/* $Id: set.c,v 1.36 2007/08/05 02:36:36 djdelorie Exp $ */ /* * COPYRIGHT * * PCB, interactive printed circuit board design * Copyright (C) 1994,1995,1996 Thomas Nau * * 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., 675 Mass Ave, Cambridge, MA 02139, USA. * * Contact addresses for paper mail and Email: * Thomas Nau, Schlehenweg 15, 88471 Baustetten, Germany * Thomas.Nau@rz.uni-ulm.de * */ /* routines to update widgets and global settings * (except output window and dialogs) */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #ifdef HAVE_STRING_H #include #endif #include "global.h" #include "action.h" #include "buffer.h" #include "compat.h" #include "crosshair.h" #include "data.h" #include "draw.h" #include "error.h" #include "find.h" #include "misc.h" #include "set.h" #include "undo.h" #ifdef HAVE_LIBDMALLOC #include #endif RCSID ("$Id: set.c,v 1.36 2007/08/05 02:36:36 djdelorie Exp $"); static int mode_position = 0; static int mode_stack[MAX_MODESTACK_DEPTH]; /* --------------------------------------------------------------------------- * sets cursor grid with respect to grid offset values */ void SetGrid (float Grid, Boolean align) { if (Grid >= 1 && Grid <= MAX_GRID) { if (align) { PCB->GridOffsetX = Crosshair.X - (int) (Crosshair.X / Grid) * Grid + 0.5; PCB->GridOffsetY = Crosshair.Y - (int) (Crosshair.Y / Grid) * Grid + 0.5; } PCB->Grid = Grid; if (Settings.DrawGrid) UpdateAll (); } } /* --------------------------------------------------------------------------- * sets a new line thickness */ void SetLineSize (BDimension Size) { if (Size >= MIN_LINESIZE && Size <= MAX_LINESIZE) { Settings.LineThickness = Size; if (TEST_FLAG (AUTODRCFLAG, PCB)) FitCrosshairIntoGrid (Crosshair.X, Crosshair.Y); } } /* --------------------------------------------------------------------------- * sets a new via thickness */ void SetViaSize (BDimension Size, Boolean Force) { if (Force || (Size <= MAX_PINORVIASIZE && Size >= MIN_PINORVIASIZE && Size >= Settings.ViaDrillingHole + MIN_PINORVIACOPPER)) { Settings.ViaThickness = Size; } } /* --------------------------------------------------------------------------- * sets a new via drilling hole */ void SetViaDrillingHole (BDimension Size, Boolean Force) { if (Force || (Size <= MAX_PINORVIASIZE && Size >= MIN_PINORVIAHOLE && Size <= Settings.ViaThickness - MIN_PINORVIACOPPER)) { Settings.ViaDrillingHole = Size; } } void pcb_use_route_style (RouteStyleType * rst) { Settings.LineThickness = rst->Thick; Settings.ViaThickness = rst->Diameter; Settings.ViaDrillingHole = rst->Hole; Settings.Keepaway = rst->Keepaway; } /* --------------------------------------------------------------------------- * sets a keepaway width */ void SetKeepawayWidth (BDimension Width) { if (Width <= MAX_LINESIZE) { Settings.Keepaway = Width; } } /* --------------------------------------------------------------------------- * sets a text scaling */ void SetTextScale (Dimension Scale) { if (Scale <= MAX_TEXTSCALE && Scale >= MIN_TEXTSCALE) { Settings.TextScale = Scale; } } /* --------------------------------------------------------------------------- * sets or resets changed flag and redraws status */ void SetChangedFlag (Boolean New) { if (PCB->Changed != New) { PCB->Changed = New; } } /* --------------------------------------------------------------------------- * sets the crosshair range to the current buffer extents */ void SetCrosshairRangeToBuffer (void) { if (Settings.Mode == PASTEBUFFER_MODE) { SetBufferBoundingBox (PASTEBUFFER); SetCrosshairRange (PASTEBUFFER->X - PASTEBUFFER->BoundingBox.X1, PASTEBUFFER->Y - PASTEBUFFER->BoundingBox.Y1, PCB->MaxWidth - (PASTEBUFFER->BoundingBox.X2 - PASTEBUFFER->X), PCB->MaxHeight - (PASTEBUFFER->BoundingBox.Y2 - PASTEBUFFER->Y)); } } /* --------------------------------------------------------------------------- * sets a new buffer number */ void SetBufferNumber (int Number) { if (Number >= 0 && Number < MAX_BUFFER) { Settings.BufferNumber = Number; /* do an update on the crosshair range */ SetCrosshairRangeToBuffer (); } } /* --------------------------------------------------------------------------- */ void SaveMode (void) { mode_stack[mode_position] = Settings.Mode; if (mode_position < MAX_MODESTACK_DEPTH - 1) mode_position++; } void RestoreMode (void) { if (mode_position == 0) { Message ("hace: underflow of restore mode\n"); return; } SetMode (mode_stack[--mode_position]); } /* --------------------------------------------------------------------------- * set a new mode and update X cursor */ void SetMode (int Mode) { static Boolean recursing = False; /* protect the cursor while changing the mode * perform some additional stuff depending on the new mode * reset 'state' of attached objects */ if (recursing) return; recursing = True; HideCrosshair (True); addedLines = 0; Crosshair.AttachedObject.Type = NO_TYPE; Crosshair.AttachedObject.State = STATE_FIRST; Crosshair.AttachedPolygon.PointN = 0; if (PCB->RatDraw) { if (Mode == ARC_MODE || Mode == RECTANGLE_MODE || Mode == VIA_MODE || Mode == POLYGON_MODE || Mode == TEXT_MODE || Mode == INSERTPOINT_MODE || Mode == THERMAL_MODE) { Message (_("That mode is NOT allowed when drawing ratlines!\n")); Mode = NO_MODE; } } if (Settings.Mode == LINE_MODE && Mode == ARC_MODE && Crosshair.AttachedLine.State != STATE_FIRST) { Crosshair.AttachedLine.State = STATE_FIRST; Crosshair.AttachedBox.State = STATE_SECOND; Crosshair.AttachedBox.Point1.X = Crosshair.AttachedBox.Point2.X = Crosshair.AttachedLine.Point1.X; Crosshair.AttachedBox.Point1.Y = Crosshair.AttachedBox.Point2.Y = Crosshair.AttachedLine.Point1.Y; AdjustAttachedObjects (); } else if (Settings.Mode == ARC_MODE && Mode == LINE_MODE && Crosshair.AttachedBox.State != STATE_FIRST) { Crosshair.AttachedBox.State = STATE_FIRST; Crosshair.AttachedLine.State = STATE_SECOND; Crosshair.AttachedLine.Point1.X = Crosshair.AttachedLine.Point2.X = Crosshair.AttachedBox.Point1.X; Crosshair.AttachedLine.Point1.Y = Crosshair.AttachedLine.Point2.Y = Crosshair.AttachedBox.Point1.Y; Settings.Mode = Mode; AdjustAttachedObjects (); } else { if (Settings.Mode == ARC_MODE || Settings.Mode == LINE_MODE) SetLocalRef (0, 0, False); Crosshair.AttachedBox.State = STATE_FIRST; Crosshair.AttachedLine.State = STATE_FIRST; if (Mode == LINE_MODE && TEST_FLAG (AUTODRCFLAG, PCB)) { SaveUndoSerialNumber (); ResetFoundPinsViasAndPads (True); RestoreUndoSerialNumber (); ResetFoundLinesAndPolygons (True); IncrementUndoSerialNumber (); } } Settings.Mode = Mode; if (Mode == PASTEBUFFER_MODE) /* do an update on the crosshair range */ SetCrosshairRangeToBuffer (); else SetCrosshairRange (0, 0, PCB->MaxWidth, PCB->MaxHeight); recursing = False; /* force a crosshair grid update because the valid range * may have changed */ MoveCrosshairRelative (0, 0); RestoreCrosshair (True); } void SetRouteStyle (char *name) { char num[10]; STYLE_LOOP (PCB); { if (name && NSTRCMP (name, style->Name) == 0) { sprintf (num, "%d", n + 1); hid_actionl ("RouteStyle", num, NULL); break; } } END_LOOP; } void SetLocalRef (LocationType X, LocationType Y, Boolean Showing) { static MarkType old; static int count = 0; if (Showing) { HideCrosshair (True); if (count == 0) old = Marked; Marked.X = X; Marked.Y = Y; Marked.status = True; count++; RestoreCrosshair (False); } else if (count > 0) { HideCrosshair (False); count = 0; Marked = old; RestoreCrosshair (False); } }