/* *@@sourcefile cnr.h.h: * private header file for cctl_cnr.c. See remarks there. * * Note: Version numbering in this file relates to XWorkplace version * numbering. */ /* Copyright (C) 2003 Ulrich M”ller. * This file is part of the "XWorkplace helpers" source package. * This is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation, in version 2 as it comes in the * "COPYING" file of the XWorkplace main distribution. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #if __cplusplus extern "C" { #endif #ifndef PRIVATE_CNR_HEADER_INCLUDED #define PRIVATE_CNR_HEADER_INCLUDED /* ****************************************************************** * * Global stuff * ********************************************************************/ #define WC_CCTL_CNR_DETAILS "ComctlCnrDtls" extern const CCTLCOLOR G_scsCnr[]; #define CNRCOL_HILITEBGND 2 #define CNRCOL_HILITEFGND 3 #define CNRCOL_BORDER 4 #define CNRCOL_EDITBGND 5 #define CNRCOL_EDITFGND 6 #define CNRCOL_SIZINGBOX 7 #define COLUMN_PADDING_X 7 #define COLUMN_PADDING_Y 3 // padding to apply between column border and column data #define DEFAULT_BORDER_WIDTH 1 // default width of lines used for details and tree view lines /* *@@ DETAILCOLUMN: * private wrapper data around FIELDINFO. */ typedef struct _DETAILCOLUMN { const FIELDINFO *pfi; // ptr to fieldinfo for this column LONG cxContent; // current width of the column (excluding padding); // -- if pfi->cxWidth == 0, this is the computed auto-size; // -- otherwise this is a copy of the pfi->cxWidth value LONG cxWidestRecord; // width of widest record data in this column (excluding padding) SIZEL szlTitleData; // dimensions of title data (excluding padding) LONG xLeft; // left border of column in cnr workspace coordinates; // this includes spacing, i.e. is 0 for the leftmost column } DETAILCOLUMN, *PDETAILCOLUMN; /* *@@ RECORDLISTITEM: * private wrapper data around an app's RECORDCORE * that is currently inserted somewhere. * * We create both a list node and a tree node for * each record that is currently inserted. */ typedef struct _RECORDLISTITEM { const RECORDCORE *precc, // ptr to app's RECORDCORE buffer *preccParent; // parent of record or NULL if root ULONG flRecordAttr; // private copy of record's attributes ULONG flInvalidate; // CMA_TEXTCHANGED et al flags from // CM_INVALIDATERECORD or 0 if record is fresh POINTL ptl; // position of record as calculated by us (in // workspace coordinates) SIZEL szlContent; // space that records needs in current cnr view // (excluding padding) SIZEL szlBox; // space that records needs in current cnr view // (including padding) // LONG yOfs; // y offset of the top of this record's rectangle // from the top of the cnr workspace. Positive // values mean the record is further down. // In Details view, the topmost record has an // offset of 0. } RECORDLISTITEM, *PRECORDLISTITEM; /* *@@ RECORDTREEITEM: * second private wrapper data around a * RECORDCORE that is currently inserted somewhere. * * We create both a list node and a tree node for * each record that is currently inserted. */ typedef struct _RECORDTREEITEM { TREE Tree; // ulKey is app's PRECORDCORE PLISTNODE pListNode; // points to the LISTNODE corresponding to record } RECORDTREEITEM, *PRECORDTREEITEM; /* *@@ CNRDATA: * private container data, allocated on WM_CREATE and * stored at QWL_USER + 1 in the container main and * subwindows. */ typedef struct _CNRDATA { DEFWINDATA dwdMain, dwdContent; BOOL fMiniRecords; // set to TRUE on WM_CREATE if we have the // CCS_MINIRECORDCORE style bit set CNRINFO CnrInfo; // private container info struct LINKLIST llAllocatedFIs; // contains PFIELDINFO's that were allocated, auto-free LINKLIST llColumns; // contains PDETAILCOLUMN's with FIELDINFO's that are // currently inserted, auto-free LINKLIST llAllocatedRecs; // contains PRECORDCORE's that were allocated, auto-free LINKLIST llRootRecords; // contains PRECORDLISTITEM's with RECORDCORE's that are // currently inserted at root level (i.e. have no parent // record), auto-free TREE *RecordsTree; // tree of _all_ currently inserted RECORDLISTITEM's; // we use CnrInfo.cRecords for the tree count // paint data COUNTRYSETTINGS2 cs; // current NLS settings for painting CMA_DATE etc. FONTMETRICS fm; // font metrics of current font LONG cyColTitlesContent, // if CnrInfo.flWindowAttr & CA_DETAILSVIEWTITLES, height of // column titles area (excluding padding and horz. separator) cyColTitlesBox; // ... and including those BOOL fSettingPP; // anti-recursion flag // scrolling data SCROLLABLEWINDOW scrw; // selection data PRECORDLISTITEM prliCursored; // currently cursored record (there can only be one ever) PRECORDLISTITEM prliSwipingFirst; // set to record on which swipe select started; NULL if // we're not currently swipe-selecting BOOL fSwipeTurnOn; // if TRUE, we select records while swiping; if FALSE, // we deselect } CNRDATA, *PCNRDATA; // bits for WM_SEM2 #define DDFL_INVALIDATECOLUMNS 0x0001 // no. of columns changed, recompute column data #define DDFL_INVALIDATERECORDS 0x0002 // record data changed, recompute all records and adjust columns #define DDFL_INVALIDATESOME 0x0004 // some records changed, recompute only those that have szlContent.x == -1 #define DDFL_WINDOWSIZECHANGED 0x0008 // subwindows need repositioning #define DDFL_WORKAREACHANGED 0x0010 // cnr workarea changed, adjust scrollbars #define DDFL_ALL 0xFFFF /* ****************************************************************** * * Cnr details view stuff * ********************************************************************/ VOID ctnrInit(HWND hwnd, MPARAM mp2, ULONG flMainCnrStyle, PDEFWINDATA pdwd); VOID ctnrDrawString(HPS hps, PCSZ pcsz, PRECTL prcl, ULONG fl, PFONTMETRICS pfm); VOID ctnrGetRecordRect(PCNRDATA pData, PRECTL prcl, const RECORDLISTITEM *prli); BOOL ctnrRepaintRecord(PCNRDATA pData, const RECORDLISTITEM *prli); ULONG ctnrQuerySelMode(PCNRDATA pData); BOOL ctnrChangeEmphasis(PCNRDATA pData, PRECORDLISTITEM prliSet, BOOL fTurnOn, ULONG fsEmphasis); VOID ctnrPresParamChanged(HWND hwnd, ULONG ulpp); BOOL ctnrSetRecordEmphasis(PCNRDATA pData, PRECORDCORE precc, BOOL fTurnOn, USHORT fsEmphasis, BOOL fMouse); VOID ctnrRecordEnter(PCNRDATA pData, const RECORDLISTITEM *prli, BOOL fKeyboard); PLISTNODE ctnrFindListNodeForRecc(PCNRDATA pData, const RECORDCORE *precc); VOID cdtlRecalcDetails(PCNRDATA pData, HPS hps, PULONG pfl); MRESULT EXPENTRY fnwpCnrDetails(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2); #endif #if __cplusplus } #endif