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Merge pull request #7649 from timvandermeij/interactive-forms-tx-comb

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Text widget annotations: implement comb support
This commit is contained in:
Jonas Jenwald 2016-09-22 11:36:30 +02:00 • committed by GitHub
commit 6c263c1994
8 changed files with 122 additions and 27 deletions
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12
src/core/annotation.js
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@ -676,14 +676,13 @@ var WidgetAnnotation = (function WidgetAnnotationClosure() {
*
* @public
* @memberof WidgetAnnotation
* @param {number} flag - Bit position, numbered from one instead of
* zero, to check
* @param {number} flag - Hexadecimal representation for an annotation
* field characteristic
* @return {boolean}
* @see {@link shared/util.js}
*/
hasFieldFlag: function WidgetAnnotation_hasFieldFlag(flag) {
var mask = 1 << (flag - 1);
return !!(this.data.fieldFlags & mask);
return !!(this.data.fieldFlags & flag);
},
});
@ -711,6 +710,11 @@ var TextWidgetAnnotation = (function TextWidgetAnnotationClosure() {
// Process field flags for the display layer.
this.data.readOnly = this.hasFieldFlag(AnnotationFieldFlag.READONLY);
this.data.multiLine = this.hasFieldFlag(AnnotationFieldFlag.MULTILINE);
this.data.comb = this.hasFieldFlag(AnnotationFieldFlag.COMB) &&
!this.hasFieldFlag(AnnotationFieldFlag.MULTILINE) &&
!this.hasFieldFlag(AnnotationFieldFlag.PASSWORD) &&
!this.hasFieldFlag(AnnotationFieldFlag.FILESELECT) &&
this.data.maxLen !== null;
}
Util.inherit(TextWidgetAnnotation, WidgetAnnotation, {

8
src/display/annotation_layer.js
View file

@ -465,6 +465,14 @@ var TextWidgetAnnotationElement = (
if (this.data.maxLen !== null) {
element.maxLength = this.data.maxLen;
}
if (this.data.comb) {
var fieldWidth = this.data.rect[2] - this.data.rect[0];
var combWidth = fieldWidth / this.data.maxLen;
element.classList.add('comb');
element.style.letterSpacing = 'calc(' + combWidth + 'px - 1ch)';
}
} else {
element = document.createElement('div');
element.textContent = this.data.fieldValue;

38
src/shared/util.js
View file

@ -94,25 +94,25 @@ var AnnotationFlag = {
};
var AnnotationFieldFlag = {
READONLY: 1,
REQUIRED: 2,
NOEXPORT: 3,
MULTILINE: 13,
PASSWORD: 14,
NOTOGGLETOOFF: 15,
RADIO: 16,
PUSHBUTTON: 17,
COMBO: 18,
EDIT: 19,
SORT: 20,
FILESELECT: 21,
MULTISELECT: 22,
DONOTSPELLCHECK: 23,
DONOTSCROLL: 24,
COMB: 25,
RICHTEXT: 26,
RADIOSINUNISON: 26,
COMMITONSELCHANGE: 27,
READONLY: 0x0000001,
REQUIRED: 0x0000002,
NOEXPORT: 0x0000004,
MULTILINE: 0x0001000,
PASSWORD: 0x0002000,
NOTOGGLETOOFF: 0x0004000,
RADIO: 0x0008000,
PUSHBUTTON: 0x0010000,
COMBO: 0x0020000,
EDIT: 0x0040000,
SORT: 0x0080000,
FILESELECT: 0x0100000,
MULTISELECT: 0x0200000,
DONOTSPELLCHECK: 0x0400000,
DONOTSCROLL: 0x0800000,
COMB: 0x1000000,
RICHTEXT: 0x2000000,
RADIOSINUNISON: 0x2000000,
COMMITONSELCHANGE: 0x4000000,
};
var AnnotationBorderStyleType = {