ui/views/test/test_views.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/views/test/test_views.h"
   6
   7 #include "ui/events/event.h"
   8 #include "ui/views/widget/native_widget_private.h"
   9 #include "ui/views/widget/widget.h"
  10
  11 namespace views {
  12
  13 StaticSizedView::StaticSizedView(const gfx::Size& size)
  14     // Default GetMinimumSize() is GetPreferredSize(). Default GetMaximumSize()
  15     // is 0x0.
  16     : size_(size),
  17       minimum_size_(size) {
  18 }
  19
  20 StaticSizedView::~StaticSizedView() {}
  21
  22 gfx::Size StaticSizedView::GetPreferredSize() const {
  23   return size_;
  24 }
  25
  26 gfx::Size StaticSizedView::GetMinimumSize() const {
  27   return minimum_size_;
  28 }
  29
  30 gfx::Size StaticSizedView::GetMaximumSize() const {
  31   return maximum_size_;
  32 }
  33
  34 ProportionallySizedView::ProportionallySizedView(int factor)
  35     : factor_(factor), preferred_width_(-1) {}
  36
  37 ProportionallySizedView::~ProportionallySizedView() {}
  38
  39 int ProportionallySizedView::GetHeightForWidth(int w) const {
  40   return w * factor_;
  41 }
  42
  43 gfx::Size ProportionallySizedView::GetPreferredSize() const {
  44   if (preferred_width_ >= 0)
  45     return gfx::Size(preferred_width_, GetHeightForWidth(preferred_width_));
  46   return View::GetPreferredSize();
  47 }
  48
  49 CloseWidgetView::CloseWidgetView(ui::EventType event_type)
  50     : event_type_(event_type) {
  51 }
  52
  53 void CloseWidgetView::OnEvent(ui::Event* event) {
  54   if (event->type() == event_type_) {
  55     // Go through NativeWidgetPrivate to simulate what happens if the OS
  56     // deletes the NativeWindow out from under us.
  57     // TODO(tapted): Change this to WidgetTest::SimulateNativeDestroy for a more
  58     // authentic test on Mac.
  59     GetWidget()->native_widget_private()->CloseNow();
  60   } else {
  61     View::OnEvent(event);
  62     if (!event->IsTouchEvent())
  63       event->SetHandled();
  64   }
  65 }
  66
  67 EventCountView::EventCountView()
  68     : last_flags_(0), handle_mode_(PROPAGATE_EVENTS) {}
  69
  70 EventCountView::~EventCountView() {}
  71
  72 int EventCountView::GetEventCount(ui::EventType type) {
  73   return event_count_[type];
  74 }
  75
  76 void EventCountView::ResetCounts() {
  77   event_count_.clear();
  78 }
  79
  80 void EventCountView::OnMouseMoved(const ui::MouseEvent& event) {
  81   // MouseMove events are not re-dispatched from the RootView.
  82   ++event_count_[ui::ET_MOUSE_MOVED];
  83   last_flags_ = 0;
  84 }
  85
  86 void EventCountView::OnKeyEvent(ui::KeyEvent* event) {
  87   RecordEvent(event);
  88 }
  89
  90 void EventCountView::OnMouseEvent(ui::MouseEvent* event) {
  91   RecordEvent(event);
  92 }
  93
  94 void EventCountView::OnScrollEvent(ui::ScrollEvent* event) {
  95   RecordEvent(event);
  96 }
  97
  98 void EventCountView::OnGestureEvent(ui::GestureEvent* event) {
  99   RecordEvent(event);
 100 }
 101
 102 void EventCountView::RecordEvent(ui::Event* event) {
 103   ++event_count_[event->type()];
 104   last_flags_ = event->flags();
 105   if (handle_mode_ == CONSUME_EVENTS)
 106     event->SetHandled();
 107 }
 108
 109 }  // namespace views