widget/qt/mozqwidget.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* vim: set ts=4 et sw=4 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include <QtCore/QCoreApplication>
   8 #include <QtGui/QResizeEvent>
   9
  10 #include "mozqwidget.h"
  11 #include "nsWindow.h"
  12
  13 using namespace mozilla::widget;
  14
  15 MozQWidget::MozQWidget(nsWindow* aReceiver, QWindow* aParent)
  16   : QWindow(aParent)
  17   , mReceiver(aReceiver)
  18   , mUpdatePending(false)
  19 {
  20     mWindowType = mReceiver->WindowType();
  21 }
  22
  23 MozQWidget::~MozQWidget()
  24 {
  25 }
  26
  27 void MozQWidget::render(QPainter* painter)
  28 {
  29     Q_UNUSED(painter);
  30 }
  31
  32 void MozQWidget::renderLater()
  33 {
  34     if (!isExposed() || eWindowType_child != mWindowType || !isVisible()) {
  35         return;
  36     }
  37
  38     if (!mUpdatePending) {
  39         mUpdatePending = true;
  40         QCoreApplication::postEvent(this, new QEvent(QEvent::UpdateRequest));
  41     }
  42 }
  43
  44 void MozQWidget::renderNow()
  45 {
  46     if (!isExposed() || eWindowType_child != mWindowType || !isVisible()) {
  47         return;
  48     }
  49
  50     mReceiver->OnPaint();
  51 }
  52
  53 bool MozQWidget::event(QEvent* event)
  54 {
  55     switch (event->type()) {
  56     case QEvent::UpdateRequest:
  57         mUpdatePending = false;
  58         renderNow();
  59         return true;
  60     default:
  61         return QWindow::event(event);
  62     }
  63 }
  64
  65 void MozQWidget::exposeEvent(QExposeEvent* event)
  66 {
  67     Q_UNUSED(event);
  68     if (!isExposed() || eWindowType_child != mWindowType || !isVisible()) {
  69         return;
  70     }
  71     LOG(("MozQWidget::%s [%p] flags:%x\n", __FUNCTION__, (void *)this, flags()));
  72     renderNow();
  73
  74 }
  75
  76 void MozQWidget::resizeEvent(QResizeEvent* event)
  77 {
  78     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
  79     mReceiver->resizeEvent(event);
  80     QWindow::resizeEvent(event);
  81 }
  82
  83 void MozQWidget::focusInEvent(QFocusEvent* event)
  84 {
  85     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
  86     mReceiver->focusInEvent(event);
  87     QWindow::focusInEvent(event);
  88 }
  89
  90 void MozQWidget::focusOutEvent(QFocusEvent* event)
  91 {
  92     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
  93     mReceiver->focusOutEvent(event);
  94     QWindow::focusOutEvent(event);
  95 }
  96
  97 void MozQWidget::hideEvent(QHideEvent* event)
  98 {
  99     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 100     mReceiver->hideEvent(event);
 101     QWindow::hideEvent(event);
 102 }
 103
 104 void MozQWidget::keyPressEvent(QKeyEvent* event)
 105 {
 106     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 107     mReceiver->keyPressEvent(event);
 108     QWindow::keyPressEvent(event);
 109 }
 110
 111 void MozQWidget::keyReleaseEvent(QKeyEvent* event)
 112 {
 113     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 114     mReceiver->keyReleaseEvent(event);
 115     QWindow::keyReleaseEvent(event);
 116 }
 117
 118 void MozQWidget::mouseDoubleClickEvent(QMouseEvent* event)
 119 {
 120     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 121     mReceiver->mouseDoubleClickEvent(event);
 122     QWindow::mouseDoubleClickEvent(event);
 123 }
 124
 125 void MozQWidget::mouseMoveEvent(QMouseEvent* event)
 126 {
 127     mReceiver->mouseMoveEvent(event);
 128     QWindow::mouseMoveEvent(event);
 129 }
 130
 131 void MozQWidget::mousePressEvent(QMouseEvent* event)
 132 {
 133     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 134     mReceiver->mousePressEvent(event);
 135     QWindow::mousePressEvent(event);
 136 }
 137
 138 void MozQWidget::mouseReleaseEvent(QMouseEvent* event)
 139 {
 140     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 141     mReceiver->mouseReleaseEvent(event);
 142     QWindow::mouseReleaseEvent(event);
 143 }
 144
 145 void MozQWidget::moveEvent(QMoveEvent* event)
 146 {
 147     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 148     mReceiver->moveEvent(event);
 149     QWindow::moveEvent(event);
 150 }
 151
 152 void MozQWidget::showEvent(QShowEvent* event)
 153 {
 154     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 155     mReceiver->showEvent(event);
 156     QWindow::showEvent(event);
 157 }
 158
 159 void MozQWidget::wheelEvent(QWheelEvent* event)
 160 {
 161     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 162     mReceiver->wheelEvent(event);
 163     QWindow::wheelEvent(event);
 164 }
 165
 166 void MozQWidget::tabletEvent(QTabletEvent* event)
 167 {
 168     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 169     QWindow::tabletEvent(event);
 170 }
 171
 172 void MozQWidget::touchEvent(QTouchEvent* event)
 173 {
 174     LOG(("MozQWidget::%s [%p]\n", __FUNCTION__, (void *)this));
 175     QWindow::touchEvent(event);
 176 }
 177
 178 void MozQWidget::SetCursor(nsCursor aCursor)
 179 {
 180     Qt::CursorShape cursor = Qt::ArrowCursor;
 181     switch(aCursor) {
 182     case eCursor_standard:
 183         cursor = Qt::ArrowCursor;
 184         break;
 185     case eCursor_wait:
 186         cursor = Qt::WaitCursor;
 187         break;
 188     case eCursor_select:
 189         cursor = Qt::IBeamCursor;
 190         break;
 191     case eCursor_hyperlink:
 192         cursor = Qt::PointingHandCursor;
 193         break;
 194     case eCursor_ew_resize:
 195         cursor = Qt::SplitHCursor;
 196         break;
 197     case eCursor_ns_resize:
 198         cursor = Qt::SplitVCursor;
 199         break;
 200     case eCursor_nw_resize:
 201     case eCursor_se_resize:
 202         cursor = Qt::SizeBDiagCursor;
 203         break;
 204     case eCursor_ne_resize:
 205     case eCursor_sw_resize:
 206         cursor = Qt::SizeFDiagCursor;
 207         break;
 208     case eCursor_crosshair:
 209     case eCursor_move:
 210         cursor = Qt::SizeAllCursor;
 211         break;
 212     case eCursor_help:
 213         cursor = Qt::WhatsThisCursor;
 214         break;
 215     case eCursor_copy:
 216     case eCursor_alias:
 217         break;
 218     case eCursor_context_menu:
 219     case eCursor_cell:
 220     case eCursor_grab:
 221     case eCursor_grabbing:
 222     case eCursor_spinning:
 223     case eCursor_zoom_in:
 224     case eCursor_zoom_out:
 225
 226     default:
 227         break;
 228     }
 229
 230     setCursor(cursor);
 231 }