samples/native/partner/cpp/Sample/Tizen C++/UiVisualElement/UiVisualElement/project/src/EventListenerForm.cpp

   1 //
   2 // Tizen C++ SDK
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Flora License, Version 1.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //     http://www.tizenopensource.org/license
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an AS IS BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18 #include <FUiAnimVisualElementPropertyAnimation.h>
  19
  20 #include "FormManager.h"
  21 #include "EventListenerForm.h"
  22
  23 using namespace Osp::App;
  24 using namespace Osp::Graphics;
  25 using namespace Osp::Ui;
  26 using namespace Osp::Ui::Animations;
  27 using namespace Osp::Ui::Controls;
  28
  29 EventListenerForm::EventListenerForm(void)
  30         : __pRed(null)
  31         , __pYellow(null)
  32         , __pButton(null)
  33         , __bAttached(false)
  34 {
  35 }
  36
  37 EventListenerForm::~EventListenerForm(void)
  38 {
  39         SetVisualElement(null);
  40         if (__pVisualElement)
  41         {
  42                 __pVisualElement->Destroy();
  43                 __pVisualElement = null;
  44         }
  45 }
  46
  47 bool
  48 EventListenerForm::Initialize()
  49 {
  50         Construct(FORM_STYLE_NORMAL | FORM_STYLE_HEADER | FORM_STYLE_FOOTER | FORM_STYLE_INDICATOR);
  51         InitializeFooter();
  52         SetFormBackEventListener(this);
  53
  54         return true;
  55 }
  56
  57 result
  58 EventListenerForm::OnInitializing(void)
  59 {
  60         result r = E_SUCCESS;
  61
  62         Header* pHeader = Form::GetHeader();
  63         pHeader->SetStyle(HEADER_STYLE_TITLE);
  64         pHeader->SetTitleText(L"Event Listener");
  65
  66         __pVisualElement = new (std::nothrow) VisualElement();
  67         __pVisualElement->Construct();
  68         __pVisualElement->SetName(L"VisualElement");
  69         __pVisualElement->SetBounds(FloatRectangle(0.0f, 0.0f, 0.0f, 0.0f));
  70         __pVisualElement->SetClipChildrenEnabled(false);
  71         __pVisualElement->SetShowState(true);
  72         SetVisualElement(__pVisualElement);
  73         Rectangle clientRect = GetClientAreaBounds();
  74
  75         __pButton = new (std::nothrow) Button();
  76         __pButton->Construct(Rectangle(50, clientRect.height - 125, clientRect.width - 100, 75));
  77         __pButton->SetText(L"Detached with opacity 1.0");
  78         AddControl(*__pButton);
  79
  80         float redSize = 250.f;
  81
  82         __pRed = new (std::nothrow) VisualElement();
  83         __pRed->Construct();
  84         __pRed->SetName(L"Red");
  85         __pRed->SetBounds(FloatRectangle((clientRect.width - redSize) / 2.0f, clientRect.y + (clientRect.height - redSize) / 2.0f, redSize, redSize));
  86         __pRed->SetShowState(true);
  87         __pRed->SetVisualElementEventListener(this);
  88         __pVisualElement->AttachChild(*__pRed);
  89
  90         Canvas* pCanvas = __pRed->GetCanvasN();
  91         pCanvas->FillRectangle(Color::GetColor(COLOR_ID_RED), Rectangle(0, 0, 250, 250));
  92         delete pCanvas;
  93
  94         float yellowSize = 100.f;
  95
  96         __pYellow = new VisualElement();
  97         __pYellow->Construct();
  98         __pYellow->SetName(L"Yellow");
  99         __pYellow->SetBounds(FloatRectangle((clientRect.width - yellowSize) / 2.0f, clientRect.y + 50.0f, yellowSize, yellowSize));
 100         __pYellow->SetShowState(true);
 101         __pYellow->SetImplicitAnimationEnabled(false);
 102         __pVisualElement->AttachChild(*__pYellow);
 103
 104         pCanvas = __pYellow->GetCanvasN();
 105         pCanvas->FillRectangle(Color::GetColor(COLOR_ID_YELLOW), Rectangle(0, 0, 250, 250));
 106         delete pCanvas;
 107
 108         __detachRect = __pYellow->GetBounds();
 109         __attachRect = FloatRectangle(50.0f, 50.0f, __detachRect.width, __detachRect.height);
 110
 111         return r;
 112 }
 113
 114 void
 115 EventListenerForm::OnActionPerformed(const Control& source, int actionId)
 116 {
 117         switch(actionId)
 118         {
 119         case ID_FOOTER_BUTTON_ATTACH_DETACH:
 120                 {
 121                         if (__bAttached == true)
 122                         {
 123                                 __pRed->DetachChild(*__pYellow);
 124                                 __pVisualElement->AttachChild(*__pYellow);
 125                         }
 126                         else
 127                         {
 128                                 __pVisualElement->DetachChild(*__pYellow);
 129                                 __pRed->AttachChild(*__pYellow);
 130                         }
 131                 }
 132                 break;
 133
 134         default:
 135                 break;
 136         }
 137 }
 138
 139 void
 140 EventListenerForm::OnFormBackRequested(Osp::Ui::Controls::Form& source)
 141 {
 142         Frame* pFrame = UiApp::GetInstance()->GetFrameAt(0);
 143         if (pFrame != null)
 144         {
 145                 FormManager* pFormManager = static_cast<FormManager*>(pFrame->GetControl(L"FormManager"));
 146
 147                 if (pFormManager != null)
 148                 {
 149                                 pFormManager->SendUserEvent(FormManager::REQUEST_ID_MAIN_FORM, null);
 150                 }
 151         }
 152 }
 153
 154 void
 155 EventListenerForm::InitializeFooter(void)
 156 {
 157         Footer* pFooter = Form::GetFooter();
 158
 159         pFooter->SetStyle(FOOTER_STYLE_BUTTON_TEXT);
 160         pFooter->SetBackButton();
 161         pFooter->AddActionEventListener(*this);
 162
 163         FooterItem  footerItem1;
 164         footerItem1.Construct(ID_FOOTER_BUTTON_ATTACH_DETACH);
 165         footerItem1.SetText(L"Attach/Detach");
 166
 167         pFooter->AddItem(footerItem1);
 168 }
 169
 170 void
 171 EventListenerForm::OnChildAttached(VisualElement& source, VisualElement& child)
 172 {
 173         child.SetBounds(__attachRect);
 174         child.SetOpacity(0.5f);
 175
 176         __pButton->SetText(L"Attached with opacity 0.5");
 177         __pButton->Draw();
 178
 179         __bAttached = true;
 180 }
 181
 182 void
 183 EventListenerForm::OnChildDetached(VisualElement& source, VisualElement& child)
 184 {
 185         child.SetBounds(__detachRect);
 186         child.SetOpacity(1.0f);
 187
 188         __pButton->SetText(L"Detached with opacity 1.0");
 189         __pButton->Draw();
 190
 191         __bAttached = false;
 192 }