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256 lines
8.7 KiB
C++
256 lines
8.7 KiB
C++
#ifndef FORM_VIEW_HPP
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#define FORM_VIEW_HPP
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#include <CtrlLib/CtrlLib.h>
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#include <GridCtrl/GridCtrl.h>
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using namespace Upp;
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#include <Form/FormLayout.hpp>
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#define IMAGECLASS FormViewImg
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#define IMAGEFILE <FormEditor/FormView.iml>
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#include <Draw/iml_header.h>
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class ScrollContainer;
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class FormView : public Ctrl, public XMLConfig
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{
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public:
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FormView();
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void NullCallback() {}
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///////////////////////////////////////////////////////////////////////////////////////////
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// Draw methods / Прорисовка
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///////////////////////////////////////////////////////////////////////////////////////////
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public:
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virtual void Paint(Draw& w);
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void DrawRect(Draw& w, const Point& p, const Size& sz, int width, Color clr);
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void DrawRect(Draw& w, const Rect& r, int width, Color clr);
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void DrawGrid(Draw& w);
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void DrawObject(Draw& w, int id, const Color& c = LtGray(), bool springs = true);
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void DrawSprings(Draw& w, const Rect& r, dword align, dword valign,
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bool drawLeft = true, bool drawTop = true, bool drawRight = true,
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bool drawBottom = true, bool centered = true);
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void DrawGroupTools(Draw& w, const Rect& r);
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///////////////////////////////////////////////////////////////////////////////////////////
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// Events / События мыши / клавиатуры
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///////////////////////////////////////////////////////////////////////////////////////////
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public:
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virtual void LeftDouble(Point p, dword keyflags);
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virtual void LeftDown(Point p, dword keyflags);
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virtual void LeftDrag(Point p, dword keyflags);
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virtual void LeftUp(Point p, dword keyflags);
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virtual void RightDown(Point p, dword keyflags);
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virtual void RightDrag(Point p, dword keyflags);
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virtual void MouseMove(Point p, dword keyflags);
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virtual void MouseLeave();
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virtual void Layout();
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bool ProcessLeftDrag(Point p, dword keyflags);
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void ProcessRightDrag(Point p, dword keyflags);
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///////////////////////////////////////////////////////////////////////////////////////////
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// Objects and lays / Работа с объектами / слоями
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///////////////////////////////////////////////////////////////////////////////////////////
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public:
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void CreateObject(Point p, const char* type);
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void CreateObjectMenu(Bar& bar, int id);
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void AlignObjectMenu(Bar& bar);
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void AddObjectMenu(Bar& bar, Point p);
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void ToggleOutlineDraw(int obj);
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bool IsOutlineDraw(int obj);
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int GetObjectCount() { return IsLayout() ? GetCurrentLayout()->GetObjects().GetCount() : 0; }
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Vector<FormObject>* GetObjects() { return IsLayout() ? &(GetCurrentLayout()->GetObjects()) : NULL; }
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void New();
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int GetLayoutCount() const { return _Layouts.GetCount(); }
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FormLayout* GetLayout(int id) { return IsLayout(id) ? &_Layouts[id] : NULL; }
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bool IsLayout(int id) const { return id >= 0 && id < GetLayoutCount(); }
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bool IsLayout() const { return IsLayout(_Layout); }
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FormLayout* GetCurrentLayout() { return IsLayout() ? (&(_Layouts[_Layout])) : NULL; }
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const FormLayout* GetCurrentLayout() const { return IsLayout() ? (&(_Layouts[_Layout])) : NULL; }
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void AddLayout(const String& name) { _Layouts.Add().Set("Form.Name", name);
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_Layout = _Layouts.GetCount() - 1; Refresh(); }
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void SelectLayout(int index)
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{
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if (!IsLayout(index)) return;
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_Layout = index;
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SetFormSize(_Layouts[index].GetFormSize());
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Refresh();
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}
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int HasLayout(const String& layout);
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void UpdateLayoutName(int index, const String& name) { if (!IsLayout(index)) return;
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_Layouts[index].Set("Form.Name", name); }
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bool RemoveLayout(int index)
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{
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if (!IsLayout(index))
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return false;
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_Layouts.Remove(index);
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int count = GetLayoutCount();
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if (count > 0 && _Layout >= count) SelectLayout(count - 1);
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if (count == 0) _Layout = -1;
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return true;
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}
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void MoveUpObject(int id);
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void MoveDownObject(int id);
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void MoveToTopObject(int id);
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void MoveToBottomObject(int id);
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void AlignTopSelection();
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void AlignLeftSelection();
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void AlignRightSelection();
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void AlignBottomSelection();
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void InvertSelection();
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void RemoveSelection();
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Vector<int> GetSelected();
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int GetSelectedCount();
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FormObject* GetObject(int id);
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void ToggleSelection(int id);
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void ClearSelection();
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void AddToSelection(int id);
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///////////////////////////////////////////////////////////////////////////////////////////
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// Methods for FormEdit / Взаимодействие с редактором
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///////////////////////////////////////////////////////////////////////////////////////////
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public:
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void SetContainer(ScrollContainer& cont) { _container = &cont; }
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void SetSprings(dword hAlign, dword vAlign);
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void ShowFrames() { _showInfo = 2; Refresh(); }
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void ShowInfo() { _showInfo = 1; Refresh(); }
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void HideInfo() { _showInfo = 0; Refresh(); }
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void UpdateTools() { WhenMenuBar(_tools); }
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void OpenObjectProperties(const Vector<int>& indexes) { WhenObjectProperties(indexes); }
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void DoOpenObjectProperties() { OpenObjectProperties(GetSelected()); }
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///////////////////////////////////////////////////////////////////////////////////////////
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// Filesystem / Работа с файловой системой
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///////////////////////////////////////////////////////////////////////////////////////////
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public:
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void Xmlize(XmlIO xml);
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bool SaveAll(const String& file, bool compression);
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bool LoadAll(const String& file, bool compression);
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///////////////////////////////////////////////////////////////////////////////////////////
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// Coordinates / Позиционирование элементов / система координат
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///////////////////////////////////////////////////////////////////////////////////////////
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public:
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int X(int x) { return GetPageRect().TopLeft().x + x; }
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int Y(int y) { return GetPageRect().TopLeft().y + y; }
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int ZoomX(int x) { return HorzLayoutZoom(x); }
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int ZoomY(int y) { return VertLayoutZoom(y); }
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int DeZoomX(int x) { return (int)(1000.0 / HorzLayoutZoom(1000) * x); }
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int DeZoomY(int y) { return (int)(1000.0 / VertLayoutZoom(1000) * y); }
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Point Zoom(Point p) { return Point(ZoomX(p.x), ZoomY(p.y)); }
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Size Zoom(Size sz) { return LayoutZoom(sz); }
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Rect Zoom(Rect r) { return Rect( Zoom(r.TopLeft()), Zoom(r.GetSize()) ); }
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Point DeZoom(Point p) { return Point(DeZoomX(p.x), DeZoomY(p.y)); }
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Size DeZoom(Size sz) { return Size(DeZoomX(sz.cx), DeZoomY(sz.cy)); }
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Rect DeZoom(Rect r) { return Rect( DeZoom(r.TopLeft()), DeZoom(r.GetSize()) ); }
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void SetFormSize(const Size& sz);
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Size GetFormSize() { return GetPageRect().GetSize(); }
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Size GetGridSize() { return Size( GetNumber("Grid.CX", 10), GetNumber("Grid.CY", 10) ); }
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void SetPageRect(const Rect& r) { if (IsLayout()) GetCurrentLayout()->SetPageRect(r); }
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Rect GetPageRect() const { return IsLayout() ? GetCurrentLayout()->GetPageRect() : Rect(); }
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Rect Offseted(const Rect& r) { return r.Offseted(GetPageRect().TopLeft().x, GetPageRect().TopLeft().y); }
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Rect Deoffseted(const Rect& r) { return r.Offseted(-GetPageRect().TopLeft().x, -GetPageRect().TopLeft().y); }
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Point Offseted(Point& r) { return Point(X(r.x), Y(r.y)); }
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void PointToGrid(Point& p);
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void RectToGrid(Rect& r);
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int XToGrid(int pos, bool use = true);
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int YToGrid(int pos, bool use = true);
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void SelectAllInRect(Rect r, bool add = false, bool toggle = false);
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bool IsObjectButton(Point p);
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dword IsGroupButton(Point p);
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bool IsSelected(int id);
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int ObjectFromPt(Point p);
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Rect GetObjectsRect();
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Rect GetSelectionRect();
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///////////////////////////////////////////////////////////////////////////////////////////
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// Variables / Переменные и типы
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///////////////////////////////////////////////////////////////////////////////////////////
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public:
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enum { TOOL_NONE, TOOL_LEFT, TOOL_TOP, TOOL_RIGHT, TOOL_BOTTOM };
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Callback1<const Vector<int>&> WhenObjectProperties;
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Callback1<const Vector<int>&> WhenChildSelected;
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Callback1<const Vector<int>&> WhenChildPos;
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Callback1<int> WhenChildCount;
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Callback1<Bar&> WhenMenuBar;
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Callback WhenUpdateLayouts;
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Callback WhenChildAllPos;
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Callback WhenChildZ;
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Callback WhenUpdate;
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Callback WhenUpdateTabs;
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private:
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typedef FormView CLASSNAME;
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PARAMETER(int, Layout);
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PARAMETER(Font, Font);
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PARAMETER(dword, HAlign);
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PARAMETER(dword, VAlign);
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PARAMETER(WithDeepCopy< Vector<FormLayout> >, Layouts);
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Image _cursor;
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int _leftCur;
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int _topCur;
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int _rightCur;
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int _bottomCur;
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Image _toolLeft[3];
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Image _toolTop[3];
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Image _toolRight[3];
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Image _toolBottom[3];
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Rect _groupRect;
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bool _objectResize;
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bool _frameResize;
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int _showInfo;
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ScrollContainer* _container;
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Vector<Color> _colors;
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StaticRect _popup;
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ToolBar _tools;
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};
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#endif // .. FORM_VIEW_HPP
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