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Save math operation results to save proc ticks #823

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Merged
merged 1 commit into from
Sep 28, 2016
Merged

Save math operation results to save proc ticks #823

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73 changes: 57 additions & 16 deletions plugins/acroform.js
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Original file line number Diff line number Diff line change
Expand Up @@ -553,25 +553,51 @@ Q\n";
AcroForm.Appearance.internal.getWidth(formObject) / 4 : AcroForm.Appearance.internal.getHeight(formObject) / 4;
// The Borderpadding...
DotRadius *= 0.9;
var c = AcroForm.Appearance.internal.Bezier_C;
// Save results for later use; no need to waste processor ticks on doing math
var k = DotRadius * 2;
// var c = AcroForm.Appearance.internal.Bezier_C;
var kc = k * AcroForm.Appearance.internal.Bezier_C;
var dc = DotRadius * AcroForm.Appearance.internal.Bezier_C;
// stream += "0.749023 g\n\
// q\n\
// 1 0 0 1 " + AcroForm.Appearance.internal.getWidth(formObject) / 2 + " " + AcroForm.Appearance.internal.getHeight(formObject) / 2 + " cm\n\
// " + DotRadius * 2 + " 0 m\n\
// " + DotRadius * 2 + " " + DotRadius * 2 * c + " " + DotRadius * 2 * c + " " + DotRadius * 2 + " 0 " + DotRadius * 2 + " c\n\
// -" + DotRadius * 2 * c + " " + DotRadius * 2 + " -" + DotRadius * 2 + " " + DotRadius * 2 * c + " -" + DotRadius * 2 + " 0 c\n\
// -" + DotRadius * 2 + " -" + DotRadius * 2 * c + " -" + DotRadius * 2 * c + " -" + DotRadius * 2 + " 0 -" + DotRadius * 2 + " c\n\
// " + DotRadius * 2 * c + " -" + DotRadius * 2 + " " + DotRadius * 2 + " -" + DotRadius * 2 * c + " " + DotRadius * 2 + " 0 c\n\
// f\n\
// Q\n\
// 0 g\n\
// q\n\
// 1 0 0 1 " + AcroForm.Appearance.internal.getWidth(formObject) / 2 + " " + AcroForm.Appearance.internal.getHeight(formObject) / 2 + " cm\n\
// " + DotRadius + " 0 m\n\
// " + DotRadius + " " + DotRadius * c + " " + DotRadius * c + " " + DotRadius + " 0 " + DotRadius + " c\n\
// -" + DotRadius * c + " " + DotRadius + " -" + DotRadius + " " + DotRadius * c + " -" + DotRadius + " 0 c\n\
// -" + DotRadius + " -" + DotRadius * c + " -" + DotRadius * c + " -" + DotRadius + " 0 -" + DotRadius + " c\n\
// " + DotRadius * c + " -" + DotRadius + " " + DotRadius + " -" + DotRadius * c + " " + DotRadius + " 0 c\n\
// f\n\
// Q\n";

// FASTER VERSION with less processor ticks spent on math operations
stream += "0.749023 g\n\
q\n\
1 0 0 1 " + AcroForm.Appearance.internal.getWidth(formObject) / 2 + " " + AcroForm.Appearance.internal.getHeight(formObject) / 2 + " cm\n\
" + DotRadius * 2 + " 0 m\n\
" + DotRadius * 2 + " " + DotRadius * 2 * c + " " + DotRadius * 2 * c + " " + DotRadius * 2 + " 0 " + DotRadius * 2 + " c\n\
-" + DotRadius * 2 * c + " " + DotRadius * 2 + " -" + DotRadius * 2 + " " + DotRadius * 2 * c + " -" + DotRadius * 2 + " 0 c\n\
-" + DotRadius * 2 + " -" + DotRadius * 2 * c + " -" + DotRadius * 2 * c + " -" + DotRadius * 2 + " 0 -" + DotRadius * 2 + " c\n\
" + DotRadius * 2 * c + " -" + DotRadius * 2 + " " + DotRadius * 2 + " -" + DotRadius * 2 * c + " " + DotRadius * 2 + " 0 c\n\
" + k + " 0 m\n\
" + k + " " + kc + " " + kc + " " + k + " 0 " + k + " c\n\
-" + kc + " " + k + " -" + k + " " + kc + " -" + k + " 0 c\n\
-" + k + " -" + kc + " -" + kc + " -" + k + " 0 -" + k + " c\n\
" + kc + " -" + k + " " + k + " -" + kc + " " + k + " 0 c\n\
f\n\
Q\n\
0 g\n\
q\n\
1 0 0 1 " + AcroForm.Appearance.internal.getWidth(formObject) / 2 + " " + AcroForm.Appearance.internal.getHeight(formObject) / 2 + " cm\n\
" + DotRadius + " 0 m\n\
" + DotRadius + " " + DotRadius * c + " " + DotRadius * c + " " + DotRadius + " 0 " + DotRadius + " c\n\
-" + DotRadius * c + " " + DotRadius + " -" + DotRadius + " " + DotRadius * c + " -" + DotRadius + " 0 c\n\
-" + DotRadius + " -" + DotRadius * c + " -" + DotRadius * c + " -" + DotRadius + " 0 -" + DotRadius + " c\n\
" + DotRadius * c + " -" + DotRadius + " " + DotRadius + " -" + DotRadius * c + " " + DotRadius + " 0 c\n\
" + DotRadius + " " + dc + " " + dc + " " + DotRadius + " 0 " + DotRadius + " c\n\
-" + dc + " " + DotRadius + " -" + DotRadius + " " + dc + " -" + DotRadius + " 0 c\n\
-" + DotRadius + " -" + dc + " -" + dc + " -" + DotRadius + " 0 -" + DotRadius + " c\n\
" + dc + " -" + DotRadius + " " + DotRadius + " -" + dc + " " + DotRadius + " 0 c\n\
f\n\
Q\n";
xobj.stream = stream;
Expand All @@ -584,15 +610,30 @@ Q\n";
AcroForm.Appearance.internal.getWidth(formObject) / 4 : AcroForm.Appearance.internal.getHeight(formObject) / 4;
// The Borderpadding...
DotRadius *= 0.9;
var c = AcroForm.Appearance.internal.Bezier_C;
// Save results for later use; no need to waste processor ticks on doing math
var k = DotRadius * 2;
// var c = AcroForm.Appearance.internal.Bezier_C;
var kc = k * AcroForm.Appearance.internal.Bezier_C;
// stream += "0.749023 g\n\
// q\n\
// 1 0 0 1 " + AcroForm.Appearance.internal.getWidth(formObject) / 2 + " " + AcroForm.Appearance.internal.getHeight(formObject) / 2 + " cm\n\
// " + DotRadius * 2 + " 0 m\n\
// " + DotRadius * 2 + " " + DotRadius * 2 * c + " " + DotRadius * 2 * c + " " + DotRadius * 2 + " 0 " + DotRadius * 2 + " c\n\
// -" + DotRadius * 2 * c + " " + DotRadius * 2 + " -" + DotRadius * 2 + " " + DotRadius * 2 * c + " -" + DotRadius * 2 + " 0 c\n\
// -" + DotRadius * 2 + " -" + DotRadius * 2 * c + " -" + DotRadius * 2 * c + " -" + DotRadius * 2 + " 0 -" + DotRadius * 2 + " c\n\
// " + DotRadius * 2 * c + " -" + DotRadius * 2 + " " + DotRadius * 2 + " -" + DotRadius * 2 * c + " " + DotRadius * 2 + " 0 c\n\
// f\n\
// Q\n";

// FASTER VERSION with less processor ticks spent on math operations
stream += "0.749023 g\n\
q\n\
1 0 0 1 " + AcroForm.Appearance.internal.getWidth(formObject) / 2 + " " + AcroForm.Appearance.internal.getHeight(formObject) / 2 + " cm\n\
" + DotRadius * 2 + " 0 m\n\
" + DotRadius * 2 + " " + DotRadius * 2 * c + " " + DotRadius * 2 * c + " " + DotRadius * 2 + " 0 " + DotRadius * 2 + " c\n\
-" + DotRadius * 2 * c + " " + DotRadius * 2 + " -" + DotRadius * 2 + " " + DotRadius * 2 * c + " -" + DotRadius * 2 + " 0 c\n\
-" + DotRadius * 2 + " -" + DotRadius * 2 * c + " -" + DotRadius * 2 * c + " -" + DotRadius * 2 + " 0 -" + DotRadius * 2 + " c\n\
" + DotRadius * 2 * c + " -" + DotRadius * 2 + " " + DotRadius * 2 + " -" + DotRadius * 2 * c + " " + DotRadius * 2 + " 0 c\n\
" + k + " 0 m\n\
" + k + " " + kc + " " + kc + " " + k + " 0 " + k + " c\n\
-" + kc + " " + k + " -" + k + " " + kc + " -" + k + " 0 c\n\
-" + k + " -" + kc + " -" + kc + " -" + k + " 0 -" + k + " c\n\
" + kc + " -" + k + " " + k + " -" + kc + " " + k + " 0 c\n\
f\n\
Q\n";
xobj.stream = stream;
Expand Down