David PHAM-VAN

Add default page margins

... ... @@ -3,6 +3,7 @@
* Change PdfColor.fromInt to const constructor
* Fix drawShape Bézier curves
* Add arcs to SVG drawShape
* Add default page margins
# 1.1.0
* Rename classes to satisfy Dart conventions
... ...
... ... @@ -19,11 +19,11 @@
part of pdf;
class PdfPageFormat {
static const a4 = PdfPageFormat(595.28, 841.89);
static const a3 = PdfPageFormat(841.89, 1190.55);
static const a5 = PdfPageFormat(420.94, 595.28);
static const letter = PdfPageFormat(612.0, 792.0);
static const legal = PdfPageFormat(612.0, 1008.0);
static const a3 = PdfPageFormat(29.7 * cm, 42 * cm, marginAll: 2.0 * cm);
static const a4 = PdfPageFormat(21.0 * cm, 29.7 * cm, marginAll: 2.0 * cm);
static const a5 = PdfPageFormat(14.8 * cm, 21.0 * cm, marginAll: 2.0 * cm);
static const letter = PdfPageFormat(8.5 * inch, 11.0 * inch, marginAll: inch);
static const legal = PdfPageFormat(8.5 * inch, 14.0 * inch, marginAll: inch);
static const point = 1.0;
static const inch = 72.0;
... ... @@ -33,15 +33,43 @@ class PdfPageFormat {
final double width;
final double height;
const PdfPageFormat(this.width, this.height);
final double marginTop;
final double marginBottom;
final double marginLeft;
final double marginRight;
const PdfPageFormat(this.width, this.height,
{double marginTop = 0.0,
double marginBottom = 0.0,
double marginLeft = 0.0,
double marginRight = 0.0,
double marginAll})
: marginTop = marginAll ?? marginTop,
marginBottom = marginAll ?? marginBottom,
marginLeft = marginAll ?? marginLeft,
marginRight = marginAll ?? marginRight;
PdfPageFormat copyWith(
{double width,
double height,
double marginTop,
double marginBottom,
double marginLeft,
double marginRight}) {
return PdfPageFormat(width ?? this.width, height ?? this.height,
marginTop: marginTop ?? this.marginTop,
marginBottom: marginBottom ?? this.marginBottom,
marginLeft: marginLeft ?? this.marginLeft,
marginRight: marginRight ?? this.marginRight);
}
PdfPoint get dimension => PdfPoint(width, height);
PdfPageFormat get landscape =>
width >= height ? this : PdfPageFormat(height, width);
width >= height ? this : copyWith(width: height, height: width);
PdfPageFormat get portrait =>
height >= width ? this : PdfPageFormat(height, width);
height >= width ? this : copyWith(width: height, height: width);
@override
String toString() {
... ...