorPos X="29" Y="21"/>
<UsageCount Value="23"/>
<Loaded Value="True"/>
</Unit69>
<Unit70>
<Filename Value="../../../../lcl/include/canvas.inc"/>
<EditorIndex Value="-1"/>
<TopLine Value="1756"/>
<CursorPos X="3" Y="1765"/>
<UsageCount Value="10"/>
</Unit70>
<Unit71>
<Filename Value="../../../../lcl/include/winapih.inc"/>
<EditorIndex Value="-1"/>
<TopLine Value="136"/>
<CursorPos X="10" Y="151"/>
<UsageCount Value="9"/>
</Unit71>
<Unit72>
<Filename Value="../../../../lcl/include/intfbasewinapi.inc"/>
<EditorIndex Value="-1"/>
<TopLine Value="1161"/>
<CursorPos X="3" Y="1165"/>
<UsageCount Value="9"/>
</Unit72>
<Unit73>
<Filename Value="/home/install/source/fpcsrc/packages/fcl-pdf/tests/fpttf_test.pas"/>
<EditorIndex Value="-1"/>
<TopLine Value="143"/>
<CursorPos X="13" Y="151"/>
<UsageCount Value="15"/>
</Unit73>
<Unit74>
<Filename Value="/home/install/source/fpcsrc/rtl/unix/sysunixh.inc"/>
<EditorIndex Value="-1"/>
<TopLine Value="14"/>
<CursorPos X="2" Y="29"/>
<UsageCount Value="9"/>
</Unit74>
<Unit75>
<Filename Value="../../../lazutils/tttypes.pas"/>
<UnitName Value="TTTypes"/>
<EditorIndex Value="-1"/>
<TopLine Value="357"/>
<CursorPos X="12" Y="372"/>
<UsageCount Value="13"/>
</Unit75>
<Unit76>
<Filename Value="../../../lazutils/lazutf8.pas"/>
<UnitName Value="LazUTF8"/>
<EditorIndex Value="-1"/>
<TopLine Value="483"/>
<CursorPos X="3" Y="430"/>
<UsageCount Value="9"/>
</Unit76>
<Unit77>
<Filename Value="/home/install/source/fpcsrc/rtl/inc/ustringh.inc"/>
<EditorIndex Value="-1"/>
<TopLine Value="125"/>
<CursorPos X="10" Y="140"/>
<UsageCount Value="9"/>
</Unit77>
<Unit78>
<Filename Value="/home/install/source/fpcsrc/rtl/inc/ustrings.inc"/>
<EditorIndex Value="-1"/>
<TopLine Value="1781"/>
<CursorPos X="10" Y="1796"/>
<UsageCount Value="9"/>
</Unit78>
<Unit79>
<Filename Value="/home/install/source/fpcsrc/rtl/inc/systemh.inc"/>
<EditorIndex Value="-1"/>
<TopLine Value="550"/>
<CursorPos X="3" Y="565"/>
<UsageCount Value="9"/>
</Unit79>
</Units> </Units>
<JumpHistory Count="30" HistoryIndex="29"> <JumpHistory Count="29" HistoryIndex="28">
<Position1> <Position1>
<Filename Value="../../rxdbgridexportpdf.pas"/> <Filename Value="../../rxdbgridexportpdf.pas"/>
<Caret Line="650" TopLine="632"/> <Caret Line="428" Column="41" TopLine="413"/>
</Position1> </Position1>
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<Filename Value="../../rxdbgridexportpdf.pas"/> <Filename Value="../../rxdbgridexportpdf.pas"/>
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</Position9> </Position9>
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<Filename Value="../../rxdbgridexportpdf.pas"/> <Filename Value="../../rxdbgridexportpdf.pas"/>
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</Position10> </Position10>
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<Filename Value="../../rxdbgridexportpdf.pas"/> <Filename Value="/home/OPTORG/alexs/1/1/testfppdf.lpr"/>
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<Filename Value="../../rxdbgridexportpdf.pas"/> <Filename Value="/home/OPTORG/alexs/1/1/testfppdf.lpr"/>
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</Position12> </Position12>
<Position13> <Position13>
<Filename Value="../../rxdbgridexportpdf.pas"/> <Filename Value="/home/install/source/fpcsrc/packages/fcl-pdf/src/fppdf.pp"/>
<Caret Line="676" TopLine="652"/>
</Position13> </Position13>
<Position14> <Position14>
<Filename Value="../../rxdbgridexportpdf.pas"/> <Filename Value="/home/install/source/fpcsrc/packages/fcl-pdf/src/fppdf.pp"/>
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<Position30>
<Filename Value="../../rxdbgridexportpdf.pas"/>
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</Position30>
</JumpHistory> </JumpHistory>
</ProjectSession> </ProjectSession>
<Debugging> <Debugging>
<BreakPoints Count="4"> <BreakPoints Count="2">
<Item1> <Item1>
<Kind Value="bpkSource"/> <Kind Value="bpkSource"/>
<WatchScope Value="wpsLocal"/> <WatchScope Value="wpsLocal"/>
@ -668,23 +751,9 @@
<Kind Value="bpkSource"/> <Kind Value="bpkSource"/>
<WatchScope Value="wpsLocal"/> <WatchScope Value="wpsLocal"/>
<WatchKind Value="wpkWrite"/> <WatchKind Value="wpkWrite"/>
<Source Value="../../rxdbgridexportpdf.pas"/> <Source Value="/home/install/source/fpcsrc/packages/fcl-pdf/src/fpttf.pp"/>
<Line Value="685"/> <Line Value="320"/>
</Item2> </Item2>
<Item3>
<Kind Value="bpkSource"/>
<WatchScope Value="wpsLocal"/>
<WatchKind Value="wpkWrite"/>
<Source Value="../../rxdbgridexportpdf.pas"/>
<Line Value="668"/>
</Item3>
<Item4>
<Kind Value="bpkSource"/>
<WatchScope Value="wpsLocal"/>
<WatchKind Value="wpkWrite"/>
<Source Value="../../rxdbgridexportpdf.pas"/>
<Line Value="691"/>
</Item4>
</BreakPoints> </BreakPoints>
<Watches Count="1"> <Watches Count="1">
<Item1> <Item1>

154
components/rx/trunk/Demos/RxDbGridExportToPDF/unit1.lfm
View File

@ -80,9 +80,9 @@ object Form1: TForm1
Height = 346 Height = 346
Top = 0 Top = 0
Width = 1043 Width = 1043
ActivePage = TabSheet1 ActivePage = TabSheet2
Align = alClient Align = alClient
TabIndex = 0 TabIndex = 1
TabOrder = 1 TabOrder = 1
object TabSheet1: TTabSheet object TabSheet1: TTabSheet
Caption = 'Test data' Caption = 'Test data'
@ -115,7 +115,7 @@ object Form1: TForm1
Title.Alignment = taCenter Title.Alignment = taCenter
Title.Orientation = toHorizontal Title.Orientation = toHorizontal
Title.Caption = 'Дата поставки' Title.Caption = 'Дата поставки'
Width = 90 Width = 120
FieldName = 'PDATE' FieldName = 'PDATE'
EditButtons = <> EditButtons = <>
Filter.DropDownRows = 0 Filter.DropDownRows = 0
@ -193,6 +193,27 @@ object Form1: TForm1
end> end>
end end
item item
Title.Alignment = taCenter
Title.Orientation = toHorizontal
Title.Caption = 'Статус'
Width = 60
FieldName = 'FLAG'
EditButtons = <>
Filter.DropDownRows = 0
Filter.EmptyValue = '(Нет)'
Filter.EmptyFont.Style = [fsItalic]
Filter.ItemIndex = -1
Footers = <>
ImageList = ImageList1
KeyList.Strings = (
'0=0'
'1=1'
'2=2'
'3=3'
)
end
item
Alignment = taCenter
Title.Alignment = taCenter Title.Alignment = taCenter
Title.Orientation = toHorizontal Title.Orientation = toHorizontal
Title.Caption = 'Страна' Title.Caption = 'Страна'
@ -299,7 +320,7 @@ object Form1: TForm1
ClientWidth = 1033 ClientWidth = 1033
object Memo1: TMemo object Memo1: TMemo
Left = 0 Left = 0
Height = 313 Height = 312
Top = 0 Top = 0
Width = 1033 Width = 1033
Align = alClient Align = alClient
@ -311,7 +332,6 @@ object Form1: TForm1
end end
end end
object RxMemoryData1: TRxMemoryData object RxMemoryData1: TRxMemoryData
Active = True
FieldDefs = < FieldDefs = <
item item
Name = 'ID' Name = 'ID'
@ -345,6 +365,10 @@ object Form1: TForm1
DataType = ftString DataType = ftString
Precision = -1 Precision = -1
Size = 100 Size = 100
end
item
Name = 'FLAG'
DataType = ftInteger
end> end>
PacketRecords = 0 PacketRecords = 0
left = 136 left = 136
@ -376,6 +400,7 @@ object Form1: TForm1
ProviderFlags = [pfInUpdate, pfInWhere] ProviderFlags = [pfInUpdate, pfInWhere]
ReadOnly = False ReadOnly = False
Required = False Required = False
DisplayFormat = 'dd.mm.yyyy'
end end
object RxMemoryData1SUM: TCurrencyField object RxMemoryData1SUM: TCurrencyField
FieldKind = fkData FieldKind = fkData
@ -409,6 +434,15 @@ object Form1: TForm1
Required = False Required = False
Size = 100 Size = 100
end end
object RxMemoryData1FLAG: TLongintField
FieldKind = fkData
FieldName = 'FLAG'
Index = 6
LookupCache = False
ProviderFlags = [pfInUpdate, pfInWhere]
ReadOnly = False
Required = False
end
end end
object DataSource1: TDataSource object DataSource1: TDataSource
DataSet = RxMemoryData1 DataSet = RxMemoryData1
@ -419,12 +453,120 @@ object Form1: TForm1
RxDBGrid = RxDBGrid1 RxDBGrid = RxDBGrid1
Caption = 'Export to PDF file' Caption = 'Export to PDF file'
FileName = 'test111.pdf' FileName = 'test111.pdf'
Options = [repExportTitle, repExportColors, repExportFooter] Options = [repExportTitle, repExportColors, repExportFooter, repOverwriteExisting]
PdfOptions.PaperOrientation = ppoLandscape
PdfOptions.Options = [] PdfOptions.Options = []
OpenAfterExport = True OpenAfterExport = True
AuthorPdf = 'Лагунов А.А.' AuthorPdf = 'Лагунов А.А.'
ProducerPdf = 'alexs' ProducerPdf = 'alexs'
PageMargin.Left = 40
PageMargin.Top = 40
PageMargin.Right = 40
PageMargin.Bottom = 40
left = 112 left = 112
top = 160 top = 160
end end
object ImageList1: TImageList
left = 112
top = 224
Bitmap = {
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end
end end

149
components/rx/trunk/Demos/RxDbGridExportToPDF/unit1.pas
View File

@ -7,7 +7,7 @@ interface
uses uses
Classes, SysUtils, FileUtil, rxmemds, rxdbgrid, Classes, SysUtils, FileUtil, rxmemds, rxdbgrid,
RxDBGridExportPdf, Forms, Controls, Graphics, RxDBGridExportPdf, Forms, Controls, Graphics,
Dialogs, ExtCtrls, StdCtrls, ComCtrls, db; Dialogs, ExtCtrls, StdCtrls, ComCtrls, Spin, db;
type type
@ -18,6 +18,7 @@ type
CheckBox1: TCheckBox; CheckBox1: TCheckBox;
DataSource1: TDataSource; DataSource1: TDataSource;
Edit1: TEdit; Edit1: TEdit;
ImageList1: TImageList;
Label1: TLabel; Label1: TLabel;
Memo1: TMemo; Memo1: TMemo;
PageControl1: TPageControl; PageControl1: TPageControl;
@ -26,6 +27,7 @@ type
RxDBGridExportPDF1: TRxDBGridExportPDF; RxDBGridExportPDF1: TRxDBGridExportPDF;
RxMemoryData1: TRxMemoryData; RxMemoryData1: TRxMemoryData;
RxMemoryData1Country: TStringField; RxMemoryData1Country: TStringField;
RxMemoryData1FLAG: TLongintField;
RxMemoryData1ID: TAutoIncField; RxMemoryData1ID: TAutoIncField;
RxMemoryData1NAME: TStringField; RxMemoryData1NAME: TStringField;
RxMemoryData1PDATE: TDateField; RxMemoryData1PDATE: TDateField;
@ -42,6 +44,7 @@ type
procedure InitFonts; procedure InitFonts;
procedure ShowInfo(AText:string; AParams : array of const); procedure ShowInfo(AText:string; AParams : array of const);
procedure DebugFonts; procedure DebugFonts;
procedure CreateFontDirList;
public public
{ public declarations } { public declarations }
end; end;
@ -50,10 +53,11 @@ var
Form1: TForm1; Form1: TForm1;
implementation implementation
uses EasyLazFreeType, LazFreeTypeFontCollection, uses fpTTF, LazFileUtils;
LazFileUtils;
{$R *.lfm} {$R *.lfm}
const
TestText = 'Образец текста';
{ TForm1 } { TForm1 }
@ -62,32 +66,33 @@ begin
RxDBGridExportPDF1.ShowSetupForm:=true; RxDBGridExportPDF1.ShowSetupForm:=true;
PageControl1.ActivePageIndex:=0; PageControl1.ActivePageIndex:=0;
RxMemoryData1.Open; RxMemoryData1.Open;
RxMemoryData1.AppendRecord([1, 'Строка с длинным текстом 1', now, 100, 'Россия', 'Москва']); RxMemoryData1.AppendRecord([1, 'Строка с длинным текстом 1', now, 100, 'Россия', 'Москва', 0]);
RxMemoryData1.AppendRecord([2, 'Строка с длинным текстом 2', now - 1, 100, 'Россия', 'Ставрополь']); RxMemoryData1.AppendRecord([2, 'Строка с длинным текстом 2', now - 1, 100, 'Россия', 'Ставрополь', 1]);
RxMemoryData1.AppendRecord([3, 'Строка с длинным текстом 3', now - 2, 110, 'Россия', 'Калининград']); RxMemoryData1.AppendRecord([3, 'Строка с длинным текстом 3', now - 2, 110, 'Россия', 'Калининград', 2]);
RxMemoryData1.AppendRecord([4, 'Строка с длинным текстом 4', now - 3, 5000, 'Россия', 'Владивасток']); RxMemoryData1.AppendRecord([4, 'Строка с длинным текстом 4', now - 3, 5000, 'Россия', 'Владивасток', 0]);
RxMemoryData1.AppendRecord([5, 'Строка с длинным текстом 5', now - 4, 123.31, 'USA', 'New-York']); RxMemoryData1.AppendRecord([5, 'Строка с длинным текстом 5', now - 4, 123.31, 'USA', 'New-York', 0]);
RxMemoryData1.AppendRecord([6, 'Строка с длинным текстом 6', now, 100, 'Россия', 'Москва']); RxMemoryData1.AppendRecord([6, 'Строка с длинным текстом 6', now, 100, 'Россия', 'Москва', 0]);
RxMemoryData1.AppendRecord([7, 'Строка с длинным текстом 7', now - 1, 100, 'Россия', 'Ставрополь']); RxMemoryData1.AppendRecord([7, 'Строка с длинным текстом 7', now - 1, 100, 'Россия', 'Ставрополь', 2]);
RxMemoryData1.AppendRecord([8, 'Строка с длинным текстом 8', now - 2, 110, 'Россия', 'Калининград']); RxMemoryData1.AppendRecord([8, 'Строка с длинным текстом 8', now - 2, 110, 'Россия', 'Калининград', 1]);
RxMemoryData1.AppendRecord([9, 'Строка с длинным текстом 9', now - 3, 5000, 'Россия', 'Владивасток']); RxMemoryData1.AppendRecord([9, 'Строка с длинным текстом 9', now - 3, 5000, 'Россия', 'Владивасток', 0]);
RxMemoryData1.AppendRecord([10,'Строка с длинным текстом 10', now - 4, 123.31, 'USA', 'New-York']); RxMemoryData1.AppendRecord([10,'Строка с длинным текстом 10', now - 4, 123.31, 'USA', 'New-York', 3]);
RxMemoryData1.AppendRecord([11,'Строка с длинным текстом 11', now, 100, 'Россия', 'Москва']); RxMemoryData1.AppendRecord([11,'Строка с длинным текстом 11', now, 100, 'Россия', 'Москва', 2]);
RxMemoryData1.AppendRecord([12,'Строка с длинным текстом 12', now - 1, 100, 'Россия', 'Ставрополь']); RxMemoryData1.AppendRecord([12,'Строка с длинным текстом 12', now - 1, 100, 'Россия', 'Ставрополь', 1]);
RxMemoryData1.AppendRecord([13,'Строка с длинным текстом 13', now - 2, 110, 'Россия', 'Калининград']); RxMemoryData1.AppendRecord([13,'Строка с длинным текстом 13', now - 2, 110, 'Россия', 'Калининград', 0]);
RxMemoryData1.AppendRecord([14,'Строка с длинным текстом 14', now - 3, 5000, 'Россия', 'Владивасток']); RxMemoryData1.AppendRecord([14,'Строка с длинным текстом 14', now - 3, 5000, 'Россия', 'Владивасток', 3]);
RxMemoryData1.AppendRecord([15,'Строка с длинным текстом 15', now - 4, 123.31, 'USA', 'New-York']); RxMemoryData1.AppendRecord([15,'Строка с длинным текстом 15', now - 4, 123.31, 'USA', 'New-York', 2]);
RxMemoryData1.AppendRecord([16,'Строка с длинным текстом 16', now, 100, 'Россия', 'Москва']); RxMemoryData1.AppendRecord([16,'Строка с длинным текстом 16', now, 100, 'Россия', 'Москва', 1]);
RxMemoryData1.AppendRecord([17,'Строка с длинным текстом 17', now - 1, 100, 'Россия', 'Ставрополь']); RxMemoryData1.AppendRecord([17,'Строка с длинным текстом 17', now - 1, 100, 'Россия', 'Ставрополь', 0]);
RxMemoryData1.AppendRecord([18,'Строка с длинным текстом 18', now - 2, 110, 'Россия', 'Калининград']); RxMemoryData1.AppendRecord([18,'Строка с длинным текстом 18', now - 2, 110, 'Россия', 'Калининград', 3]);
RxMemoryData1.AppendRecord([19,'Строка с длинным текстом 19', now - 3, 5000, 'Россия', 'Владивасток']); RxMemoryData1.AppendRecord([19,'Строка с длинным текстом 19', now - 3, 5000, 'Россия', 'Владивасток', 2]);
RxMemoryData1.AppendRecord([20,'Строка с длинным текстом 20', now - 4, 123.31, 'USA', 'New-York']); RxMemoryData1.AppendRecord([20,'Строка с длинным текстом 20', now - 4, 123.31, 'USA', 'New-York', 1]);
RxMemoryData1.First;
CreateFontDirList;
DebugFonts; DebugFonts;
end; end;
procedure TForm1.InitFonts; procedure TForm1.CreateFontDirList;
procedure CreateFontDirList;
var var
s: String; s: String;
begin begin
@ -105,43 +110,10 @@ begin
{$ENDIF} {$ENDIF}
end; end;
procedure TForm1.InitFonts;
{ Duplicates functionality in FontCollection.AddFolder in order to be able to
ignore exceptions due to font read errors (occur on Linux Mint with font
NanumMyeongjo.ttf }
procedure AddFolder(AFolder: string);
var
files: TStringList;
i: integer;
begin
AFolder := ExpandFileName(AFolder);
if (length(AFolder) <> 0) and (AFolder[length(AFolder)] <> PathDelim) then
AFolder += PathDelim;
files := TStringList.Create;
FontCollection.BeginUpdate;
try
FindAllFiles(files, AFolder, '*.ttf', true);
//FindAllFiles(files, AFolder, '*.otf', true);
files.Sort;
for i := 0 to files.Count-1 do
try
FontCollection.AddFile(files[i]);
except
end;
finally
FontCollection.EndUpdate;
files.Free;
end;
end;
var
i: Integer;
begin begin
if FontDirList = nil then if FontDirList = nil then
CreateFontDirList; CreateFontDirList;
for i:=0 to FontDirList.Count-1 do
AddFolder(FontDirList[i]);
end; end;
procedure TForm1.ShowInfo(AText: string; AParams: array of const); procedure TForm1.ShowInfo(AText: string; AParams: array of const);
@ -150,59 +122,22 @@ begin
end; end;
procedure TForm1.DebugFonts; procedure TForm1.DebugFonts;
procedure DumpFamaly(AFontFamely:string);
var var
FFM: TCustomFamilyCollectionItem; i, C, L1, L3: Integer;
I: Integer; K: TFPFontCacheItem;
FFI: TCustomFontCollectionItem; L: Single;
tiInf: TFreeTypeInformation;
begin
FFM:=FontCollection.Family[AFontFamely];
if not Assigned(FFM) then
begin
ShowInfo('Font Family %s NOT FOUND!', [AFontFamely]);
exit;
end;
ShowInfo('In Family %s count fonts : %d', [AFontFamely, FFM.FontCount]);
for I:=0 to FFM.FontCount-1 do
begin
FFI:=FFM.Font[i];
ShowInfo('Font in file %s - NAME: %s. Styles = %s', [FFI.Filename, FFI.Information[ftiFullName], FFI.Styles]);
end;
FFI:=FFM.GetFont('Regular');
if Assigned(FFI) then
begin
ShowInfo('REGULAR Font in file %s - NAME: %s', [FFI.Filename, FFI.Information[ftiFullName]]);
for tiInf := Low(TFreeTypeInformation) to high(TFreeTypeInformation) do
ShowInfo('%s - %s', [FreeTypeInformationStr[tiInf], FFI.Information[tiInf]]);
end
else
ShowInfo('Regular font not found', []);
end;
begin begin
InitFonts;
Memo1.Lines.Clear; Memo1.Lines.Clear;
if Assigned(FontCollection) then C:=FontDirList.Count;
gTTFontCache.BuildFontFacheIgnoresErrors:=true;
gTTFontCache.SearchPath.Assign(FontDirList);
gTTFontCache.BuildFontCache;
for i:=0 to gTTFontCache.Count-1 do
begin begin
ShowInfo('FontCollection.FontFileCount = %d', [FontCollection.FontFileCount]); ShowInfo('%s - %s - %s', [gTTFontCache.Items[i].FileName, gTTFontCache.Items[i].FamilyName, gTTFontCache.Items[i].PostScriptName]);
ShowInfo('FontCollection.FamilyCount = %d', [FontCollection.FamilyCount]); end;
DumpFamaly('Arial');
DumpFamaly('Sans');
DumpFamaly('Serif');
DumpFamaly('Liberation Sans');
DumpFamaly('Gootville');
DumpFamaly('Oxygen Mono');
DumpFamaly('FreeSans');
DumpFamaly('Noto Sans Tai Viet');
end
else
Memo1.Text:='FontCollection not assigned';
end; end;
procedure TForm1.Button1Click(Sender: TObject); procedure TForm1.Button1Click(Sender: TObject);

461
components/rx/trunk/rxdbgridexportpdf.pas
View File

@ -37,8 +37,8 @@ interface
{$IF (FPC_FULLVERSION >= 30101)} {$IF (FPC_FULLVERSION >= 30101)}
uses uses
Classes, SysUtils, DB, rxdbgrid, LazFreeTypeFontCollection, vclutils, Graphics, fpPDF, EasyLazFreeType, Classes, SysUtils, DB, rxdbgrid, vclutils, Graphics, fpPDF, contnrs, fpparsettf,
contnrs; fpTTF;
type type
@ -75,23 +75,27 @@ type
TExportFontItem = class TExportFontItem = class
private private
FFontColor: TColor;
FFontName: string; FFontName: string;
FFontSize: Integer;
FFontStyle: TFontStyles;
FOwner:TExportFonts; FOwner:TExportFonts;
FBold: boolean;
FDefaultFont: boolean; FDefaultFont: boolean;
FFont: TFont;
// //
FFreeTypeFont:TFreeTypeFont;
FPdfFont:integer; FPdfFont:integer;
function GetFontSize: Single; FTTFFontInfo: TFPFontCacheItem;
procedure SetFontSize(AValue: Single); function GetBold: boolean;
function GetItalic: boolean;
procedure SetFontSize(AValue: Integer);
public public
constructor Create(AOwner:TExportFonts; AFont:TFont; AFreeTypeFont:TFreeTypeFont); constructor Create(AOwner:TExportFonts; AFontName:string; AFontStyle: TFontStyles);
destructor Destroy; override; destructor Destroy; override;
procedure Activate; procedure Activate;
property FontSize:Single read GetFontSize write SetFontSize; property FontStyle: TFontStyles read FFontStyle;
property Bold:boolean read FBold; property FontSize:Integer read FFontSize write SetFontSize;
property FontColor:TColor read FFontColor write FFontColor;
property Bold:boolean read GetBold;
property Italic:boolean read GetItalic;
property DefaultFont:boolean read FDefaultFont; property DefaultFont:boolean read FDefaultFont;
property FontName:string read FFontName; property FontName:string read FFontName;
end; end;
@ -110,8 +114,8 @@ type
constructor Create(AOwner:TRxDBGridExportPDF); constructor Create(AOwner:TRxDBGridExportPDF);
destructor Destroy; override; destructor Destroy; override;
procedure Clear; procedure Clear;
function AddItem(AFont: TFont; AFontCollectionItem:TCustomFontCollectionItem; ADefStyle:TFontStyles = []): TExportFontItem; function AddItem(AFontName: string; AFontStyle:TFontStyles = []): TExportFontItem;
function FindItem(AFont:TFont; ADefStyle:TFontStyles = []):TExportFontItem; function FindItem(AFontName: string; AFontStyle:TFontStyles = []):TExportFontItem;
property DefaultFontNormal:TExportFontItem read FDefaultFontNormal; property DefaultFontNormal:TExportFontItem read FDefaultFontNormal;
property DefaultFontBold:TExportFontItem read FDefaultFontBold; property DefaultFontBold:TExportFontItem read FDefaultFontBold;
property Count:integer read GetCount; property Count:integer read GetCount;
@ -137,13 +141,11 @@ type
FWorkPages:TFPList; FWorkPages:TFPList;
FWorkPagesNeedCount:integer; FWorkPagesNeedCount:integer;
FFontCollection:TFreeTypeFontCollection;
FFontItems:TExportFonts; FFontItems:TExportFonts;
function GetPdfOptions: TPdfExportOptions; function GetPdfOptions: TPdfExportOptions;
procedure SetPageMargin(AValue: TRxPageMargin); procedure SetPageMargin(AValue: TRxPageMargin);
procedure SetPdfOptions(AValue: TPdfExportOptions); procedure SetPdfOptions(AValue: TPdfExportOptions);
function SelectFont(AFont:TFont):TExportFontItem;
function ActivateFont(AFont:TFont; AOwnerFont:TFont):TExportFontItem; function ActivateFont(AFont:TFont; AOwnerFont:TFont):TExportFontItem;
protected protected
FPDFDocument:TPDFDocument; FPDFDocument:TPDFDocument;
@ -154,7 +156,11 @@ type
procedure DoSetupDocHeader; procedure DoSetupDocHeader;
procedure DoSetupFonts; procedure DoSetupFonts;
//
procedure WriteTextRect(AExportFont:TExportFontItem; X, Y, W, H:integer; AText:string; ATextAlign:TAlignment); procedure WriteTextRect(AExportFont:TExportFontItem; X, Y, W, H:integer; AText:string; ATextAlign:TAlignment);
procedure DrawRect(X, Y, W, H: integer; ABorderColor, AFillColor: TColor);
//procedure DrawImage(X, Y, W, H: integer; ABorderColor, AFillColor: TColor);
procedure StartNewPage; procedure StartNewPage;
procedure DoExportPage; procedure DoExportPage;
@ -163,10 +169,13 @@ type
procedure DoExportFooter; procedure DoExportFooter;
procedure DoSaveDocument; procedure DoSaveDocument;
function DoExecTools:boolean;override; function DoExecTools:boolean;override;
function DoSetupTools:boolean; override; function DoSetupTools:boolean; override;
// //
procedure InitFonts(AFontCollection:TFreeTypeFontCollection); //procedure DoTest;
//
procedure InitFonts;
public public
constructor Create(AOwner: TComponent); override; constructor Create(AOwner: TComponent); override;
destructor Destroy; override; destructor Destroy; override;
@ -186,6 +195,13 @@ implementation
{$IF (FPC_FULLVERSION >= 30101)} {$IF (FPC_FULLVERSION >= 30101)}
uses Grids, rxdconst, FileUtil, Forms, Controls, LCLIntf, LazFileUtils, RxDBGridExportPdfSetupUnit; uses Grids, rxdconst, FileUtil, Forms, Controls, LCLIntf, LazFileUtils, RxDBGridExportPdfSetupUnit;
const
cInchToMM = 25.4;
function ConvetUnits(AUnits:TPDFFloat):TPDFFloat; inline;
begin
Result := (AUnits * cInchToMM) / gTTFontCache.DPI;
end;
function ColorToDdfColor(C:TColor):TARGBColor; function ColorToDdfColor(C:TColor):TARGBColor;
var var
A:array [1..4] of byte absolute C; A:array [1..4] of byte absolute C;
@ -231,126 +247,96 @@ begin
FList.Clear; FList.Clear;
end; end;
function TExportFonts.AddItem(AFont: TFont; function TExportFonts.AddItem(AFontName: string; AFontStyle: TFontStyles
AFontCollectionItem: TCustomFontCollectionItem; ADefStyle: TFontStyles
): TExportFontItem; ): TExportFontItem;
var var
S1, S2, S3: String; S1, S2, S3: String;
begin begin
Result:=nil; Result:=FindItem(AFontName, AFontStyle);
if not Assigned(AFont) then exit; if Assigned(Result) then exit;
Result:=FindItem(AFont, ADefStyle); Result:=TExportFontItem.Create(Self, AFontName, AFontStyle);
if not Assigned(AFont) then exit;
Result:=TExportFontItem.Create(Self, AFont, AFontCollectionItem.CreateFont); S1:=ExtractFileDir(Result.FTTFFontInfo.FileName);
S2:=ExtractFileName(Result.FTTFFontInfo.FileName);
S3:=AFontName; //AFontCollectionItem.Information[ftiFullName];
S1:=ExtractFileDir(AFontCollectionItem.Filename);
S2:=ExtractFileName(AFontCollectionItem.Filename);
S3:=AFontCollectionItem.Information[ftiFullName];
FOwner.FPDFDocument.FontDirectory:=S1; FOwner.FPDFDocument.FontDirectory:=S1;
Result.FPdfFont:=FOwner.FPDFDocument.AddFont(S2, S3); Result.FPdfFont:=FOwner.FPDFDocument.AddFont(S2, S3);
end; end;
function TExportFonts.FindItem(AFont: TFont; ADefStyle: TFontStyles function TExportFonts.FindItem(AFontName: string; AFontStyle: TFontStyles
): TExportFontItem; ): TExportFontItem;
var var
K: TExportFontItem; K: TExportFontItem;
i: Integer; i: Integer;
begin begin
Result:=nil; Result:=nil;
if not Assigned(AFont) then exit;
if ADefStyle = [] then if AFontName = 'default' then
ADefStyle:=AFont.Style;
if AFont.Name = 'default' then
begin begin
for i:=0 to FList.Count - 1 do if Graphics.fsBold in AFontStyle then
begin Result:=FDefaultFontBold
//Стили!
K:=TExportFontItem(FList[i]);
if K.DefaultFont then
begin
if (fsBold in ADefStyle) and K.Bold then
begin
Result:=K;
exit;
end
else else
if (not (fsBold in ADefStyle)) and not K.Bold then Result:=FDefaultFontNormal;
begin
Result:=K;
exit;
end;
end;
end;
end end
else else
begin begin
for i:=0 to FList.Count-1 do for i:=0 to FList.Count-1 do
begin begin
K:=TExportFontItem(FList[i]); K:=TExportFontItem(FList[i]);
if K.FontName = AFont.Name then if (K.FontName = AFontName) and (K.FontStyle = AFontStyle) then
begin
if (fsBold in ADefStyle) and K.Bold then
begin begin
Result:=K; Result:=K;
exit; exit;
end end
else
if (not (fsBold in ADefStyle)) and not K.Bold then
begin
Result:=K;
exit;
end;
end;
end; end;
end; end;
end; end;
{ TExportFontItem } { TExportFontItem }
function TExportFontItem.GetFontSize: Single; function TExportFontItem.GetBold: boolean;
begin begin
Result:=FFreeTypeFont.SizeInPixels; Result:=Graphics.fsBold in FFontStyle;
end; end;
procedure TExportFontItem.SetFontSize(AValue: Single); function TExportFontItem.GetItalic: boolean;
begin begin
FFreeTypeFont.SizeInPixels:=AValue; Result:=Graphics.fsItalic in FFontStyle;
end; end;
procedure TExportFontItem.SetFontSize(AValue: Integer);
begin
if AValue = 0 then
FFontSize:=10
else
FFontSize:=AValue;
end;
constructor TExportFontItem.Create(AOwner: TExportFonts; AFont: TFont; constructor TExportFontItem.Create(AOwner: TExportFonts; AFontName: string;
AFreeTypeFont: TFreeTypeFont); AFontStyle: TFontStyles);
begin begin
inherited Create; inherited Create;
FOwner:=AOwner; FOwner:=AOwner;
FOwner.FList.Add(Self); FOwner.FList.Add(Self);
FFont:=AFont; FFontStyle:=AFontStyle;
FFreeTypeFont:=AFreeTypeFont; FFontName:=AFontName;
FFontName:=AFont.Name; FTTFFontInfo:=gTTFontCache.Find(AFontName, Graphics.fsBold in AFontStyle, Graphics.fsItalic in AFontStyle);
if not Assigned(FTTFFontInfo) then
raise Exception.CreateFmt('fpTTF:in gTTFontCache not found font "%s" info.', [AFontName]);
end; end;
destructor TExportFontItem.Destroy; destructor TExportFontItem.Destroy;
begin begin
FreeAndNil(FFreeTypeFont);
inherited Destroy; inherited Destroy;
end; end;
procedure TExportFontItem.Activate; procedure TExportFontItem.Activate;
var
FS: Integer;
begin begin
if FFont.Size = 0 then FOwner.FOwner.FCurPage.SetFont(FPdfFont, FontSize);
FS:=10 FOwner.FOwner.FCurPage.SetColor(ColorToDdfColor(FontColor), false);
else
FS:=FFont.Size;
FFreeTypeFont.SizeInPoints:=FS;
FOwner.FOwner.FCurPage.SetFont(FPdfFont, FS);
FOwner.FOwner.FCurPage.SetColor(ColorToDdfColor(FFont.Color), false);
end; end;
{ TPdfExportOptions } { TPdfExportOptions }
@ -392,66 +378,95 @@ begin
FPdfOptions.Assign(AValue); FPdfOptions.Assign(AValue);
end; end;
function TRxDBGridExportPDF.SelectFont(AFont: TFont): TExportFontItem;
var
i: Integer;
begin
Result:=nil;
for i:=0 to FFontItems.Count-1 do
if FFontItems.Item[i].FFont = AFont then
begin
Result:=FFontItems.Item[i];
Exit;
end;
end;
function TRxDBGridExportPDF.ActivateFont(AFont: TFont; AOwnerFont: TFont function TRxDBGridExportPDF.ActivateFont(AFont: TFont; AOwnerFont: TFont
): TExportFontItem; ): TExportFontItem;
begin begin
Result:=SelectFont(AFont); //Result:=SelectFont(AFont);
if not Assigned(Result) then Result:=FFontItems.FindItem(AFont.Name, AFont.Style);
{ if not Assigned(Result) then
Result:=SelectFont(AOwnerFont); Result:=SelectFont(AOwnerFont);
if not Assigned(Result) then if not Assigned(Result) then
Result:=FFontItems.FDefaultFontNormal; Result:=FFontItems.FDefaultFontNormal;
}
if Assigned(Result) then if Assigned(Result) then
begin
Result.FontSize:=AFont.Size;
Result.FontColor:=AFont.Color;
Result.Activate Result.Activate
end
else else
raise Exception.Create('Font not found'); raise Exception.CreateFmt('Font "%s" not found', [AFont.Name]);
end; end;
procedure TRxDBGridExportPDF.WriteTextRect(AExportFont: TExportFontItem; X, Y, procedure TRxDBGridExportPDF.WriteTextRect(AExportFont: TExportFontItem; X, Y,
W, H: integer; AText: string; ATextAlign: TAlignment); W, H: integer; AText: string; ATextAlign: TAlignment);
var var
FTW, FTH: Single; FTW, FTH, ADescender, FTH1, FTH2: Single;
X1: TPDFFloat; X1: TPDFFloat;
Y1: TPDFFloat; Y1, fX, fY: TPDFFloat;
fW, fH: Extended;
begin begin
FTW:=AExportFont.FFreeTypeFont.TextWidth(AText);
FTH:=AExportFont.FFreeTypeFont.TextHeight(AText); fX := ConvetUnits(X);
fY := ConvetUnits(Y);
fW := ConvetUnits(W);
fH := ConvetUnits(H);
//Calc text width
FTW:=ConvetUnits(AExportFont.FTTFFontInfo.TextWidth(AText, AExportFont.FontSize));
//FTW := (FTW1 * 25.4) / gTTFontCache.DPI;
//Calc text height
FTH1 := AExportFont.FTTFFontInfo.FontData.CapHeight * AExportFont.FontSize * gTTFontCache.DPI / (72 * AExportFont.FTTFFontInfo.FontData.Head.UnitsPerEm);
FTH2 := Abs(AExportFont.FTTFFontInfo.FontData.Descender) * AExportFont.FontSize * gTTFontCache.DPI / (72 * AExportFont.FTTFFontInfo.FontData.Head.UnitsPerEm);
FTH := (FTH1 * 25.4) / gTTFontCache.DPI + (FTH2 * 25.4) / gTTFontCache.DPI;
case ATextAlign of case ATextAlign of
taLeftJustify: taLeftJustify:
begin begin
Y1:=Y; Y1:=fY - FTH2;
X1:=X + constCellPadding; X1:=fX + ConvetUnits(constCellPadding);
end; end;
taRightJustify: taRightJustify:
begin begin
Y1:=Y; Y1:=fY - FTH2;
X1:=X + W - FTW - 2; X1:=fX + fW - FTW - ConvetUnits(constCellPadding);
if X1 < X then if X1 < fX then
X1:=X; X1:=fX;
end; end;
taCenter: taCenter:
begin begin
Y1:=Y; Y1:=fY - FTH2;
X1:=(X + W) / 2 - FTW / 2 - constCellPadding; X1:=fX + fW / 2 - FTW / 2 - ConvetUnits(constCellPadding);
if X1 < X then if X1 < fX then
X1:=X; X1:=fX;
end; end;
end; end;
FCurPage.WriteText(X1, Y1 - FTH, AText);
FCurPage.WriteText(X1, Y1, AText);
end;
procedure TRxDBGridExportPDF.DrawRect(X, Y, W, H: integer; ABorderColor,
AFillColor: TColor);
var
fX, fY, fW, fH: Extended;
begin
if (AFillColor = clNone) and (ABorderColor = clNone) then exit;
if ABorderColor <> clNone then
FCurPage.SetColor(ColorToDdfColor(ABorderColor), true);
if AFillColor <> clNone then
FCurPage.SetColor(ColorToDdfColor(AFillColor), false);
fX:= ConvetUnits(X);
fY:= ConvetUnits(Y);
fW:= ConvetUnits(W);
fH:= ConvetUnits(H);
FCurPage.DrawRect(fX, fY, fW, fH, 1, AFillColor <> clNone, ABorderColor <> clNone);
end; end;
procedure TRxDBGridExportPDF.StartNewPage; procedure TRxDBGridExportPDF.StartNewPage;
@ -464,7 +479,8 @@ begin
begin begin
P := FPDFDocument.Pages.AddPage; P := FPDFDocument.Pages.AddPage;
P.PaperType := FPdfOptions.PaperType; P.PaperType := FPdfOptions.PaperType;
P.UnitOfMeasure := uomPixels; //P.UnitOfMeasure := uomPixels;
P.UnitOfMeasure := uomMillimeters; //normal work only whis mm ??
FCurSection.AddPage(P); FCurSection.AddPage(P);
FWorkPages.Add(P); FWorkPages.Add(P);
end; end;
@ -495,11 +511,11 @@ begin
X:=FPageMargin.Left; X:=FPageMargin.Left;
end; end;
FCurPage.SetColor(ColorToDdfColor(FRxDBGrid.BorderColor), true); DrawRect(X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, FRxDBGrid.BorderColor, clNone);
FCurPage.DrawRect(X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, 1, false, true);
WriteTextRect(ActivateFont(C.Title.Font, FRxDBGrid.TitleFont), X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, C.Title.Caption, C.Title.Alignment); WriteTextRect(ActivateFont(C.Title.Font, FRxDBGrid.TitleFont),
X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, C.Title.Caption, C.Title.Alignment);
X:=X + C.Width; X:=X + C.Width;
end; end;
@ -532,9 +548,7 @@ begin
X:=FPageMargin.Left; X:=FPageMargin.Left;
end; end;
FCurPage.SetColor(ColorToDdfColor(FRxDBGrid.BorderColor), true); //Border DrawRect(X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, FRxDBGrid.BorderColor, C.Color);
FCurPage.SetColor(ColorToDdfColor(C.Color), false); // Fill color
FCurPage.DrawRect(X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, 1, true, true);
if Assigned(C.Field) then if Assigned(C.Field) then
WriteTextRect(ActivateFont(C.Font, FRxDBGrid.Font), X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, C.Field.DisplayText, C.Alignment); WriteTextRect(ActivateFont(C.Font, FRxDBGrid.Font), X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, C.Field.DisplayText, C.Alignment);
@ -551,84 +565,48 @@ begin
FDataSet.Next; FDataSet.Next;
Inc(FPosY, FRxDBGrid.DefaultRowHeight); Inc(FPosY, FRxDBGrid.DefaultRowHeight);
if FPosY > FPageHeight - FPageMargin.Bottom then if FPosY > FPageHeight - FPageMargin.Bottom then
{ begin
FPosY:=FPageMargin.Top + 20;}
exit; exit;
// end;
end; end;
end; end;
procedure TRxDBGridExportPDF.DoSetupFonts; procedure TRxDBGridExportPDF.DoSetupFonts;
//Find default font name
procedure AddFonts(AFont:TFont); function DefFontName:string;
const
DefFontNames : array [1..3] of string =
('Liberation Sans', 'Arial', 'FreeSans');
var var
FM: TCustomFamilyCollectionItem; i: Integer;
S: String;
FIH: TCustomFontCollectionItem;
begin begin
S:=AFont.Name; for i:=1 to 3 do
FM:=FFontCollection.Family[S]; if Assigned(gTTFontCache.Find(DefFontNames[i], false, false)) then
if Assigned(FM) then
begin begin
if fsBold in AFont.Style then Result:=DefFontNames[i];
FIH:=FM.GetFont('Bold') exit;
else
FIH:=FM.GetFont('Regular');
if Assigned(FIH) then
FFontItems.AddItem(AFont, FIH);
end; end;
raise Exception.Create('Not found Sans font');
end; end;
var var
FM: TCustomFamilyCollectionItem;
FIH: TCustomFontCollectionItem;
F: TExportFontItem; F: TExportFontItem;
i: Integer; i: Integer;
sDefFontName:string;
begin begin
InitFonts(FFontCollection); InitFonts;
FM:=nil; sDefFontName:=DefFontName;
FFontItems.FDefaultFontNormal:=FFontItems.AddItem(sDefFontName, []);
if FRxDBGrid.Font.Name <> 'default' then FFontItems.FDefaultFontBold:=FFontItems.AddItem(sDefFontName, [Graphics.fsBold]);
FM:=FFontCollection.Family[FRxDBGrid.Font.Name];
if not Assigned(FM) then //Fill default fonts
FM:=FFontCollection.Family['Liberation Sans'];
if not Assigned(FM) then
FM:=FFontCollection.Family['Arial'];
if Assigned(FM) then
begin
FIH:=FM.GetFont('Bold');
if Assigned(FIH) then
begin
F:=FFontItems.AddItem(FRxDBGrid.TitleFont, FIH, [fsBold]);
F.FBold:=true;
F.FDefaultFont:=true;
FFontItems.FDefaultFontBold:=F;
end;
FIH:=FM.GetFont('Regular');
if Assigned(FIH) then
begin
F:=FFontItems.AddItem(FRxDBGrid.Font, FIH, []);
F.FDefaultFont:=true;
FFontItems.FDefaultFontNormal:=F;
end;
end;
if not Assigned(FM) then
raise Exception.Create('Not found Sans font');
for i:=0 to FRxDBGrid.Columns.Count-1 do for i:=0 to FRxDBGrid.Columns.Count-1 do
begin begin
if FRxDBGrid.Columns[i].Font.Name <> 'default' then if FRxDBGrid.Columns[i].Font.Name <> 'default' then
AddFonts(FRxDBGrid.Columns[i].Font); FFontItems.AddItem(FRxDBGrid.Columns[i].Font.Name, FRxDBGrid.Columns[i].Font.Style);
if FRxDBGrid.Columns[i].Footer.Font.Name <> 'default' then if FRxDBGrid.Columns[i].Footer.Font.Name <> 'default' then
AddFonts(FRxDBGrid.Columns[i].Footer.Font); FFontItems.AddItem(FRxDBGrid.Columns[i].Footer.Font.Name, FRxDBGrid.Columns[i].Footer.Font.Style);
if FRxDBGrid.Columns[i].Title.Font.Name <> 'default' then if FRxDBGrid.Columns[i].Title.Font.Name <> 'default' then
AddFonts(FRxDBGrid.Columns[i].Title.Font); FFontItems.AddItem(FRxDBGrid.Columns[i].Title.Font.Name, FRxDBGrid.Columns[i].Title.Font.Style);
end; end;
end; end;
@ -656,9 +634,7 @@ begin
X:=FPageMargin.Left; X:=FPageMargin.Left;
end; end;
FCurPage.SetColor(ColorToDdfColor(FRxDBGrid.BorderColor), true); //Border DrawRect(X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, FRxDBGrid.BorderColor, FRxDBGrid.FooterOptions.Color);
FCurPage.SetColor(ColorToDdfColor(FRxDBGrid.FooterOptions.Color), false); // Fill color
FCurPage.DrawRect(X, FPosY, C.Width, FRxDBGrid.DefaultRowHeight, 1, true, true);
if FRxDBGrid.FooterOptions.RowCount = 1 then if FRxDBGrid.FooterOptions.RowCount = 1 then
S:=C.Footer.DisplayText S:=C.Footer.DisplayText
@ -682,11 +658,11 @@ end;
var var
j: Integer; j: Integer;
begin begin
if FRxDBGrid.FooterRowCount = 1 then if FRxDBGrid.FooterOptions.RowCount = 1 then
WriteFooterRow(1) WriteFooterRow(1)
else else
begin begin
for j:=0 to FRxDBGrid.FooterRowCount-1 do for j:=0 to FRxDBGrid.FooterOptions.RowCount-1 do
begin begin
if FPosY > FPageHeight - FPageMargin.Bottom then if FPosY > FPageHeight - FPageMargin.Bottom then
StartNewPage; StartNewPage;
@ -767,7 +743,6 @@ begin
P:=FDataSet.Bookmark; P:=FDataSet.Bookmark;
{$ENDIF} {$ENDIF}
FFontCollection:=TFreeTypeFontCollection.Create;
FPDFDocument:=TPDFDocument.Create(nil); FPDFDocument:=TPDFDocument.Create(nil);
FFontItems:=TExportFonts.Create(Self); FFontItems:=TExportFonts.Create(Self);
FWorkPages:=TFPList.Create; FWorkPages:=TFPList.Create;
@ -781,7 +756,7 @@ begin
DoExportPage; DoExportPage;
until FDataSet.EOF; until FDataSet.EOF;
if repExportTitle in FOptions then if repExportFooter in FOptions then
begin begin
if FPosY > FPageHeight - FPageMargin.Bottom then if FPosY > FPageHeight - FPageMargin.Bottom then
StartNewPage; StartNewPage;
@ -789,6 +764,8 @@ begin
DoExportFooter; DoExportFooter;
end; end;
//DoTest; //!!!!
DoSaveDocument; DoSaveDocument;
Result:=true; Result:=true;
finally finally
@ -803,7 +780,6 @@ begin
FreeAndNil(FWorkPages); FreeAndNil(FWorkPages);
FreeAndNil(FPDFDocument); FreeAndNil(FPDFDocument);
FreeAndNil(FFontItems); FreeAndNil(FFontItems);
FreeAndNil(FFontCollection);
end; end;
if Result and FOpenAfterExport then if Result and FOpenAfterExport then
@ -835,7 +811,85 @@ begin
end; end;
RxDBGridExportPdfSetupForm.Free; RxDBGridExportPdfSetupForm.Free;
end; end;
(*
procedure TRxDBGridExportPDF.DoTest;
var
lPt1:TPDFCoord;
lFntPtSize, FtText1: Integer;
lFC: TFPFontCacheItem;
lFntInfo: TTFFileInfo;
lHeight, lTextHeightInMM, lDescenderHeightInMM, A1: Extended;
lWidth, lTextWidthInMM: Single;
sFontName, sSampleText: String;
begin
//setup
sSampleText:='Это привет мир!';
lFntPtSize := 23;
lPt1.X := 25; // units in MM
lPt1.Y := 40; // units in MM
StartNewPage;
{ sFontName:='FreeSans';
lFC := gTTFontCache.Find(sFontName, False, False);
if not Assigned(lFC) then
raise Exception.Create('FreeSans font not found');
lFntInfo := lFC.FontData;
FPDFDocument.FontDirectory:=ExtractFileDir(lFC.FileName);
FtText1 := FPDFDocument.AddFont(ExtractFileName(lFC.FileName), sFontName); // TODO: this color value means nothing - not used at all
}
sFontName:=FFontItems.FDefaultFontNormal.FontName;
lFC := gTTFontCache.Find(sFontName, False, False);
if not Assigned(lFC) then
raise Exception.Create('FreeSans font not found');
lFntInfo := lFC.FontData;
FtText1 := FFontItems.FDefaultFontNormal.FPdfFont;
FCurPage:=TPDFPage(FWorkPages[0]);
FCurPage.UnitOfMeasure := uomMillimeters;
{ Page title }
//FCurPage.SetFont(FFontItems.DefaultFontNormal.FPdfFont, 23);
FCurPage.SetFont(FtText1, lFntPtSize);
FCurPage.SetColor(clBlack, false);
FCurPage.WriteText(lPt1.X, lPt1.Y, sSampleText);
{ draw a rectangle around the Page Title text }
{ result is in pixels }
lHeight := lFntInfo.CapHeight * lFntPtSize * gTTFontCache.DPI / (72 * lFntInfo.Head.UnitsPerEm);
{ convert pixels to mm as our PDFPage.UnitOfMeasure is set to mm. }
lTextHeightInMM := (lHeight * 25.4) / gTTFontCache.DPI;
// lTextHeightInMM := lHeight;
lWidth := lFC.TextWidth(sSampleText, lFntPtSize);
{ convert the Font Units to Millimeters }
lTextWidthInMM := (lWidth * 25.4) / gTTFontCache.DPI;
// lTextWidthInMM := lWidth;
{ result is in pixels }
lHeight := Abs(lFntInfo.Descender) * lFntPtSize * gTTFontCache.DPI / (72 * lFntInfo.Head.UnitsPerEm);
A1:=lHeight;
{ convert pixels to mm as you PDFPage.UnitOfMeasure is set to mm. }
lDescenderHeightInMM := (lHeight * 25.4) / gTTFontCache.DPI;
// lDescenderHeightInMM := lHeight;
{ adjust the Y coordinate for the font Descender, because
WriteUTF8Text draws on the baseline. Also adjust the TextHeight
because CapHeight doesn't take into account the Descender. }
FCurPage.SetColor(clRed, true);
FCurPage.DrawRect(lPt1.X, lPt1.Y+lDescenderHeightInMM, lTextWidthInMM, lTextHeightInMM+lDescenderHeightInMM, 1, false, true);
//lFntInfo.Free;
DrawRect(10, 100, Round(lWidth), Round(lHeight + A1), Graphics.clBlack, Graphics.clRed);
end;
*)
procedure TRxDBGridExportPDF.DoSaveDocument; procedure TRxDBGridExportPDF.DoSaveDocument;
var var
F: TFileStream; F: TFileStream;
@ -848,14 +902,15 @@ begin
end; end;
end; end;
procedure TRxDBGridExportPDF.InitFonts(AFontCollection: TFreeTypeFontCollection procedure TRxDBGridExportPDF.InitFonts;
);
var var
FontDirList: TStringList; FontDirList: TStringList;
procedure CreateFontDirList; procedure CreateFontDirList;
{$IFDEF WINDOWS}
var var
s: String; s: String;
{$ENDIF}
begin begin
{$IFDEF WINDOWS} {$IFDEF WINDOWS}
s := SHGetFolderPathUTF8(20); // CSIDL_FONTS = 20 s := SHGetFolderPathUTF8(20); // CSIDL_FONTS = 20
@ -870,38 +925,17 @@ begin
FontDirList.Add(GetUserDir + '.fonts/'); FontDirList.Add(GetUserDir + '.fonts/');
{$ENDIF} {$ENDIF}
end; end;
procedure AddFolder(AFolder: string);
var
Files: TStringList;
i: integer;
begin
AFolder := AppendPathDelim(ExpandFileName(AFolder));
Files := TStringList.Create;
AFontCollection.BeginUpdate;
try
FindAllFiles(Files, AFolder, '*.ttf', true);
Files.Sort;
for i := 0 to Files.Count-1 do
try
AFontCollection.AddFile(Files[i]);
except
end;
finally
AFontCollection.EndUpdate;
Files.Free;
end;
end;
var
i: Integer;
begin begin
FontDirList := TStringList.Create; FontDirList := TStringList.Create;
CreateFontDirList; CreateFontDirList;
if gTTFontCache.Count = 0 then
for i:=0 to FontDirList.Count-1 do begin
AddFolder(FontDirList[i]); gTTFontCache.BuildFontFacheIgnoresErrors:=true;
CreateFontDirList;
gTTFontCache.SearchPath.Assign(FontDirList);
FreeAndNil(FontDirList); FreeAndNil(FontDirList);
gTTFontCache.BuildFontCache;
end;
end; end;
constructor TRxDBGridExportPDF.Create(AOwner: TComponent); constructor TRxDBGridExportPDF.Create(AOwner: TComponent);
@ -921,7 +955,6 @@ begin
inherited Destroy; inherited Destroy;
end; end;
{$ENDIF} {$ENDIF}
end. end.