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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "xfa/fwl/core/cfwl_pushbutton.h" | 7 #include "xfa/fwl/cfwl_pushbutton.h" |
8 | 8 |
9 #include <memory> | 9 #include <memory> |
10 #include <utility> | 10 #include <utility> |
11 | 11 |
12 #include "third_party/base/ptr_util.h" | 12 #include "third_party/base/ptr_util.h" |
13 #include "xfa/fde/tto/fde_textout.h" | 13 #include "xfa/fde/tto/fde_textout.h" |
14 #include "xfa/fwl/core/cfwl_event.h" | 14 #include "xfa/fwl/cfwl_event.h" |
15 #include "xfa/fwl/core/cfwl_evtmouse.h" | 15 #include "xfa/fwl/cfwl_eventmouse.h" |
16 #include "xfa/fwl/core/cfwl_msgkey.h" | 16 #include "xfa/fwl/cfwl_messagekey.h" |
17 #include "xfa/fwl/core/cfwl_msgmouse.h" | 17 #include "xfa/fwl/cfwl_messagemouse.h" |
18 #include "xfa/fwl/core/cfwl_notedriver.h" | 18 #include "xfa/fwl/cfwl_notedriver.h" |
19 #include "xfa/fwl/core/cfwl_themebackground.h" | 19 #include "xfa/fwl/cfwl_themebackground.h" |
20 #include "xfa/fwl/core/cfwl_themetext.h" | 20 #include "xfa/fwl/cfwl_themetext.h" |
21 #include "xfa/fwl/core/ifwl_themeprovider.h" | 21 #include "xfa/fwl/ifwl_themeprovider.h" |
22 | 22 |
23 CFWL_PushButton::CFWL_PushButton(const CFWL_App* app) | 23 CFWL_PushButton::CFWL_PushButton(const CFWL_App* app) |
24 : CFWL_Widget(app, pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr), | 24 : CFWL_Widget(app, pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr), |
25 m_bBtnDown(false), | 25 m_bBtnDown(false), |
26 m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), | 26 m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), |
27 m_iTTOAlign(FDE_TTOALIGNMENT_Center) { | 27 m_iTTOAlign(FDE_TTOALIGNMENT_Center) { |
28 m_rtClient.Set(0, 0, 0, 0); | 28 m_rtClient.Set(0, 0, 0, 0); |
29 m_rtCaption.Set(0, 0, 0, 0); | 29 m_rtCaption.Set(0, 0, 0, 0); |
30 } | 30 } |
31 | 31 |
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159 return; | 159 return; |
160 | 160 |
161 switch (pMessage->GetType()) { | 161 switch (pMessage->GetType()) { |
162 case CFWL_Message::Type::SetFocus: | 162 case CFWL_Message::Type::SetFocus: |
163 OnFocusChanged(pMessage, true); | 163 OnFocusChanged(pMessage, true); |
164 break; | 164 break; |
165 case CFWL_Message::Type::KillFocus: | 165 case CFWL_Message::Type::KillFocus: |
166 OnFocusChanged(pMessage, false); | 166 OnFocusChanged(pMessage, false); |
167 break; | 167 break; |
168 case CFWL_Message::Type::Mouse: { | 168 case CFWL_Message::Type::Mouse: { |
169 CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); | 169 CFWL_MessageMouse* pMsg = static_cast<CFWL_MessageMouse*>(pMessage); |
170 switch (pMsg->m_dwCmd) { | 170 switch (pMsg->m_dwCmd) { |
171 case FWL_MouseCommand::LeftButtonDown: | 171 case FWL_MouseCommand::LeftButtonDown: |
172 OnLButtonDown(pMsg); | 172 OnLButtonDown(pMsg); |
173 break; | 173 break; |
174 case FWL_MouseCommand::LeftButtonUp: | 174 case FWL_MouseCommand::LeftButtonUp: |
175 OnLButtonUp(pMsg); | 175 OnLButtonUp(pMsg); |
176 break; | 176 break; |
177 case FWL_MouseCommand::Move: | 177 case FWL_MouseCommand::Move: |
178 OnMouseMove(pMsg); | 178 OnMouseMove(pMsg); |
179 break; | 179 break; |
180 case FWL_MouseCommand::Leave: | 180 case FWL_MouseCommand::Leave: |
181 OnMouseLeave(pMsg); | 181 OnMouseLeave(pMsg); |
182 break; | 182 break; |
183 default: | 183 default: |
184 break; | 184 break; |
185 } | 185 } |
186 break; | 186 break; |
187 } | 187 } |
188 case CFWL_Message::Type::Key: { | 188 case CFWL_Message::Type::Key: { |
189 CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); | 189 CFWL_MessageKey* pKey = static_cast<CFWL_MessageKey*>(pMessage); |
190 if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown) | 190 if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown) |
191 OnKeyDown(pKey); | 191 OnKeyDown(pKey); |
192 break; | 192 break; |
193 } | 193 } |
194 default: | 194 default: |
195 break; | 195 break; |
196 } | 196 } |
197 CFWL_Widget::OnProcessMessage(pMessage); | 197 CFWL_Widget::OnProcessMessage(pMessage); |
198 } | 198 } |
199 | 199 |
200 void CFWL_PushButton::OnDrawWidget(CFX_Graphics* pGraphics, | 200 void CFWL_PushButton::OnDrawWidget(CFX_Graphics* pGraphics, |
201 const CFX_Matrix* pMatrix) { | 201 const CFX_Matrix* pMatrix) { |
202 DrawWidget(pGraphics, pMatrix); | 202 DrawWidget(pGraphics, pMatrix); |
203 } | 203 } |
204 | 204 |
205 void CFWL_PushButton::OnFocusChanged(CFWL_Message* pMsg, bool bSet) { | 205 void CFWL_PushButton::OnFocusChanged(CFWL_Message* pMsg, bool bSet) { |
206 if (bSet) | 206 if (bSet) |
207 m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; | 207 m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; |
208 else | 208 else |
209 m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; | 209 m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; |
210 | 210 |
211 Repaint(&m_rtClient); | 211 Repaint(&m_rtClient); |
212 } | 212 } |
213 | 213 |
214 void CFWL_PushButton::OnLButtonDown(CFWL_MsgMouse* pMsg) { | 214 void CFWL_PushButton::OnLButtonDown(CFWL_MessageMouse* pMsg) { |
215 if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) | 215 if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) |
216 SetFocus(true); | 216 SetFocus(true); |
217 | 217 |
218 m_bBtnDown = true; | 218 m_bBtnDown = true; |
219 m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; | 219 m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; |
220 m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; | 220 m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; |
221 Repaint(&m_rtClient); | 221 Repaint(&m_rtClient); |
222 } | 222 } |
223 | 223 |
224 void CFWL_PushButton::OnLButtonUp(CFWL_MsgMouse* pMsg) { | 224 void CFWL_PushButton::OnLButtonUp(CFWL_MessageMouse* pMsg) { |
225 m_bBtnDown = false; | 225 m_bBtnDown = false; |
226 if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { | 226 if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { |
227 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; | 227 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; |
228 m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; | 228 m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; |
229 } else { | 229 } else { |
230 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; | 230 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; |
231 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; | 231 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; |
232 } | 232 } |
233 if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { | 233 if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { |
234 CFWL_Event wmClick(CFWL_Event::Type::Click, this); | 234 CFWL_Event wmClick(CFWL_Event::Type::Click, this); |
235 DispatchEvent(&wmClick); | 235 DispatchEvent(&wmClick); |
236 } | 236 } |
237 Repaint(&m_rtClient); | 237 Repaint(&m_rtClient); |
238 } | 238 } |
239 | 239 |
240 void CFWL_PushButton::OnMouseMove(CFWL_MsgMouse* pMsg) { | 240 void CFWL_PushButton::OnMouseMove(CFWL_MessageMouse* pMsg) { |
241 bool bRepaint = false; | 241 bool bRepaint = false; |
242 if (m_bBtnDown) { | 242 if (m_bBtnDown) { |
243 if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { | 243 if (m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { |
244 if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) == 0) { | 244 if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) == 0) { |
245 m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; | 245 m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; |
246 bRepaint = true; | 246 bRepaint = true; |
247 } | 247 } |
248 if (m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) { | 248 if (m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) { |
249 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; | 249 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; |
250 bRepaint = true; | 250 bRepaint = true; |
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264 return; | 264 return; |
265 if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { | 265 if ((m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { |
266 m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; | 266 m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; |
267 bRepaint = true; | 267 bRepaint = true; |
268 } | 268 } |
269 } | 269 } |
270 if (bRepaint) | 270 if (bRepaint) |
271 Repaint(&m_rtClient); | 271 Repaint(&m_rtClient); |
272 } | 272 } |
273 | 273 |
274 void CFWL_PushButton::OnMouseLeave(CFWL_MsgMouse* pMsg) { | 274 void CFWL_PushButton::OnMouseLeave(CFWL_MessageMouse* pMsg) { |
275 m_bBtnDown = false; | 275 m_bBtnDown = false; |
276 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; | 276 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; |
277 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; | 277 m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; |
278 Repaint(&m_rtClient); | 278 Repaint(&m_rtClient); |
279 } | 279 } |
280 | 280 |
281 void CFWL_PushButton::OnKeyDown(CFWL_MsgKey* pMsg) { | 281 void CFWL_PushButton::OnKeyDown(CFWL_MessageKey* pMsg) { |
282 if (pMsg->m_dwKeyCode != FWL_VKEY_Return) | 282 if (pMsg->m_dwKeyCode != FWL_VKEY_Return) |
283 return; | 283 return; |
284 | 284 |
285 CFWL_EvtMouse wmMouse(this); | 285 CFWL_EventMouse wmMouse(this); |
286 wmMouse.m_dwCmd = FWL_MouseCommand::LeftButtonUp; | 286 wmMouse.m_dwCmd = FWL_MouseCommand::LeftButtonUp; |
287 DispatchEvent(&wmMouse); | 287 DispatchEvent(&wmMouse); |
288 | 288 |
289 CFWL_Event wmClick(CFWL_Event::Type::Click, this); | 289 CFWL_Event wmClick(CFWL_Event::Type::Click, this); |
290 DispatchEvent(&wmClick); | 290 DispatchEvent(&wmClick); |
291 } | 291 } |
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