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
|
/*
* Copyright (C) 2006 Apple Computer, 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
* 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.
*/
#include "config.h"
#include "HTMLTextFieldInnerElement.h"
#include "BeforeTextInsertedEvent.h"
#include "Document.h"
#include "EventHandler.h"
#include "EventNames.h"
#include "Frame.h"
#include "HTMLInputElement.h"
#include "HTMLTextAreaElement.h"
#include "MouseEvent.h"
#include "RenderTextControl.h"
namespace WebCore {
using namespace EventNames;
HTMLTextFieldInnerElement::HTMLTextFieldInnerElement(Document* doc, Node* shadowParent)
: HTMLDivElement(doc), m_shadowParent(shadowParent)
{
}
HTMLTextFieldInnerTextElement::HTMLTextFieldInnerTextElement(Document* doc, Node* shadowParent)
: HTMLTextFieldInnerElement(doc, shadowParent)
{
}
void HTMLTextFieldInnerTextElement::defaultEventHandler(Event* evt)
{
// FIXME: In the future, we should add a way to have default event listeners. Then we would add one to the text field's inner div, and we wouldn't need this subclass.
Node* shadowAncestor = shadowAncestorNode();
if (shadowAncestor && shadowAncestor->renderer()) {
ASSERT(shadowAncestor->renderer()->isTextField() || shadowAncestor->renderer()->isTextArea());
if (evt->isBeforeTextInsertedEvent())
if (shadowAncestor->renderer()->isTextField())
static_cast<HTMLInputElement*>(shadowAncestor)->defaultEventHandler(evt);
else
static_cast<HTMLTextAreaElement*>(shadowAncestor)->defaultEventHandler(evt);
if (evt->type() == webkitEditableContentChangedEvent)
static_cast<RenderTextControl*>(shadowAncestor->renderer())->subtreeHasChanged();
}
if (!evt->defaultHandled())
HTMLDivElement::defaultEventHandler(evt);
}
HTMLSearchFieldResultsButtonElement::HTMLSearchFieldResultsButtonElement(Document* doc)
: HTMLTextFieldInnerElement(doc)
{
}
void HTMLSearchFieldResultsButtonElement::defaultEventHandler(Event* evt)
{
// On mousedown, bring up a menu, if needed
HTMLInputElement* input = static_cast<HTMLInputElement*>(shadowAncestorNode());
if (evt->type() == mousedownEvent && evt->isMouseEvent() && static_cast<MouseEvent*>(evt)->button() == LeftButton) {
input->focus();
input->select();
if (input && input->renderer() && static_cast<RenderTextControl*>(input->renderer())->popupIsVisible())
static_cast<RenderTextControl*>(input->renderer())->hidePopup();
else if (input->maxResults() > 0)
static_cast<RenderTextControl*>(input->renderer())->showPopup();
evt->setDefaultHandled();
}
if (!evt->defaultHandled())
HTMLDivElement::defaultEventHandler(evt);
}
HTMLSearchFieldCancelButtonElement::HTMLSearchFieldCancelButtonElement(Document* doc)
: HTMLTextFieldInnerElement(doc)
, m_capturing(false)
{
}
void HTMLSearchFieldCancelButtonElement::defaultEventHandler(Event* evt)
{
// If the element is visible, on mouseup, clear the value, and set selection
HTMLInputElement* input = static_cast<HTMLInputElement*>(shadowAncestorNode());
if (evt->type() == mousedownEvent && evt->isMouseEvent() && static_cast<MouseEvent*>(evt)->button() == LeftButton) {
input->focus();
input->select();
evt->setDefaultHandled();
if (Frame* frame = document()->frame())
frame->eventHandler()->setCapturingMouseEventsNode(this);
m_capturing = true;
} else if (evt->type() == mouseupEvent && evt->isMouseEvent() && static_cast<MouseEvent*>(evt)->button() == LeftButton) {
if (m_capturing && renderer() && renderer()->style()->visibility() == VISIBLE) {
if (hovered()) {
input->setValue("");
input->onSearch();
evt->setDefaultHandled();
}
if (Frame* frame = document()->frame())
frame->eventHandler()->setCapturingMouseEventsNode(0);
m_capturing = false;
}
}
if (!evt->defaultHandled())
HTMLDivElement::defaultEventHandler(evt);
}
}
|
