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https://github.com/amyinspace/MagicSetEditor2.git
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coppro
d8fb338b86
git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@510 0fc631ac-6414-0410-93d0-97cfa31319b6
108 lines
4.4 KiB
C++
108 lines
4.4 KiB
C++
//+----------------------------------------------------------------------------+
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//| Description: Magic Set Editor - Program to make Magic (tm) cards |
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//| Copyright: (C) 2001 - 2007 Twan van Laarhoven |
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//| License: GNU General Public License 2 or later (see file COPYING) |
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//+----------------------------------------------------------------------------+
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#ifndef HEADER_GUI_VALUE_CHOICE
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#define HEADER_GUI_VALUE_CHOICE
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// ----------------------------------------------------------------------------- : Includes
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#include <util/prec.hpp>
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#include <gui/value/editor.hpp>
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#include <gui/drop_down_list.hpp>
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#include <render/value/choice.hpp>
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DECLARE_SHARED_POINTER_TYPE(DropDownList);
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DECLARE_POINTER_TYPE(ThumbnailRequest);
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// ----------------------------------------------------------------------------- : ChoiceValueEditor
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/// An editor 'control' for editing ChoiceValues
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class ChoiceValueEditor : public ChoiceValueViewer, public ValueEditor {
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public:
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DECLARE_VALUE_EDITOR(Choice);
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~ChoiceValueEditor();
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// --------------------------------------------------- : Events
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virtual bool onLeftDown(const RealPoint& pos, wxMouseEvent& ev);
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virtual bool onChar(wxKeyEvent& ev);
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virtual void onLoseFocus();
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virtual void draw(RotatedDC& dc);
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virtual void determineSize(bool);
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private:
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DropDownListP drop_down;
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friend class DropDownChoiceList;
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friend class ChoiceThumbnailRequest;
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/// Change the choice
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void change(const Defaultable<String>& c);
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};
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// ----------------------------------------------------------------------------- : DropDownChoiceList
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/// A drop down list of choices
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/** This is a base class, used for single and multiple choice fields */
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class DropDownChoiceListBase : public DropDownList {
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public:
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DropDownChoiceListBase(Window* parent, bool is_submenu, ValueViewer& cve, ChoiceField::ChoiceP group);
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protected:
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virtual void onShow();
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virtual size_t itemCount() const;
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virtual bool lineBelow(size_t item) const;
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virtual bool itemEnabled(size_t item) const;
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virtual String itemText(size_t item) const;
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virtual void drawIcon(DC& dc, int x, int y, size_t item, bool selected) const;
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virtual DropDownList* submenu(size_t item) const;
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protected:
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virtual DropDownList* createSubMenu(ChoiceField::ChoiceP group) const = 0;
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virtual ThumbnailRequestP createThumbnailRequest(ValueViewer * e, int index, bool from_disk) const = 0;
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private:
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DECLARE_EVENT_TABLE();
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ValueViewer& cve; ///< Editor this list belongs to
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ChoiceField::ChoiceP group; ///< Group this menu shows
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mutable vector<DropDownListP> submenus;
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mutable int default_id; ///< Item id for the default item (if !hasFieldDefault()) this is undefined)
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inline ChoiceField& field() const { return static_cast<ChoiceField&>(*cve.getField()); }
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inline ChoiceStyle& style() const { return static_cast<ChoiceStyle&>(*cve.getStyle()); }
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inline bool isRoot() const { return group == field().choices; }
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inline bool hasFieldDefault() const { return isRoot() && field().default_script; }
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inline bool hasGroupDefault() const { return group->hasDefault(); }
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virtual bool hasDefault() const { return hasFieldDefault() || hasGroupDefault(); }
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inline bool isFieldDefault(size_t item) const { return item == 0 && hasFieldDefault(); }
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inline bool isGroupDefault(size_t item) const { return item == 0 && hasGroupDefault(); }
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inline bool isDefault (size_t item) const { return item == 0 && hasDefault(); }
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// Find an item in the group of choices
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ChoiceField::ChoiceP getChoice(size_t item) const;
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/// Start generating thumbnail images
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void generateThumbnailImages();
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void onIdle(wxIdleEvent&);
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};
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// ----------------------------------------------------------------------------- : DropDownChoiceList
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/// A drop down list of color choices
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class DropDownChoiceList : public DropDownChoiceListBase {
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public:
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DropDownChoiceList(Window* parent, bool is_submenu, ValueViewer& cve, ChoiceField::ChoiceP group);
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protected:
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virtual void onShow();
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virtual bool select(size_t item);
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virtual size_t selection() const;
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virtual DropDownList* createSubMenu(ChoiceField::ChoiceP group) const;
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virtual ThumbnailRequestP createThumbnailRequest(ValueViewer * e, int index, bool from_disk) const;
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};
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// ----------------------------------------------------------------------------- : EOF
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#endif
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