forked from 0ad/0ad
158 lines
3.7 KiB
C++
Executable File
158 lines
3.7 KiB
C++
Executable File
/*
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GUI Core, stuff that the whole GUI uses
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by Gustav Larsson
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gee@pyro.nu
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--Overview--
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Contains defines, includes, types etc that the whole
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GUI should have included.
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--More info--
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Check GUI.h
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*/
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#ifndef GUIbase_H
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#define GUIbase_H
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//--------------------------------------------------------
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// Includes / Compiler directives
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//--------------------------------------------------------
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//--------------------------------------------------------
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// Forward declarations
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//--------------------------------------------------------
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class IGUIObject;
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//--------------------------------------------------------
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// Macros
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//--------------------------------------------------------
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// Global CGUI
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#define g_GUI CGUI::GetSingleton()
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// Object settings setups
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#define GUI_ADD_OFFSET_GENERIC(si, guiss, _struct, var, type, str) \
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si[CStr(str)].m_Offset = offsetof(_struct, var); \
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si[CStr(str)].m_SettingsStruct = guiss; \
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si[CStr(str)].m_Type = CStr(type);
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#define GUI_ADD_OFFSET_BASE(_struct, var, type, str) \
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GUI_ADD_OFFSET_GENERIC(m_SettingsInfo, GUISS_BASE, _struct, var, type, str)
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#define GUI_ADD_OFFSET_EXT(_struct, var, type, str) \
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GUI_ADD_OFFSET_GENERIC(m_SettingsInfo, GUISS_EXTENDED, _struct, var, type, str)
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// Declares the static variable in IGUISettingsObject<>
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#define DECLARE_SETTINGS_INFO(_struct) \
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map_Settings IGUISettingsObject<_struct>::m_SettingsInfo;
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// Setup an object's ConstructObject function
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#define GUI_OBJECT(obj) \
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public: \
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static IGUIObject *ConstructObject() { return new obj(); }
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//--------------------------------------------------------
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// Types
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//--------------------------------------------------------
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/**
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* @enum EGUIMessage
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* Message types
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*
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* @see SGUIMessage
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*/
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enum EGUIMessageType
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{
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GUIM_PREPROCESS, // questionable
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GUIM_POSTPROCESS, // questionable
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GUIM_MOUSE_OVER,
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GUIM_MOUSE_ENTER,
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GUIM_MOUSE_LEAVE,
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GUIM_MOUSE_PRESS_LEFT,
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GUIM_MOUSE_PRESS_RIGHT,
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GUIM_MOUSE_DOWN_LEFT,
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GUIM_MOUSE_DOWN_RIGHT,
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GUIM_MOUSE_RELEASE_LEFT,
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GUIM_MOUSE_RELEASE_RIGHT,
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GUIM_MOUSE_WHEEL_UP,
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GUIM_MOUSE_WHEEL_DOWN,
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GUIM_SETTINGS_UPDATED, // SGUIMessage.m_Value = name of setting
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GUIM_PRESSED,
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GUIM_MOUSE_MOTION
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};
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/**
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* Message send to IGUIObject::HandleMessage() in order
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* to give life to Objects manually with
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* a derived HandleMessage().
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*/
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struct SGUIMessage
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{
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SGUIMessage() {}
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SGUIMessage(const EGUIMessageType &_type) : type(_type) {}
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SGUIMessage(const EGUIMessageType &_type, const CStr &_value) : type(_type), value(_value) {}
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~SGUIMessage() {}
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/**
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* Describes what the message regards
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*/
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EGUIMessageType type;
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/**
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* Optional data
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*/
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CStr value;
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};
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/**
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* Recurse restrictions, when we recurse, if an object
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* is hidden for instance, you might want it to skip
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* the children also
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* Notice these are flags! and we don't really need one
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* for no restrictions, because then you'll just enter 0
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*/
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enum
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{
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GUIRR_HIDDEN = 0x00000001,
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GUIRR_DISABLED = 0x00000010,
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GUIRR_GHOST = 0x00000100
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};
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/**
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* @enum EGUISettingsStruct
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*
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* Stored in SGUISetting, tells us in which struct
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* the setting is located, that way we can query
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* for the structs address.
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*/
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enum EGUISettingsStruct
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{
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GUISS_BASE,
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GUISS_EXTENDED
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};
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// Typedefs
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typedef std::map<CStr, IGUIObject*> map_pObjects;
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typedef std::vector<IGUIObject*> vector_pObjects;
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//--------------------------------------------------------
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// Error declarations
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//--------------------------------------------------------
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DECLARE_ERROR(PS_NAME_TAKEN)
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DECLARE_ERROR(PS_OBJECT_FAIL)
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DECLARE_ERROR(PS_SETTING_FAIL)
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DECLARE_ERROR(PS_VALUE_INVALID)
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DECLARE_ERROR(PS_NEEDS_PGUI)
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DECLARE_ERROR(PS_NAME_AMBIGUITY)
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DECLARE_ERROR(PS_NEEDS_NAME)
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DECLARE_ERROR(PS_LEXICAL_FAIL)
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DECLARE_ERROR(PS_SYNTACTICAL_FAIL)
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#endif
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