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Diffstat (limited to 'app/bin/cnote.c')
| -rw-r--r-- | app/bin/cnote.c | 409 |
1 files changed, 409 insertions, 0 deletions
diff --git a/app/bin/cnote.c b/app/bin/cnote.c new file mode 100644 index 0000000..88c9986 --- /dev/null +++ b/app/bin/cnote.c @@ -0,0 +1,409 @@ +/* + * $Header: /home/dmarkle/xtrkcad-fork-cvs/xtrkcad/app/bin/cnote.c,v 1.6 2008-03-10 18:59:53 m_fischer Exp $ + */ + +/* XTrkCad - Model Railroad CAD + * Copyright (C) 2005 Dave Bullis + * + * This program 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include "track.h" +#include "i18n.h" + +/***************************************************************************** + * + * NOTE + * + */ + +static TRKTYP_T T_NOTE = -1; + +static wDrawBitMap_p note_bm; +struct extraData { + coOrd pos; + char * text; + }; + +extern BOOL_T inDescribeCmd; + +#define NOTEHIDE "CNOTE HIDE" +#define NOTEDONE "CNOTE DONE" + +static char * mainText = NULL; +static wWin_p noteW; + +static paramTextData_t noteTextData = { 300, 150 }; +static paramData_t notePLs[] = { +#define I_NOTETEXT (0) +#define noteT ((wText_p)notePLs[I_NOTETEXT].control) + { PD_TEXT, NULL, "text", PDO_DLGRESIZE, ¬eTextData } }; +static paramGroup_t notePG = { "note", 0, notePLs, sizeof notePLs/sizeof notePLs[0] }; + + +static track_p NewNote( wIndex_t index, coOrd p, long size ) +{ + track_p t; + struct extraData * xx; + t = NewTrack( index, T_NOTE, 0, sizeof *xx ); + xx = GetTrkExtraData(t); + xx->pos = p; + xx->text = (char*)MyMalloc( (int)size + 2 ); + SetBoundingBox( t, p, p ); + return t; +} + +void ClearNote( void ) +{ + if (mainText) { + MyFree(mainText); + mainText = NULL; + } +} + +static void NoteOk( void * junk ) +{ + int len; + if ( wTextGetModified(noteT) ) { + ClearNote(); + len = wTextGetSize( noteT ); + mainText = (char*)MyMalloc( len+2 ); + wTextGetText( noteT, mainText, len ); + if (mainText[len-1] != '\n') { + mainText[len++] = '\n'; + } + mainText[len] = '\0'; + } + wHide( noteW ); +} + + +void DoNote( void ) +{ + if ( noteW == NULL ) { + noteW = ParamCreateDialog( ¬ePG, MakeWindowTitle(_("Note")), _("Ok"), NoteOk, NULL, FALSE, NULL, F_RESIZE, NULL ); + } + wTextClear( noteT ); + wTextAppend( noteT, mainText?mainText:_("Replace this text with your layout notes") ); + wTextSetReadonly( noteT, FALSE ); + wShow( noteW ); +} + + + +/***************************************************************************** + * NOTE OBJECT + */ + +static void DrawNote( track_p t, drawCmd_p d, wDrawColor color ) +{ + struct extraData *xx = GetTrkExtraData(t); + coOrd p[4]; + DIST_T dist; + if (d->scale >= 16) + return; + if ( (d->funcs->options & wDrawOptTemp) == 0 ) { + DrawBitMap( d, xx->pos, note_bm, color ); + } else { + dist = 0.1*d->scale; + p[0].x = p[1].x = xx->pos.x-dist; + p[2].x = p[3].x = xx->pos.x+dist; + p[1].y = p[2].y = xx->pos.y-dist; + p[3].y = p[0].y = xx->pos.y+dist; + DrawLine( d, p[0], p[1], 0, color ); + DrawLine( d, p[1], p[2], 0, color ); + DrawLine( d, p[2], p[3], 0, color ); + DrawLine( d, p[3], p[0], 0, color ); + } +} + +static DIST_T DistanceNote( track_p t, coOrd * p ) +{ + struct extraData *xx = GetTrkExtraData(t); + DIST_T d; + d = FindDistance( *p, xx->pos ); + if (d < 1.0) + return d; + return 100000.0; +} + + +static struct { + coOrd pos; + } noteData; +typedef enum { OR, LY, TX } noteDesc_e; +static descData_t noteDesc[] = { +/*OR*/ { DESC_POS, N_("Position"), ¬eData.pos }, +/*LY*/ { DESC_LAYER, N_("Layer"), NULL }, +/*TX*/ { DESC_TEXT, NULL, NULL }, + { DESC_NULL } }; + +static void UpdateNote( track_p trk, int inx, descData_p descUpd, BOOL_T needUndoStart ) +{ + struct extraData *xx = GetTrkExtraData(trk); + int len; + + switch ( inx ) { + case OR: + UndrawNewTrack( trk ); + xx->pos = noteData.pos; + SetBoundingBox( trk, xx->pos, xx->pos ); + DrawNewTrack( trk ); + break; + case -1: + if ( wTextGetModified((wText_p)noteDesc[TX].control0) ) { + if ( needUndoStart ) + UndoStart( _("Change Track"), "Change Track" ); + UndoModify( trk ); + MyFree( xx->text ); + len = wTextGetSize( (wText_p)noteDesc[TX].control0 ); + xx->text = (char*)MyMalloc( len+2 ); + wTextGetText( (wText_p)noteDesc[TX].control0, xx->text, len ); + if (xx->text[len-1] != '\n') { + xx->text[len++] = '\n'; + } + xx->text[len] = '\0'; + } + break; + default: + break; + } +} + + +static void DescribeNote( track_p trk, char * str, CSIZE_T len ) +{ + struct extraData * xx = GetTrkExtraData(trk); + + strcpy( str, _("Note: ") ); + len -= strlen(_("Note: ")); + str += strlen(_("Note: ")); + strncpy( str, xx->text, len ); + for (;*str;str++) { + if (*str=='\n') + *str = ' '; + } + noteData.pos = xx->pos; + noteDesc[TX].valueP = xx->text; + noteDesc[OR].mode = 0; + noteDesc[TX].mode = 0; + noteDesc[LY].mode = DESC_RO; + DoDescribe( _("Note"), trk, noteDesc, UpdateNote ); +} + +static void DeleteNote( track_p t ) +{ + struct extraData *xx = GetTrkExtraData(t); + if (xx->text) + MyFree( xx->text ); +} + +static BOOL_T WriteNote( track_p t, FILE * f ) +{ + struct extraData *xx = GetTrkExtraData(t); + int len; + BOOL_T addNL = FALSE; + BOOL_T rc = TRUE; + len = strlen(xx->text); + if ( xx->text[len-1] != '\n' ) { + len++; + addNL = TRUE; + } + rc &= fprintf(f, "NOTE %d %d 0 0 %0.6f %0.6f 0 %d\n", GetTrkIndex(t), GetTrkLayer(t), + xx->pos.x, xx->pos.y, len )>0; + rc &= fprintf(f, "%s%s", xx->text, addNL?"\n":"" )>0; + rc &= fprintf(f, " END\n")>0; + return rc; +} + + +static void ReadNote( char * line ) +{ + coOrd pos; + DIST_T elev; + CSIZE_T size; + char * cp; + track_p t; + struct extraData *xx; + int len; + wIndex_t index; + wIndex_t layer; + int lineCount; + + if ( strncmp( line, "NOTE MAIN", 9 ) == 0 ){ + if ( !GetArgs( line+9, paramVersion<3?"d":"0000d", &size ) ) + return; + if (mainText) + MyFree( mainText ); + mainText = (char*)MyMalloc( size+2 ); + cp = mainText; + } else { + if ( !GetArgs( line+5, paramVersion<3?"XXpYd":paramVersion<9?"dL00pYd":"dL00pfd", + &index, &layer, &pos, &elev, &size ) ) { + return; + } + t = NewNote( index, pos, size+2 ); + SetTrkLayer( t, layer ); + xx = GetTrkExtraData(t); + cp = xx->text; + } + lineCount = 0; + while (1) { + line = GetNextLine(); + if (strncmp(line, " END", 7) == 0) + break; + len = strlen(line); + if (size > 0 && size < len) { + InputError( "NOTE text overflow", TRUE ); + size = -1; + } + if (size > 0) { + if ( lineCount != 0 ) { + strcat( cp, "\n" ); + cp++; + size--; + } + strcpy( cp, line ); + cp += len; + size -= len; + } + lineCount++; + } + if (cp[-1] != '\n') + *cp++ = '\n'; + *cp = '\0'; +} + + +static void MoveNote( track_p trk, coOrd orig ) +{ + struct extraData * xx = GetTrkExtraData( trk ); + xx->pos.x += orig.x; + xx->pos.y += orig.y; + SetBoundingBox( trk, xx->pos, xx->pos ); +} + + +static void RotateNote( track_p trk, coOrd orig, ANGLE_T angle ) +{ + struct extraData * xx = GetTrkExtraData( trk ); + Rotate( &xx->pos, orig, angle ); + SetBoundingBox( trk, xx->pos, xx->pos ); +} + +static void RescaleNote( track_p trk, FLOAT_T ratio ) +{ + struct extraData * xx = GetTrkExtraData( trk ); + xx->pos.x *= ratio; + xx->pos.y *= ratio; +} + + +static trackCmd_t noteCmds = { + "NOTE", + DrawNote, + DistanceNote, + DescribeNote, + DeleteNote, + WriteNote, + ReadNote, + MoveNote, + RotateNote, + RescaleNote, + NULL, /* audit */ + NULL, /* getAngle */ + NULL, /* split */ + NULL, /* traverse */ + NULL, /* enumerate */ + NULL /* redraw */ }; + + +BOOL_T WriteMainNote( FILE* f ) +{ + BOOL_T rc = TRUE; + if (mainText && *mainText) { + rc &= fprintf(f, "NOTE MAIN 0 0 0 0 %d\n", strlen(mainText) )>0; + rc &= fprintf(f, "%s", mainText )>0; + rc &= fprintf(f, " END\n")>0; + } + return rc; +} + +/***************************************************************************** + * NOTE COMMAND + */ + + + +static STATUS_T CmdNote( wAction_t action, coOrd pos ) +{ + static coOrd oldPos; + track_p trk; + struct extraData * xx; + const char* tmpPtrText; + + switch (action) { + case C_START: + InfoMessage( _("Place a note on the layout") ); + return C_CONTINUE; + case C_DOWN: + DrawBitMap( &tempD, pos, note_bm, normalColor ); + oldPos = pos; + return C_CONTINUE; + case C_MOVE: + DrawBitMap( &tempD, oldPos, note_bm, normalColor ); + DrawBitMap( &tempD, pos, note_bm, normalColor ); + oldPos = pos; + return C_CONTINUE; + break; + case C_UP: + UndoStart( _("New Note"), "New Note" ); + trk = NewNote( -1, pos, 2 ); + DrawNewTrack( trk ); + xx = GetTrkExtraData(trk); + + tmpPtrText = _("Replace this text with your note"); + xx->text = (char*)MyMalloc( strlen(tmpPtrText) + 1 ); + strcpy( xx->text, tmpPtrText); + + inDescribeCmd = TRUE; + DescribeNote( trk, message, sizeof message ); + inDescribeCmd = FALSE; + return C_CONTINUE; + case C_REDRAW: + DrawBitMap( &tempD, oldPos, note_bm, normalColor ); + return C_CONTINUE; + case C_CANCEL: + DescribeCancel(); + return C_CONTINUE; + } + return C_INFO; +} + + +#include "bitmaps/note.xbm" +#include "bitmaps/cnote.xpm" + +void InitCmdNote( wMenu_p menu ) +{ + ParamRegister( ¬ePG ); + AddMenuButton( menu, CmdNote, "cmdNote", _("Note"), wIconCreatePixMap(cnote_xpm), LEVEL0_50, IC_POPUP2, ACCL_NOTE, NULL ); +} + +void InitTrkNote( void ) +{ + note_bm = wDrawBitMapCreate( mainD.d, note_width, note_width, 8, 8, note_bits ); + T_NOTE = InitObject( ¬eCmds ); +} |