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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#include "xfa/fxfa/app/xfa_ffpushbutton.h"
#include "xfa/fwl/core/cfwl_widgetmgr.h"
#include "xfa/fwl/core/fwl_noteimp.h"
#include "xfa/fwl/lightwidget/cfwl_pushbutton.h"
#include "xfa/fxfa/app/xfa_fffield.h"
#include "xfa/fxfa/app/xfa_ffwidgetacc.h"
#include "xfa/fxfa/app/xfa_textlayout.h"
#include "xfa/fxfa/include/xfa_ffapp.h"
#include "xfa/fxfa/include/xfa_ffpageview.h"
#include "xfa/fxfa/include/xfa_ffwidget.h"
#include "xfa/fxgraphics/cfx_color.h"
#include "xfa/fxgraphics/cfx_path.h"
CXFA_FFPushButton::CXFA_FFPushButton(CXFA_FFPageView* pPageView,
CXFA_WidgetAcc* pDataAcc)
: CXFA_FFField(pPageView, pDataAcc),
m_pRolloverTextLayout(nullptr),
m_pDownTextLayout(nullptr),
m_pDownProvider(nullptr),
m_pRollProvider(nullptr),
m_pOldDelegate(nullptr) {}
CXFA_FFPushButton::~CXFA_FFPushButton() {
CXFA_FFPushButton::UnloadWidget();
}
void CXFA_FFPushButton::RenderWidget(CFX_Graphics* pGS,
CFX_Matrix* pMatrix,
uint32_t dwStatus) {
if (!IsMatchVisibleStatus(dwStatus)) {
return;
}
CFX_Matrix mtRotate;
GetRotateMatrix(mtRotate);
if (pMatrix) {
mtRotate.Concat(*pMatrix);
}
CXFA_FFWidget::RenderWidget(pGS, &mtRotate, dwStatus);
RenderHighlightCaption(pGS, &mtRotate);
CFX_RectF rtWidget;
GetRectWithoutRotate(rtWidget);
CFX_Matrix mt;
mt.Set(1, 0, 0, 1, rtWidget.left, rtWidget.top);
mt.Concat(mtRotate);
GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget->GetWidget(),
pGS, &mt);
}
FX_BOOL CXFA_FFPushButton::LoadWidget() {
ASSERT(!m_pNormalWidget);
CFWL_PushButton* pPushButton = CFWL_PushButton::Create();
if (pPushButton) {
pPushButton->Initialize();
}
m_pOldDelegate = pPushButton->SetDelegate(this);
m_pNormalWidget = pPushButton;
m_pNormalWidget->SetLayoutItem(this);
IFWL_Widget* pWidget = m_pNormalWidget->GetWidget();
CFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
pNoteDriver->RegisterEventTarget(pWidget, pWidget);
m_pNormalWidget->LockUpdate();
UpdateWidgetProperty();
LoadHighlightCaption();
m_pNormalWidget->UnlockUpdate();
return CXFA_FFField::LoadWidget();
}
void CXFA_FFPushButton::UpdateWidgetProperty() {
uint32_t dwStyleEx = 0;
switch (m_pDataAcc->GetButtonHighlight()) {
case XFA_ATTRIBUTEENUM_Inverted:
dwStyleEx = XFA_FWL_PSBSTYLEEXT_HiliteInverted;
break;
case XFA_ATTRIBUTEENUM_Outline:
dwStyleEx = XFA_FWL_PSBSTYLEEXT_HiliteOutLine;
break;
case XFA_ATTRIBUTEENUM_Push:
dwStyleEx = XFA_FWL_PSBSTYLEEXT_HilitePush;
break;
default:
break;
}
m_pNormalWidget->ModifyStylesEx(dwStyleEx, 0xFFFFFFFF);
}
void CXFA_FFPushButton::UnloadWidget() {
delete m_pRolloverTextLayout;
m_pRolloverTextLayout = nullptr;
delete m_pDownTextLayout;
m_pDownTextLayout = nullptr;
delete m_pDownProvider;
m_pDownProvider = nullptr;
delete m_pRollProvider;
m_pRollProvider = nullptr;
CXFA_FFField::UnloadWidget();
}
FX_BOOL CXFA_FFPushButton::PerformLayout() {
CXFA_FFWidget::PerformLayout();
CFX_RectF rtWidget;
GetRectWithoutRotate(rtWidget);
m_rtUI = rtWidget;
if (CXFA_Margin mgWidget = m_pDataAcc->GetMargin()) {
XFA_RectWidthoutMargin(rtWidget, mgWidget);
}
CXFA_Caption caption = m_pDataAcc->GetCaption();
m_rtCaption.Set(rtWidget.left, rtWidget.top, rtWidget.width, rtWidget.height);
if (CXFA_Margin mgCap = caption.GetMargin()) {
XFA_RectWidthoutMargin(m_rtCaption, mgCap);
}
LayoutHighlightCaption();
SetFWLRect();
if (m_pNormalWidget) {
m_pNormalWidget->Update();
}
return TRUE;
}
FX_FLOAT CXFA_FFPushButton::GetLineWidth() {
CXFA_Border border = m_pDataAcc->GetBorder();
if (border && border.GetPresence() == XFA_ATTRIBUTEENUM_Visible) {
CXFA_Edge edge = border.GetEdge(0);
return edge.GetThickness();
}
return 0;
}
FX_ARGB CXFA_FFPushButton::GetLineColor() {
return 0xFF000000;
}
FX_ARGB CXFA_FFPushButton::GetFillColor() {
return 0xFFFFFFFF;
}
void CXFA_FFPushButton::LoadHighlightCaption() {
CXFA_Caption caption = m_pDataAcc->GetCaption();
if (caption && caption.GetPresence() != XFA_ATTRIBUTEENUM_Hidden) {
{
CFX_WideString wsRollover;
FX_BOOL bRichText;
if (m_pDataAcc->GetButtonRollover(wsRollover, bRichText)) {
if (!m_pRollProvider) {
m_pRollProvider =
new CXFA_TextProvider(m_pDataAcc, XFA_TEXTPROVIDERTYPE_Rollover);
}
m_pRolloverTextLayout = new CXFA_TextLayout(m_pRollProvider);
}
CFX_WideString wsDown;
if (m_pDataAcc->GetButtonDown(wsDown, bRichText)) {
if (!m_pDownProvider) {
m_pDownProvider =
new CXFA_TextProvider(m_pDataAcc, XFA_TEXTPROVIDERTYPE_Down);
}
m_pDownTextLayout = new CXFA_TextLayout(m_pDownProvider);
}
}
}
}
void CXFA_FFPushButton::LayoutHighlightCaption() {
CFX_SizeF sz(m_rtCaption.width, m_rtCaption.height);
LayoutCaption();
if (m_pRolloverTextLayout) {
m_pRolloverTextLayout->Layout(sz);
}
if (m_pDownTextLayout) {
m_pDownTextLayout->Layout(sz);
}
}
void CXFA_FFPushButton::RenderHighlightCaption(CFX_Graphics* pGS,
CFX_Matrix* pMatrix) {
CXFA_TextLayout* pCapTextLayout = m_pDataAcc->GetCaptionTextLayout();
CXFA_Caption caption = m_pDataAcc->GetCaption();
if (caption && caption.GetPresence() == XFA_ATTRIBUTEENUM_Visible) {
CFX_RenderDevice* pRenderDevice = pGS->GetRenderDevice();
CFX_RectF rtWidget;
GetRectWithoutRotate(rtWidget);
CFX_RectF rtClip = m_rtCaption;
rtClip.Intersect(rtWidget);
CFX_Matrix mt;
mt.Set(1, 0, 0, 1, m_rtCaption.left, m_rtCaption.top);
if (pMatrix) {
pMatrix->TransformRect(rtClip);
mt.Concat(*pMatrix);
}
{
uint32_t dwState = m_pNormalWidget->GetStates();
if (m_pDownTextLayout && (dwState & FWL_STATE_PSB_Pressed) &&
(dwState & FWL_STATE_PSB_Hovered)) {
if (m_pDownTextLayout->DrawString(pRenderDevice, mt, rtClip)) {
return;
}
} else if (m_pRolloverTextLayout && (dwState & FWL_STATE_PSB_Hovered)) {
if (m_pRolloverTextLayout->DrawString(pRenderDevice, mt, rtClip)) {
return;
}
}
}
if (pCapTextLayout) {
pCapTextLayout->DrawString(pRenderDevice, mt, rtClip);
}
}
}
void CXFA_FFPushButton::OnProcessMessage(CFWL_Message* pMessage) {
m_pOldDelegate->OnProcessMessage(pMessage);
}
void CXFA_FFPushButton::OnProcessEvent(CFWL_Event* pEvent) {
m_pOldDelegate->OnProcessEvent(pEvent);
CXFA_FFField::OnProcessEvent(pEvent);
}
void CXFA_FFPushButton::OnDrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix) {
if (m_pNormalWidget->GetStylesEx() & XFA_FWL_PSBSTYLEEXT_HiliteInverted) {
if ((m_pNormalWidget->GetStates() & FWL_STATE_PSB_Pressed) &&
(m_pNormalWidget->GetStates() & FWL_STATE_PSB_Hovered)) {
CFX_RectF rtFill;
m_pNormalWidget->GetWidgetRect(rtFill);
rtFill.left = rtFill.top = 0;
FX_FLOAT fLineWith = GetLineWidth();
rtFill.Deflate(fLineWith, fLineWith);
CFX_Color cr(FXARGB_MAKE(128, 128, 255, 255));
pGraphics->SetFillColor(&cr);
CFX_Path path;
path.Create();
path.AddRectangle(rtFill.left, rtFill.top, rtFill.width, rtFill.height);
pGraphics->FillPath(&path, FXFILL_WINDING, (CFX_Matrix*)pMatrix);
}
} else if (m_pNormalWidget->GetStylesEx() &
XFA_FWL_PSBSTYLEEXT_HiliteOutLine) {
if ((m_pNormalWidget->GetStates() & FWL_STATE_PSB_Pressed) &&
(m_pNormalWidget->GetStates() & FWL_STATE_PSB_Hovered)) {
FX_FLOAT fLineWidth = GetLineWidth();
CFX_Color cr(FXARGB_MAKE(255, 128, 255, 255));
pGraphics->SetStrokeColor(&cr);
pGraphics->SetLineWidth(fLineWidth);
CFX_Path path;
path.Create();
CFX_RectF rect;
m_pNormalWidget->GetWidgetRect(rect);
path.AddRectangle(0, 0, rect.width, rect.height);
pGraphics->StrokePath(&path, (CFX_Matrix*)pMatrix);
}
}
}
|
