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* Renamed pixel size DrawImage to DrawImageRawSize

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git-svn-id: trunk@33629 -
This commit is contained in:
michael 2016-05-03 07:08:47 +00:00
parent 6f18b7cc60
commit 51cdce510c
3 changed files with 13 additions and 10 deletions
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4
packages/fcl-pdf/examples/testfppdf.lpr
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@ -274,11 +274,11 @@ begin
W := D.Images[IDX].Width;
H := D.Images[IDX].Height;
{ full size image }
P.DrawImage(25, 130, W, H, IDX); // left-bottom coordinate of image
P.DrawImageRawSize(25, 130, W, H, IDX); // left-bottom coordinate of image
P.WriteText(145, 90, '[Full size (defined in pixels)]');
{ half size image }
P.DrawImage(25, 190, W shr 1, H shr 1, IDX); // could also have used: Integer(W div 2), Integer(H div 2)
P.DrawImageRawSize(25, 190, W shr 1, H shr 1, IDX); // could also have used: Integer(W div 2), Integer(H div 2)
P.WriteText(90, 165, '[Quarter size (defined in pixels)]');
{ scalled image to 2x2 centimeters }

15
packages/fcl-pdf/src/fppdf.pp
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@ -53,6 +53,9 @@ type
TARGBColor = Cardinal;
TPDFFloat = Single;
{$IF FPC_FULLVERSION < 30000}
RawByteString = type AnsiString;
{$ENDIF}
TPDFDimensions = record
T,L,R,B: TPDFFloat;
@ -99,7 +102,7 @@ type
Protected
Class Function FloatStr(F: TPDFFloat) : String;
procedure Write(const AStream: TStream); virtual;
Class procedure WriteString(const AValue: string; AStream: TStream);
Class procedure WriteString(const AValue: RawByteString; AStream: TStream);
public
Constructor Create(Const ADocument : TPDFDocument); virtual; overload;
end;
@ -530,8 +533,8 @@ type
Procedure DrawRect(const X, Y, W, H, ALineWidth: TPDFFloat; const AFill, AStroke : Boolean); overload;
Procedure DrawRect(const APos: TPDFCoord; const W, H, ALineWidth: TPDFFloat; const AFill, AStroke : Boolean); overload;
{ X, Y coordinates are the bottom-left coordinate of the image. AWidth and AHeight are in image pixels. }
Procedure DrawImage(const X, Y: TPDFFloat; const APixelWidth, APixelHeight, ANumber: integer); overload;
Procedure DrawImage(const APos: TPDFCoord; const APixelWidth, APixelHeight, ANumber: integer); overload;
Procedure DrawImageRawSize(const X, Y: TPDFFloat; const APixelWidth, APixelHeight, ANumber: integer); overload;
Procedure DrawImageRawSize(const APos: TPDFCoord; const APixelWidth, APixelHeight, ANumber: integer); overload;
{ X, Y coordinates are the bottom-left coordinate of the image. AWidth and AHeight are in UnitOfMeasure units. }
Procedure DrawImage(const X, Y: TPDFFloat; const AWidth, AHeight: TPDFFloat; const ANumber: integer); overload;
Procedure DrawImage(const APos: TPDFCoord; const AWidth, AHeight: TPDFFloat; const ANumber: integer); overload;
@ -1785,7 +1788,7 @@ begin
DrawRect(APos.X, APos.Y, W, H, ALineWidth, AFill, AStroke);
end;
procedure TPDFPage.DrawImage(const X, Y: TPDFFloat; const APixelWidth, APixelHeight, ANumber: integer);
procedure TPDFPage.DrawImageRawSize(const X, Y: TPDFFloat; const APixelWidth, APixelHeight, ANumber: integer);
var
p1: TPDFCoord;
begin
@ -1794,7 +1797,7 @@ begin
AddObject(Document.CreateImage(p1.X, p1.Y, APixelWidth, APixelHeight, ANumber));
end;
procedure TPDFPage.DrawImage(const APos: TPDFCoord; const APixelWidth, APixelHeight, ANumber: integer);
procedure TPDFPage.DrawImageRawSize(const APos: TPDFCoord; const APixelWidth, APixelHeight, ANumber: integer);
begin
DrawImage(APos.X, APos.Y, APixelWidth, APixelHeight, ANumber);
end;
@ -1949,7 +1952,7 @@ begin
end;
end;
class procedure TPDFObject.WriteString(const AValue: string; AStream: TStream);
class procedure TPDFObject.WriteString(const AValue: RawByteString; AStream: TStream);
Var
L : Integer;

4
packages/fcl-pdf/tests/fppdf_test.pas
View File

@ -1382,7 +1382,7 @@ begin
p := PDF.Pages.AddPage;
p.UnitOfMeasure := uomMillimeters;
AssertEquals('Failed on 1', 0, p.ObjectCount);
p.DrawImage(10, 20, 200, 100, 1);
p.DrawImageRawSize(10, 20, 200, 100, 1);
AssertEquals('Failed on 2', 1, p.ObjectCount);
img := TMockPDFImage(p.Objects[0]);
AssertTrue('Failed on 3', img <> nil);
@ -1402,7 +1402,7 @@ begin
p := PDF.Pages.AddPage;
p.UnitOfMeasure := uomCentimeters;
AssertEquals('Failed on 6', 0, p.ObjectCount);
p.DrawImage(10, 20, 200, 100, 1);
p.DrawImageRawSize(10, 20, 200, 100, 1);
AssertEquals('Failed on 7', 1, p.ObjectCount);
img := TMockPDFImage(p.Objects[0]);
AssertTrue('Failed on 8', img <> nil);