cResDialog.h

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//
 
#ifndef _INC_cResDialog_H
#define _INC_cResDialog_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "../GrayLibBase.h"
#include "../Geometry/cRectI.h" // cPoint2i
#include "GrayCore/include/cString.h"
#include "GrayCore/include/cArraySort.h"
#include "GrayCore/include/cArrayString.h"
#include "GrayCore/include/cOSModule.h"
#include "GrayCore/include/StrChar.h"   // CODEPAGE_t
 
#ifdef _WIN32
#define USE_DIALOG_TEMPLATE_SAVE
 
#elif defined(__linux__)
 
#else
#error NOOS
#endif
 
namespace GrayLib
{
        UNITTEST2_PREDEF(cResDialog);
 
#ifndef _MFC_VER
#define RT_DLGINIT  cWinResMod::MakeIntResource(240)
#define RT_TOOLBAR  cWinResMod::MakeIntResource(241)
#endif
 
#pragma pack(push, 1)
 
        typedef struct CATTR_PACKED tagDLGTEMPLATEEX
        {
                WORD dlgVer;
                WORD signature;
                UINT32 helpID;
                UINT32 exStyle;
                UINT32 style;
                WORD cDlgItems;
                short x;
                short y;
                short cx;
                short cy;
        } DLGTEMPLATEEX;
 
        typedef struct CATTR_PACKED tagDLGITEMTEMPLATEEX
        {
                UINT32 helpID;
                UINT32 exStyle;
                UINT32 style;
                short x;
                short y;
                short cx;
                short cy;
                UINT32 id;
        } DLGITEMTEMPLATEEX;
 
#pragma pack(pop)
 
        typedef UINT DLGID_t;           
 
        class GRAYLIB_LINK cResDlgInitItem : public cRefBase
        {
        public:
                DLGID_t m_nIDC;         
                WINMSG_t m_nMsg;        
                cString m_strString;    // m_nMsg specific data.
 
        public:
                cResDlgInitItem() noexcept
                : m_nIDC(0), m_nMsg(WM_NULL)
                {}
                HRESULT ReadDataBlock(const BYTE* pData);
        };
 
        typedef cRefPtr<cResDlgInitItem> cResDlgInitItemPtr;
 
        enum RESDLG_CLASSID_TYPE
        {
                RESDLG_CLASSID_Button = 0x0080,
                RESDLG_CLASSID_Edit = 0x0081,
                RESDLG_CLASSID_Static = 0x0082,
                RESDLG_CLASSID_ListBox = 0x0083,
                RESDLG_CLASSID_ScrollBar = 0x0084,
                RESDLG_CLASSID_ComboBox = 0x0085,
        };
 
        class GRAYLIB_LINK cResDlgStringOrId
        {
        public:
                cString m_sText;
                WORD m_wID;             
        public:
                cResDlgStringOrId();
                void SetClear();
                cString get_String() const;
                size_t get_Size() const;
                void Read(const BYTE* &seeker, CODEPAGE_t uCodePage);
                void Write(BYTE* &seeker, CODEPAGE_t uCodePage);
        };
 
        class GRAYLIB_LINK cResDlgBase
        {
        public:
                static const int k_DLU_X = 4;   
                static const int k_DLU_Y = 8;   
 
                DLGID_t  m_wId; 
                UINT32  m_dwHelpId; 
 
                cPoint2i  m_point;              
                cWinSize   m_size;              
                UINT32  m_dwExStyle;
                UINT32  m_dwStyle;
 
                cResDlgStringOrId m_Class;      
                cResDlgStringOrId m_Title;
 
        public:
                void SetCopy(const cResDlgBase* pItem);
                void SetClear();
 
                cPoint2i get_XYPosDLU(void) noexcept
                {
                        return(m_point);
                }
                short get_WidthDLU() const
                {
 
                        ASSERT(m_size.cx < SHRT_MAX);
                        return (short)m_size.cx;
                }
                short get_HeightDLU() const
                {
                        ASSERT(m_size.cy < SHRT_MAX);
                        return (short)m_size.cy;
                }
                cRectI get_Rect() const
                {
                        return cRectI(m_point.x, m_point.y, m_point.x + get_WidthDLU(), m_point.y + get_HeightDLU());
                }
 
#if defined(_WIN32)
                static void GRAYCALL PixelsToDlgUnits(short& x, short& y, HWND hDlg);
                static void GRAYCALL DlgUnitsToPixels(short& x, short& y, HWND hDlg);
#endif
        };
 
        class GRAYLIB_LINK cResDlgTemplateItem : public cRefBase, public cResDlgBase
        {
 
        public:
                cHeapBlock m_CreationData;      
        public:
                cResDlgTemplateItem();
                ~cResDlgTemplateItem();
 
                void SetCopy(const cResDlgTemplateItem* pItem);
                void SetClear();
        };
 
        typedef cRefPtr<cResDlgTemplateItem> cResDlgTemplateItemPtr;
 
        class GRAYLIB_LINK cResDialog : public cResDlgBase
        {
 
        public:
                bool  m_bExtended;      
 
                cResDlgStringOrId m_Menu;
 
                // Only if DS_FONT style is set _GTN(LOGFONT)
                short m_sFontSize;
                short m_sFontWeight;    
                BYTE  m_bFontItalic;    
                BYTE  m_bFontCharset;   
                cResDlgStringOrId m_FontFace;
 
                CODEPAGE_t m_uCodePage;
 
                cArrayRef<cResDlgTemplateItem> m_aItems;
 
        public:
                cResDialog(const BYTE* pResource = nullptr, CODEPAGE_t uCodePage = CP_ACP);
                virtual ~cResDialog();
 
                ITERATE_t ReadResourceData(const BYTE* pResource, CODEPAGE_t uCodePage = CP_ACP);
#ifdef _WIN32
                HRESULT ReadResource(const GChar_t* pszResName, CODEPAGE_t uCodePage = CP_ACP, HMODULE hMod = HMODULE_NULL);
#endif
 
                void GetFontCfg(cWinFontCfg& fontcfg) const;
                void SetFontClear();
                void SetFont(const GChar_t* pszFaceName, WORD wFontSize);
 
                cResDlgTemplateItemPtr GetItemID(DLGID_t wId) const;
                cResDlgTemplateItemPtr GetItemEnum(int i) const;
 
                bool  RemoveItemID(DLGID_t wId);
                void  AddItem(cResDlgTemplateItem* pItem);
                void  MoveAll(short x, short y);
                void  Resize(short x, short y);
#ifndef UNDER_CE
                void  ConvertToRTL();
#endif
 
#ifdef USE_DIALOG_TEMPLATE_SAVE
                void SaveCreate(cHeapBlock& block);
                size_t GetSaveSize() const;
#ifdef _WIN32
                HWND  CreateDummyDialog();
                void PixelsToDlgUnits(short& x, short& y);
                void DlgUnitsToPixels(short& x, short& y);
                cWinSize  GetStringSize(DLGID_t id, const GChar_t* pszText);
                void  RTrimToString(DLGID_t id, const GChar_t* pszText, int margins);
                void  LTrimToString(DLGID_t id, const GChar_t* pszText, int margins);
                void  CTrimToString(DLGID_t id, const GChar_t* pszText, int margins);
#endif
#endif
 
                UNITTEST2_PREDEF(cResDialog);
        };
 
        class GRAYLIB_LINK cResDialogInit
        {
        public:
                cArrayRef<cResDlgInitItem> m_aDlgInitItems;
        public:
                HRESULT ReadDlgInitData(const BYTE* pResource);
                HRESULT ReadDlgInit(const GChar_t* pszName, HMODULE hModule = HMODULE_NULL);
                ITERATE_t InitDialogData(HWND hWnd) const;
        };
};
 
#endif // _INC_cResDialog_H