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1815
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1 #pragma once
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2 #include <list>
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3
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4 class UIControl
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5 {
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6 public:
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7 virtual void Show() = 0;
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8
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9 virtual bool Focused() = 0;
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10
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11 // Events
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12 virtual bool OnKey(int key)
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13 {
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14 for (auto i = children.begin(); i != children.end(); ++i)
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15 if ((*i)->OnKey(key))
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16 return true;
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17 return false;
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18 }
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19
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20 virtual bool OnMouseLeftClick(int x, int y)
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21 {
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22 for (auto i = children.begin(); i != children.end(); ++i)
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23 if ((*i)->OnMouseLeftClick(x, y))
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24 return true;
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25 return false;
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26 }
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27
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28 virtual bool OnMouseRightClick(int x, int y)
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29 {
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30 for (auto i = children.begin(); i != children.end(); ++i)
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31 if ((*i)->OnMouseRightClick(x, y))
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32 return true;
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33 return false;
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34 }
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35
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36 virtual bool OnMouseEnter()
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37 {
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38 for (auto i = children.begin(); i != children.end(); ++i)
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39 if ((*i)->OnMouseEnter())
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40 return true;
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41 return false;
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42 }
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43
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44 virtual bool OnMouseLeave()
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45 {
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46 for (auto i = children.begin(); i != children.end(); ++i)
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47 if ((*i)->OnMouseLeave())
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48 return true;
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49 return false;
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50 }
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51
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52 // Container
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53 virtual bool AddControl(UIControl *ctrl)
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54 {
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55 if (std::find(children.begin(), children.end(), ctrl) == children.end())
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56 {
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57 children.push_back(ctrl);
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58 return true;
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59 }
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60 return false;
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61 }
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62
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63 virtual bool RemoveControl(UIControl *ctrl)
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64 {
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65 auto i = std::find(children.begin(), children.end(), ctrl);
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66
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67 children.remove(ctrl);
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68 if (i != children.end())
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69 return true;
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70 return false;
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71 }
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72
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73 protected:
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74 std::list<UIControl *> children;
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75 }; |
