src/CtSearchListItem.cpp

   1 //
   2 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   3 //
   4 // Licensed under the Flora License, Version 1.1 (the License);
   5 // you may not use this file except in compliance with the License.
   6 // You may obtain a copy of the License at
   7 //
   8 //     http://floralicense.org/license/
   9 //
  10 // Unless required by applicable law or agreed to in writing, software
  11 // distributed under the License is distributed on an AS IS BASIS,
  12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 // See the License for the specific language governing permissions and
  14 // limitations under the License.
  15 //
  16
  17 /**
  18  * @file        CtSearchListItem.cpp
  19  * @brief       This is the implementation file for the SearchListItem class.
  20  */
  21
  22 #include "CtContactsApp.h"
  23 #include "CtSearchListItem.h"
  24
  25 using namespace Tizen::Base;
  26 using namespace Tizen::Graphics;
  27 using namespace Tizen::Ui::Controls;
  28
  29 static const int W_THUMBNAIL_AREA = 134;
  30 static const int Y_THUMBNAIL = 2;
  31 static const int W_THUMBNAIL = 108;
  32 static const int H_THUMBNAIL = 108;
  33 static const int X_TEXT = 26;
  34 static const int H_TEXT = 80;
  35 static const int Y_TEXT = 16;
  36
  37 static const unsigned int COLOR_TEXT_NORMAL = Color32<0, 0, 0>::Value;
  38 static const unsigned int COLOR_TEXT_PRESSED = Color32<255, 255, 255>::Value;
  39 static const unsigned int COLOR_SEARCHED_TEXT = Color32<59, 115, 182>::Value;
  40
  41 SearchListItem::SearchListItem(const Tizen::Base::String& name, Tizen::Graphics::Bitmap* pThumbnail, const Tizen::Base::String& searchedText)
  42 : __name(name)
  43 , __searchedText(searchedText)
  44 , __pThumbnail(pThumbnail)
  45 {
  46 }
  47
  48 SearchListItem::~SearchListItem(void)
  49 {
  50 }
  51
  52 Tizen::Graphics::EnrichedText*
  53 SearchListItem::GetDisplayEnrichedTextN(const Tizen::Graphics::Rectangle& rect, const Tizen::Base::String& text, Tizen::Ui::Controls::ListItemDrawingStatus itemStatus, bool isSearchingTextVisible)
  54 {
  55         int searchedTextIndex = 0;
  56         String preSearchedText;
  57         String searchedText;
  58         String postSearchedText;
  59         String displayNameText;
  60         EnrichedText* pEnrichedText = null;
  61         TextElement* pSearchedTextElement = null;
  62         TextElement* pPreNameTextElement = null;
  63         TextElement* pPostNameTextElement = null;
  64         Color textColor;
  65         Color searchedTextColor;
  66         Font font;
  67
  68         ContactsApp *pContactsApp = static_cast<ContactsApp*>(ContactsApp::GetInstance());
  69
  70         font.Construct(FONT_STYLE_PLAIN, pContactsApp->GetFontSize());
  71
  72         pEnrichedText = new (std::nothrow) EnrichedText();
  73         pEnrichedText->Construct(Dimension(rect.width - (rect.x + X_TEXT + W_THUMBNAIL_AREA), rect.height));
  74         pEnrichedText->SetVerticalAlignment(TEXT_ALIGNMENT_MIDDLE);
  75         pEnrichedText->SetTextWrapStyle(TEXT_WRAP_CHARACTER_WRAP);
  76         pEnrichedText->SetTextAbbreviationEnabled(true);
  77
  78         if (itemStatus == LIST_ITEM_DRAWING_STATUS_NORMAL)
  79         {
  80                 textColor = COLOR_TEXT_NORMAL;
  81                 searchedTextColor = COLOR_SEARCHED_TEXT;
  82         }
  83         else if (itemStatus == LIST_ITEM_DRAWING_STATUS_PRESSED)
  84         {
  85                 textColor = COLOR_TEXT_PRESSED;
  86                 searchedTextColor = COLOR_TEXT_PRESSED;
  87         }
  88
  89         if (isSearchingTextVisible == false)
  90         {
  91                 if (text.GetLength() > 0)
  92                 {
  93                         pSearchedTextElement = new (std::nothrow) TextElement();
  94                         pSearchedTextElement->Construct(text);
  95                         pSearchedTextElement->SetTextColor(textColor);
  96                         pSearchedTextElement->SetFont(font);
  97                         pEnrichedText->Add(*pSearchedTextElement);
  98                 }
  99
 100                 return pEnrichedText;
 101         }
 102
 103         text.ToLowerCase(displayNameText);
 104         displayNameText.IndexOf(__searchedText, 0, searchedTextIndex);
 105
 106         if (searchedTextIndex == -1)
 107         {
 108                 preSearchedText = text;
 109         }
 110         else
 111         {
 112                 text.SubString(0, searchedTextIndex, preSearchedText);
 113                 text.SubString(searchedTextIndex, __searchedText.GetLength(), searchedText);
 114                 text.SubString(searchedTextIndex + __searchedText.GetLength(), text.GetLength() - (searchedTextIndex + __searchedText.GetLength()), postSearchedText);
 115         }
 116
 117         if (preSearchedText.GetLength() > 0)
 118         {
 119                 pPreNameTextElement = new (std::nothrow) TextElement();
 120                 pPreNameTextElement->Construct(preSearchedText);
 121                 pPreNameTextElement->SetTextColor(textColor);
 122                 pPreNameTextElement->SetFont(font);
 123
 124                 pEnrichedText->Add(*pPreNameTextElement);
 125         }
 126
 127         if (searchedText.GetLength() > 0)
 128         {
 129                 pSearchedTextElement = new (std::nothrow) TextElement();
 130                 pSearchedTextElement->Construct(searchedText);
 131                 pSearchedTextElement->SetTextColor(searchedTextColor);
 132                 pSearchedTextElement->SetFont(font);
 133
 134                 pEnrichedText->Add(*pSearchedTextElement);
 135         }
 136
 137         if (postSearchedText.GetLength() > 0)
 138         {
 139                 pPostNameTextElement = new (std::nothrow) TextElement();
 140                 pPostNameTextElement->Construct(postSearchedText);
 141                 pPostNameTextElement->SetTextColor(textColor);
 142                 pPostNameTextElement->SetFont(font);
 143
 144                 pEnrichedText->Add(*pPostNameTextElement);
 145         }
 146
 147         return pEnrichedText;
 148 }
 149
 150 bool
 151 SearchListItem::OnDraw(Tizen::Graphics::Canvas& canvas, const Tizen::Graphics::Rectangle& rect, Tizen::Ui::Controls::ListItemDrawingStatus itemStatus)
 152 {
 153         result r = E_SUCCESS;
 154         bool ret = true;
 155         EnrichedText* pEnrichedText = null;
 156         Rectangle enrichedTextBounds = rect;
 157         Font font;
 158
 159         ContactsApp *pContactsApp = static_cast<ContactsApp*>(ContactsApp::GetInstance());
 160
 161         font.Construct(FONT_STYLE_PLAIN, pContactsApp->GetFontSize());
 162         canvas.SetFont(font);
 163
 164         enrichedTextBounds.height = H_TEXT + pContactsApp->GetFontHeightOffset();
 165         pEnrichedText = GetDisplayEnrichedTextN(enrichedTextBounds, __name, itemStatus);
 166
 167         r = canvas.DrawText(Point(rect.x + X_TEXT, Y_TEXT), *pEnrichedText);
 168         TryCatch(r == E_SUCCESS, ret = false, "Unable to draw text.");
 169
 170         if (__pThumbnail != null)
 171         {
 172                 r = canvas.DrawBitmap(Rectangle(rect.width - W_THUMBNAIL_AREA, (pContactsApp->GetListItemSingleLineHeight() - H_THUMBNAIL)/2 , W_THUMBNAIL, H_THUMBNAIL), *__pThumbnail);
 173                 TryCatch(r == E_SUCCESS, ret = false, "Unable to draw a thumbnail.");
 174         }
 175
 176 CATCH:
 177         if (pEnrichedText != null)
 178         {
 179                 pEnrichedText->RemoveAllTextElements(true);
 180                 delete pEnrichedText;
 181         }
 182
 183         return ret;
 184 }