summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--fpdf_test.go10
-rw-r--r--htmlbasic.go24
-rw-r--r--svgbasic.go32
-rw-r--r--svgwrite.go8
4 files changed, 38 insertions, 36 deletions
diff --git a/fpdf_test.go b/fpdf_test.go
index 32e4237..e771ac5 100644
--- a/fpdf_test.go
+++ b/fpdf_test.go
@@ -471,7 +471,7 @@ func ExampleFpdf_tutorial06() {
`<i>italic</i>, <u>underlined</u>, or <b><i><u>all at once</u></i></b>!<br><br>` +
`You can also insert links on text, such as ` +
`<a href="http://www.fpdf.org">www.fpdf.org</a>, or on an image: click on the logo.`
- html := pdf.HtmlBasicNew()
+ html := pdf.HTMLBasicNew()
html.Write(lineHt, htmlStr)
pdf.OutputAndClose(docWriter(pdf, 6))
// Output:
@@ -1050,7 +1050,7 @@ func ExampleFpdf_tutorial20() {
sigFileStr = "signature.svg"
)
var (
- sig gofpdf.SvgBasicType
+ sig gofpdf.SVGBasicType
err error
)
pdf := gofpdf.New("P", "mm", "A4", cnFontDir) // A4 210.0 x 297.0
@@ -1065,9 +1065,9 @@ func ExampleFpdf_tutorial20() {
`type of vector graphic returned from a ` +
`<a href="http://willowsystems.github.io/jSignature/#/demo/">jSignature</a> ` +
`web control is supported and is used in this example.`
- html := pdf.HtmlBasicNew()
+ html := pdf.HTMLBasicNew()
html.Write(lineHt, htmlStr)
- sig, err = gofpdf.SvgBasicFileParse(imageFile(sigFileStr))
+ sig, err = gofpdf.SVGBasicFileParse(imageFile(sigFileStr))
if err == nil {
scale := 100 / sig.Wd
scaleY := 30 / sig.Ht
@@ -1078,7 +1078,7 @@ func ExampleFpdf_tutorial20() {
pdf.SetLineWidth(0.25)
pdf.SetDrawColor(0, 0, 128)
pdf.SetXY((210.0-scale*sig.Wd)/2.0, pdf.GetY()+10)
- pdf.SvgBasicWrite(&sig, scale)
+ pdf.SVGBasicWrite(&sig, scale)
} else {
pdf.SetError(err)
}
diff --git a/htmlbasic.go b/htmlbasic.go
index d2c71ea..93e4924 100644
--- a/htmlbasic.go
+++ b/htmlbasic.go
@@ -21,25 +21,27 @@ import (
"strings"
)
-type HtmlBasicSegmentType struct {
+// HTMLBasicSegmentType defines a segment of literal text in which the current
+// attributes do not vary, or an open tag or a close tag.
+type HTMLBasicSegmentType struct {
Cat byte // 'O' open tag, 'C' close tag, 'T' text
Str string // Literal text unchanged, tags are lower case
Attr map[string]string // Attribute keys are lower case
}
-// HtmlBasicTokenize returns a list of HTML tags and literal elements. This is
+// HTMLBasicTokenize returns a list of HTML tags and literal elements. This is
// done with regular expressions, so the result is only marginally better than
// useless.
-func HtmlBasicTokenize(htmlStr string) (list []HtmlBasicSegmentType) {
+func HTMLBasicTokenize(htmlStr string) (list []HTMLBasicSegmentType) {
// This routine is adapted from http://www.fpdf.org/
- list = make([]HtmlBasicSegmentType, 0, 16)
+ list = make([]HTMLBasicSegmentType, 0, 16)
htmlStr = strings.Replace(htmlStr, "\n", " ", -1)
htmlStr = strings.Replace(htmlStr, "\r", "", -1)
tagRe, _ := regexp.Compile(`(?U)<.*>`)
attrRe, _ := regexp.Compile(`([^=]+)=["']?([^"']+)`)
capList := tagRe.FindAllStringIndex(htmlStr, -1)
if capList != nil {
- var seg HtmlBasicSegmentType
+ var seg HTMLBasicSegmentType
var parts []string
pos := 0
for _, cap := range capList {
@@ -87,12 +89,12 @@ func HtmlBasicTokenize(htmlStr string) (list []HtmlBasicSegmentType) {
return
}
-// HtmlBasicType is used for rendering a very basic subset of HTML. It supports
+// HTMLBasicType is used for rendering a very basic subset of HTML. It supports
// only hyperlinks and bold, italic and underscore attributes. In the Link
// structure, the ClrR, ClrG and ClrB fields (0 through 255) define the color
// of hyperlinks. The Bold, Italic and Underscore values define the hyperlink
// style.
-type HtmlBasicType struct {
+type HTMLBasicType struct {
pdf *Fpdf
Link struct {
ClrR, ClrG, ClrB int
@@ -100,9 +102,9 @@ type HtmlBasicType struct {
}
}
-// HtmlBasicNew returns an instance that facilitates writing basic HTML in the
+// HTMLBasicNew returns an instance that facilitates writing basic HTML in the
// specified PDF file.
-func (f *Fpdf) HtmlBasicNew() (html HtmlBasicType) {
+func (f *Fpdf) HTMLBasicNew() (html HTMLBasicType) {
html.pdf = f
html.Link.ClrR, html.Link.ClrG, html.Link.ClrB = 0, 0, 128
html.Link.Bold, html.Link.Italic, html.Link.Underscore = false, false, true
@@ -117,7 +119,7 @@ func (f *Fpdf) HtmlBasicNew() (html HtmlBasicType) {
// of the text.
//
// lineHt indicates the line height in the unit of measure specified in New().
-func (html *HtmlBasicType) Write(lineHt float64, htmlStr string) {
+func (html *HTMLBasicType) Write(lineHt float64, htmlStr string) {
var boldLvl, italicLvl, underscoreLvl, linkBold, linkItalic, linkUnderscore int
var textR, textG, textB = html.pdf.GetTextColor()
var hrefStr string
@@ -154,7 +156,7 @@ func (html *HtmlBasicType) Write(lineHt float64, htmlStr string) {
setStyle(-linkBold, -linkItalic, -linkUnderscore)
html.pdf.SetTextColor(textR, textG, textB)
}
- list := HtmlBasicTokenize(htmlStr)
+ list := HTMLBasicTokenize(htmlStr)
var ok bool
for _, el := range list {
switch el.Cat {
diff --git a/svgbasic.go b/svgbasic.go
index 526f4eb..749933e 100644
--- a/svgbasic.go
+++ b/svgbasic.go
@@ -34,15 +34,15 @@ func init() {
"M", " M ", "m", " m ")
}
-// SvgBasicSegmentType describes a single curve or position segment
-type SvgBasicSegmentType struct {
+// SVGBasicSegmentType describes a single curve or position segment
+type SVGBasicSegmentType struct {
Cmd byte // See http://www.w3.org/TR/SVG/paths.html for path command structure
Arg [6]float64
}
-func absolutizePath(segs []SvgBasicSegmentType) {
+func absolutizePath(segs []SVGBasicSegmentType) {
var x, y float64
- var segPtr *SvgBasicSegmentType
+ var segPtr *SVGBasicSegmentType
adjust := func(pos int, adjX, adjY float64) {
segPtr.Arg[pos] += adjX
segPtr.Arg[pos+1] += adjY
@@ -83,8 +83,8 @@ func absolutizePath(segs []SvgBasicSegmentType) {
}
}
-func pathParse(pathStr string) (segs []SvgBasicSegmentType, err error) {
- var seg SvgBasicSegmentType
+func pathParse(pathStr string) (segs []SVGBasicSegmentType, err error) {
+ var seg SVGBasicSegmentType
var j, argJ, argCount, prevArgCount int
setup := func(n int) {
// It is not strictly necessary to clear arguments, but result may be clearer
@@ -154,20 +154,20 @@ func pathParse(pathStr string) (segs []SvgBasicSegmentType, err error) {
return
}
-// SvgBasicType aggregates the information needed to describe a multi-segment
+// SVGBasicType aggregates the information needed to describe a multi-segment
// basic vector image
-type SvgBasicType struct {
+type SVGBasicType struct {
Wd, Ht float64
- Segments [][]SvgBasicSegmentType
+ Segments [][]SVGBasicSegmentType
}
-// SvgBasicParse parses a simple scalable vector graphics (SVG) buffer into a
+// SVGBasicParse parses a simple scalable vector graphics (SVG) buffer into a
// descriptor. Only a small subset of the SVG standard, in particular the path
// information generated by jSignature, is supported. The returned path data
// includes only the commands 'M' (absolute moveto: x, y), 'L' (absolute
// lineto: x, y), and 'C' (absolute cubic Bézier curve: cx0, cy0, cx1, cy1,
// x1,y1).
-func SvgBasicParse(buf []byte) (sig SvgBasicType, err error) {
+func SVGBasicParse(buf []byte) (sig SVGBasicType, err error) {
type pathType struct {
D string `xml:"d,attr"`
}
@@ -181,7 +181,7 @@ func SvgBasicParse(buf []byte) (sig SvgBasicType, err error) {
if err == nil {
if src.Wd > 0 && src.Ht > 0 {
sig.Wd, sig.Ht = src.Wd, src.Ht
- var segs []SvgBasicSegmentType
+ var segs []SVGBasicSegmentType
for _, path := range src.Paths {
if err == nil {
segs, err = pathParse(path.D)
@@ -198,14 +198,14 @@ func SvgBasicParse(buf []byte) (sig SvgBasicType, err error) {
return
}
-// SvgBasicFileParse parses a simple scalable vector graphics (SVG) file into a
-// basic descriptor. See SvgBasicParse for additional comments and tutorial 20
+// SVGBasicFileParse parses a simple scalable vector graphics (SVG) file into a
+// basic descriptor. See SVGBasicParse for additional comments and tutorial 20
// for an example of this function.
-func SvgBasicFileParse(svgFileStr string) (sig SvgBasicType, err error) {
+func SVGBasicFileParse(svgFileStr string) (sig SVGBasicType, err error) {
var buf []byte
buf, err = ioutil.ReadFile(svgFileStr)
if err == nil {
- sig, err = SvgBasicParse(buf)
+ sig, err = SVGBasicParse(buf)
}
return
}
diff --git a/svgwrite.go b/svgwrite.go
index ea445c1..a2213a2 100644
--- a/svgwrite.go
+++ b/svgwrite.go
@@ -16,7 +16,7 @@
package gofpdf
-// SvgBasicWrite renders the paths encoded in the basic SVG image specified by
+// SVGBasicWrite renders the paths encoded in the basic SVG image specified by
// sb. The scale value is used to convert the coordinates in the path to the
// unit of measure specified in New(). The current position (as set with a call
// to SetXY()) is used as the origin of the image. The current line cap style
@@ -25,12 +25,12 @@ package gofpdf
// paths.
//
// See example 20 for a demonstration of this function.
-func (f *Fpdf) SvgBasicWrite(sb *SvgBasicType, scale float64) {
+func (f *Fpdf) SVGBasicWrite(sb *SVGBasicType, scale float64) {
originX, originY := f.GetXY()
var x, y, newX, newY float64
var cx0, cy0, cx1, cy1 float64
- var path []SvgBasicSegmentType
- var seg SvgBasicSegmentType
+ var path []SVGBasicSegmentType
+ var seg SVGBasicSegmentType
val := func(arg int) (float64, float64) {
return originX + scale*seg.Arg[arg], originY + scale*seg.Arg[arg+1]
}
generated by cgit v1.2.1-24-ge1ad (git 2.21.0) at 2024-12-23 18:22:28 +0000