1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/*
* Copyright (C) 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "PDFPluginAnnotation.h"
#if ENABLE(PDFKIT_PLUGIN)
#import "PDFKitImports.h"
#import "PDFLayerControllerDetails.h"
#import "PDFPlugin.h"
#import "PDFPluginChoiceAnnotation.h"
#import "PDFPluginTextAnnotation.h"
#import <PDFKit/PDFKit.h>
#import <WebCore/CSSPrimitiveValue.h>
#import <WebCore/CSSPropertyNames.h>
#import <WebCore/ColorMac.h>
#import <WebCore/HTMLElement.h>
#import <WebCore/HTMLInputElement.h>
#import <WebCore/HTMLNames.h>
#import <WebCore/HTMLOptionElement.h>
#import <WebCore/HTMLSelectElement.h>
#import <WebCore/HTMLTextAreaElement.h>
#import <WebCore/Page.h>
using namespace WebCore;
namespace WebKit {
using namespace HTMLNames;
PassRefPtr<PDFPluginAnnotation> PDFPluginAnnotation::create(PDFAnnotation *annotation, PDFLayerController *pdfLayerController, PDFPlugin* plugin)
{
if ([annotation isKindOfClass:pdfAnnotationTextWidgetClass()])
return PDFPluginTextAnnotation::create(annotation, pdfLayerController, plugin);
if ([annotation isKindOfClass:pdfAnnotationChoiceWidgetClass()])
return PDFPluginChoiceAnnotation::create(annotation, pdfLayerController, plugin);
return 0;
}
void PDFPluginAnnotation::attach(Element* parent)
{
ASSERT(!m_parent);
m_parent = parent;
m_element = createAnnotationElement();
m_element->setAttribute(classAttr, "annotation");
m_element->addEventListener(eventNames().changeEvent, m_eventListener, false);
m_element->addEventListener(eventNames().blurEvent, m_eventListener, false);
updateGeometry();
m_parent->appendChild(m_element);
// FIXME: The text cursor doesn't blink after this. Why?
m_element->focus();
}
void PDFPluginAnnotation::commit()
{
m_plugin->didMutatePDFDocument();
}
PDFPluginAnnotation::~PDFPluginAnnotation()
{
m_element->removeEventListener(eventNames().changeEvent, m_eventListener.get(), false);
m_element->removeEventListener(eventNames().blurEvent, m_eventListener.get(), false);
m_eventListener->setAnnotation(0);
m_parent->removeChild(element());
}
void PDFPluginAnnotation::updateGeometry()
{
IntSize documentSize(m_pdfLayerController.contentSizeRespectingZoom);
IntPoint scrollPosition(m_pdfLayerController.scrollPosition);
NSRect annotationRect = NSRectFromCGRect([m_pdfLayerController boundsForAnnotation:m_annotation.get()]);
StyledElement* styledElement = static_cast<StyledElement*>(element());
styledElement->setInlineStyleProperty(CSSPropertyWidth, annotationRect.size.width, CSSPrimitiveValue::CSS_PX);
styledElement->setInlineStyleProperty(CSSPropertyHeight, annotationRect.size.height, CSSPrimitiveValue::CSS_PX);
styledElement->setInlineStyleProperty(CSSPropertyLeft, annotationRect.origin.x - scrollPosition.x(), CSSPrimitiveValue::CSS_PX);
styledElement->setInlineStyleProperty(CSSPropertyTop, documentSize.height() - annotationRect.origin.y - annotationRect.size.height - scrollPosition.y(), CSSPrimitiveValue::CSS_PX);
}
bool PDFPluginAnnotation::handleEvent(Event* event)
{
if (event->type() == eventNames().blurEvent || event->type() == eventNames().changeEvent) {
m_plugin->setActiveAnnotation(0);
return true;
}
return false;
}
void PDFPluginAnnotation::PDFPluginAnnotationEventListener::handleEvent(ScriptExecutionContext*, Event* event)
{
if (m_annotation)
m_annotation->handleEvent(event);
}
} // namespace WebKit
#endif // ENABLE(PDFKIT_PLUGIN)
|
