wolffd@0: function varargout = exportfig(varargin)
wolffd@0: %EXPORTFIG  Export a figure.
wolffd@0: %   EXPORTFIG(H, FILENAME) writes the figure H to FILENAME.  H is
wolffd@0: %   a figure handle and FILENAME is a string that specifies the
wolffd@0: %   name of the output file.
wolffd@0: %
wolffd@0: %   EXPORTFIG(H, FILENAME, OPTIONS) writes the figure H to FILENAME
wolffd@0: %   with options initially specified by the structure OPTIONS. The
wolffd@0: %   field names of OPTIONS must be legal parameters listed below
wolffd@0: %   and the field values must be legal values for the corresponding
wolffd@0: %   parameter. Default options can be set in releases prior to R12
wolffd@0: %   by storing the OPTIONS structure in the root object's appdata
wolffd@0: %   with the command 
wolffd@0: %      setappdata(0,'exportfigdefaults', OPTIONS) 
wolffd@0: %   and for releases after R12 by setting the preference with the
wolffd@0: %   command 
wolffd@0: %      setpref('exportfig', 'defaults', OPTIONS) 
wolffd@0: %
wolffd@0: %   EXPORTFIG(...,PARAM1,VAL1,PARAM2,VAL2,...) specifies
wolffd@0: %   parameters that control various characteristics of the output
wolffd@0: %   file. Any parameter value can be the string 'auto' which means
wolffd@0: %   the parameter uses the default factory behavior, overriding
wolffd@0: %   any other default for the parameter.
wolffd@0: %
wolffd@0: %   Format Paramter:
wolffd@0: %     'Format'  a string
wolffd@0: %          specifies the output format. Defaults to 'eps'. For a
wolffd@0: %          list of export formats type 'help print'.
wolffd@0: %     'Preview' one of the strings 'none', 'tiff'
wolffd@0: %          specifies a preview for EPS files. Defaults to 'none'.
wolffd@0: %
wolffd@0: %   Size Parameters:
wolffd@0: %     'Width'   a positive scalar
wolffd@0: %          specifies the width in the figure's PaperUnits
wolffd@0: %     'Height'  a positive scalar
wolffd@0: %          specifies the height in the figure's PaperUnits
wolffd@0: %     'Bounds' one of the strings 'tight', 'loose'
wolffd@0: %          specifies a tight or loose bounding box. Defaults to 'tight'.
wolffd@0: %     'Reference' an axes handle or a string
wolffd@0: %          specifies that the width and height parameters
wolffd@0: %          are relative to the given axes. If a string is
wolffd@0: %          specified then it must evaluate to an axes handle.
wolffd@0: %
wolffd@0: %     Specifying only one dimension sets the other dimension
wolffd@0: %     so that the exported aspect ratio is the same as the
wolffd@0: %     figure's or reference axes' current aspect ratio. 
wolffd@0: %     If neither dimension is specified the size defaults to 
wolffd@0: %     the width and height from the figure's or reference
wolffd@0: %     axes' size. Tight bounding boxes are only computed for
wolffd@0: %     2-D views and in that case the computed bounds enclose all
wolffd@0: %     text objects.
wolffd@0: %           
wolffd@0: %   Rendering Parameters:
wolffd@0: %     'Color'     one of the strings 'bw', 'gray', 'cmyk'
wolffd@0: %         'bw'    specifies that lines and text are exported in
wolffd@0: %                 black and all other objects in grayscale
wolffd@0: %         'gray'  specifies that all objects are exported in grayscale
wolffd@0: %         'rgb'   specifies that all objects are exported in color
wolffd@0: %                 using the RGB color space
wolffd@0: %         'cmyk'  specifies that all objects are exported in color
wolffd@0: %                 using the CMYK color space
wolffd@0: %     'Renderer'  one of 'painters', 'zbuffer', 'opengl'
wolffd@0: %         specifies the renderer to use
wolffd@0: %     'Resolution'   a positive scalar
wolffd@0: %         specifies the resolution in dots-per-inch.
wolffd@0: %     'LockAxes'  one of 0 or 1
wolffd@0: %         specifies that all axes limits and ticks should be fixed
wolffd@0: %         while exporting.
wolffd@0: %     
wolffd@0: %     The default color setting is 'bw'.
wolffd@0: %
wolffd@0: %   Font Parameters:
wolffd@0: %     'FontMode'     one of the strings 'scaled', 'fixed'
wolffd@0: %     'FontSize'     a positive scalar
wolffd@0: %          in 'scaled' mode multiplies with the font size of each
wolffd@0: %          text object to obtain the exported font size
wolffd@0: %          in 'fixed' mode specifies the font size of all text
wolffd@0: %          objects in points
wolffd@0: %     'DefaultFixedFontSize' a positive scalar
wolffd@0: %          in 'fixed' mode specified the default font size in
wolffd@0: %          points
wolffd@0: %     'FontSizeMin' a positive scalar
wolffd@0: %          specifies the minimum font size allowed after scaling
wolffd@0: %     'FontSizeMax' a positive scalar
wolffd@0: %          specifies the maximum font size allowed after scaling
wolffd@0: %     'FontEncoding' one of the strings 'latin1', 'adobe'
wolffd@0: %          specifies the character encoding of the font
wolffd@0: %     'SeparateText' one of 0 or 1
wolffd@0: %          specifies that the text objects are stored in separate
wolffd@0: %          file as EPS with the base filename having '_t' appended.
wolffd@0: %
wolffd@0: %     If FontMode is 'scaled' but FontSize is not specified then a
wolffd@0: %     scaling factor is computed from the ratio of the size of the
wolffd@0: %     exported figure to the size of the actual figure.
wolffd@0: %
wolffd@0: %     The default 'FontMode' setting is 'scaled'.
wolffd@0: %
wolffd@0: %   Line Width Parameters:
wolffd@0: %     'LineMode'     one of the strings 'scaled', 'fixed'
wolffd@0: %     'LineWidth'    a positive scalar
wolffd@0: %     'DefaultFixedLineWidth' a positive scalar
wolffd@0: %     'LineWidthMin' a positive scalar
wolffd@0: %          specifies the minimum line width allowed after scaling
wolffd@0: %     'LineWidthMax' a positive scalar
wolffd@0: %          specifies the maximum line width allowed after scaling
wolffd@0: %     The semantics of 'Line' parameters are exactly the
wolffd@0: %     same as the corresponding 'Font' parameters, except that
wolffd@0: %     they apply to line widths instead of font sizes.
wolffd@0: %
wolffd@0: %   Style Map Parameter:
wolffd@0: %     'LineStyleMap'    one of [], 'bw', or a function name or handle
wolffd@0: %          specifies how to map line colors to styles. An empty
wolffd@0: %          style map means styles are not changed. The style map
wolffd@0: %          'bw' is a built-in mapping that maps lines with the same
wolffd@0: %          color to the same style and otherwise cycles through the
wolffd@0: %          available styles. A user-specified map is a function
wolffd@0: %          that takes as input a cell array of line objects and
wolffd@0: %          outputs a cell array of line style strings. The default
wolffd@0: %          map is [].
wolffd@0: %      
wolffd@0: %   Examples:
wolffd@0: %     exportfig(gcf,'fig1.eps','height',3);
wolffd@0: %       Exports the current figure to the file named 'fig1.eps' with
wolffd@0: %       a height of 3 inches (assuming the figure's PaperUnits is 
wolffd@0: %       inches) and an aspect ratio the same as the figure's aspect
wolffd@0: %       ratio on screen.
wolffd@0: %
wolffd@0: %     opts = struct('FontMode','fixed','FontSize',10,'height',3);
wolffd@0: %     exportfig(gcf, 'fig2.eps', opts, 'height', 5);
wolffd@0: %       Exports the current figure to 'fig2.eps' with all
wolffd@0: %       text in 10 point fonts and with height 5 inches.
wolffd@0: %
wolffd@0: %   See also PREVIEWFIG, APPLYTOFIG, RESTOREFIG, PRINT.
wolffd@0: 
wolffd@0: %  Copyright 2000 Ben Hinkle
wolffd@0: %  Email bug reports and comments to bhinkle@mathworks.com
wolffd@0: 
wolffd@0: if (nargin < 2)
wolffd@0:   error('Too few input arguments');
wolffd@0: end
wolffd@0: 
wolffd@0: % exportfig(H, filename, [options,] ...)
wolffd@0: H = varargin{1};
wolffd@0: if ~LocalIsHG(H,'figure')
wolffd@0:   error('First argument must be a handle to a figure.');
wolffd@0: end
wolffd@0: filename = varargin{2};
wolffd@0: if ~ischar(filename)
wolffd@0:   error('Second argument must be a string.');
wolffd@0: end
wolffd@0: paramPairs = {varargin{3:end}};
wolffd@0: if nargin > 2
wolffd@0:   if isstruct(paramPairs{1})
wolffd@0:     pcell = LocalToCell(paramPairs{1});
wolffd@0:     paramPairs = {pcell{:}, paramPairs{2:end}};
wolffd@0:   end
wolffd@0: end
wolffd@0: verstr = version;
wolffd@0: majorver = str2num(verstr(1));
wolffd@0: defaults = [];
wolffd@0: if majorver > 5
wolffd@0:   if ispref('exportfig','defaults')
wolffd@0:     defaults = getpref('exportfig','defaults');
wolffd@0:   end
wolffd@0: elseif exist('getappdata')
wolffd@0:   defaults = getappdata(0,'exportfigdefaults');
wolffd@0: end
wolffd@0: if ~isempty(defaults)
wolffd@0:   dcell = LocalToCell(defaults);
wolffd@0:   paramPairs = {dcell{:}, paramPairs{:}};
wolffd@0: end
wolffd@0: 
wolffd@0: % Do some validity checking on param-value pairs
wolffd@0: if (rem(length(paramPairs),2) ~= 0)
wolffd@0:   error(['Invalid input syntax. Optional parameters and values' ...
wolffd@0: 	 ' must be in pairs.']);
wolffd@0: end
wolffd@0: 
wolffd@0: auto.format = 'eps';
wolffd@0: auto.preview = 'none';
wolffd@0: auto.width = -1;
wolffd@0: auto.height = -1;
wolffd@0: auto.color = 'bw';
wolffd@0: auto.defaultfontsize=10;
wolffd@0: auto.fontsize = -1;
wolffd@0: auto.fontmode='scaled';
wolffd@0: auto.fontmin = 8;
wolffd@0: auto.fontmax = 60;
wolffd@0: auto.defaultlinewidth = 1.0;
wolffd@0: auto.linewidth = -1;
wolffd@0: auto.linemode=[];
wolffd@0: auto.linemin = 0.5;
wolffd@0: auto.linemax = 100;
wolffd@0: auto.fontencoding = 'latin1';
wolffd@0: auto.renderer = [];
wolffd@0: auto.resolution = [];
wolffd@0: auto.stylemap = [];
wolffd@0: auto.applystyle = 0;
wolffd@0: auto.refobj = -1;
wolffd@0: auto.bounds = 'tight';
wolffd@0: explicitbounds = 0;
wolffd@0: auto.lockaxes = 1;
wolffd@0: auto.separatetext = 0;
wolffd@0: opts = auto;
wolffd@0: 
wolffd@0: % Process param-value pairs
wolffd@0: args = {};
wolffd@0: for k = 1:2:length(paramPairs)
wolffd@0:   param = lower(paramPairs{k});
wolffd@0:   if ~ischar(param)
wolffd@0:     error('Optional parameter names must be strings');
wolffd@0:   end
wolffd@0:   value = paramPairs{k+1};
wolffd@0:   
wolffd@0:   switch (param)
wolffd@0:    case 'format'
wolffd@0:     opts.format = LocalCheckAuto(lower(value),auto.format);
wolffd@0:     if strcmp(opts.format,'preview')
wolffd@0:       error(['Format ''preview'' no longer supported. Use PREVIEWFIG' ...
wolffd@0: 	     ' instead.']);
wolffd@0:     end
wolffd@0:    case 'preview'
wolffd@0:     opts.preview = LocalCheckAuto(lower(value),auto.preview);
wolffd@0:     if ~strcmp(opts.preview,{'none','tiff'})
wolffd@0:       error('Preview must be ''none'' or ''tiff''.');
wolffd@0:     end
wolffd@0:    case 'width'
wolffd@0:     opts.width = LocalToNum(value, auto.width);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~LocalIsPositiveScalar(opts.width)
wolffd@0: 	error('Width must be a numeric scalar > 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'height'
wolffd@0:     opts.height = LocalToNum(value, auto.height);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if(~LocalIsPositiveScalar(opts.height))
wolffd@0: 	error('Height must be a numeric scalar > 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'color'
wolffd@0:     opts.color = LocalCheckAuto(lower(value),auto.color);
wolffd@0:     if ~strcmp(opts.color,{'bw','gray','rgb','cmyk'})
wolffd@0:       error('Color must be ''bw'', ''gray'',''rgb'' or ''cmyk''.');
wolffd@0:     end
wolffd@0:    case 'fontmode'
wolffd@0:     opts.fontmode = LocalCheckAuto(lower(value),auto.fontmode);
wolffd@0:     if ~strcmp(opts.fontmode,{'scaled','fixed'})
wolffd@0:       error('FontMode must be ''scaled'' or ''fixed''.');
wolffd@0:     end
wolffd@0:    case 'fontsize'
wolffd@0:     opts.fontsize = LocalToNum(value,auto.fontsize);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~LocalIsPositiveScalar(opts.fontsize)
wolffd@0: 	error('FontSize must be a numeric scalar > 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'defaultfixedfontsize'
wolffd@0:     opts.defaultfontsize = LocalToNum(value,auto.defaultfontsize);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~LocalIsPositiveScalar(opts.defaultfontsize)
wolffd@0: 	error('DefaultFixedFontSize must be a numeric scalar > 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'fontsizemin'
wolffd@0:     opts.fontmin = LocalToNum(value,auto.fontmin);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~LocalIsPositiveScalar(opts.fontmin)
wolffd@0: 	error('FontSizeMin must be a numeric scalar > 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'fontsizemax'
wolffd@0:     opts.fontmax = LocalToNum(value,auto.fontmax);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~LocalIsPositiveScalar(opts.fontmax)
wolffd@0: 	error('FontSizeMax must be a numeric scalar > 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'fontencoding'
wolffd@0:     opts.fontencoding = LocalCheckAuto(lower(value),auto.fontencoding);
wolffd@0:     if ~strcmp(opts.fontencoding,{'latin1','adobe'})
wolffd@0:       error('FontEncoding must be ''latin1'' or ''adobe''.');
wolffd@0:     end
wolffd@0:    case 'linemode'
wolffd@0:     opts.linemode = LocalCheckAuto(lower(value),auto.linemode);
wolffd@0:     if ~strcmp(opts.linemode,{'scaled','fixed'})
wolffd@0:       error('LineMode must be ''scaled'' or ''fixed''.');
wolffd@0:     end
wolffd@0:    case 'linewidth'
wolffd@0:     opts.linewidth = LocalToNum(value,auto.linewidth);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~LocalIsPositiveScalar(opts.linewidth)
wolffd@0: 	error('LineWidth must be a numeric scalar > 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'defaultfixedlinewidth'
wolffd@0:     opts.defaultlinewidth = LocalToNum(value,auto.defaultlinewidth);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~LocalIsPositiveScalar(opts.defaultlinewidth)
wolffd@0: 	error(['DefaultFixedLineWidth must be a numeric scalar >' ...
wolffd@0: 	       ' 0']);
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'linewidthmin'
wolffd@0:     opts.linemin = LocalToNum(value,auto.linemin);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~LocalIsPositiveScalar(opts.linemin)
wolffd@0: 	error('LineWidthMin must be a numeric scalar > 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'linewidthmax'
wolffd@0:     opts.linemax = LocalToNum(value,auto.linemax);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~LocalIsPositiveScalar(opts.linemax)
wolffd@0: 	error('LineWidthMax must be a numeric scalar > 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'linestylemap'
wolffd@0:     opts.stylemap = LocalCheckAuto(value,auto.stylemap);
wolffd@0:    case 'renderer'
wolffd@0:     opts.renderer = LocalCheckAuto(lower(value),auto.renderer);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~strcmp(opts.renderer,{'painters','zbuffer','opengl'})
wolffd@0: 	error(['Renderer must be ''painters'', ''zbuffer'' or' ...
wolffd@0: 	       ' ''opengl''.']);
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'resolution'
wolffd@0:     opts.resolution = LocalToNum(value,auto.resolution);
wolffd@0:     if ~ischar(value) | ~strcmp(value,'auto')
wolffd@0:       if ~(isnumeric(value) & (prod(size(value)) == 1) & (value >= 0));
wolffd@0: 	error('Resolution must be a numeric scalar >= 0');
wolffd@0:       end
wolffd@0:     end
wolffd@0:    case 'applystyle' % means to apply the options and not export
wolffd@0:     opts.applystyle = 1;
wolffd@0:    case 'reference'
wolffd@0:     if ischar(value)
wolffd@0:       if strcmp(value,'auto')
wolffd@0: 	opts.refobj = auto.refobj;
wolffd@0:       else
wolffd@0: 	opts.refobj = eval(value);
wolffd@0:       end
wolffd@0:     else
wolffd@0:       opts.refobj = value;
wolffd@0:     end
wolffd@0:     if ~LocalIsHG(opts.refobj,'axes')
wolffd@0:       error('Reference object must evaluate to an axes handle.');
wolffd@0:     end
wolffd@0:    case 'bounds'
wolffd@0:     opts.bounds = LocalCheckAuto(lower(value),auto.bounds);
wolffd@0:     explicitbounds = 1;
wolffd@0:     if ~strcmp(opts.bounds,{'tight','loose'})
wolffd@0:       error('Bounds must be ''tight'' or ''loose''.');
wolffd@0:     end
wolffd@0:    case 'lockaxes'
wolffd@0:     opts.lockaxes = LocalToNum(value,auto.lockaxes);
wolffd@0:    case 'separatetext'
wolffd@0:     opts.separatetext = LocalToNum(value,auto.separatetext);
wolffd@0:    otherwise
wolffd@0:     error(['Unrecognized option ' param '.']);
wolffd@0:   end
wolffd@0: end
wolffd@0: 
wolffd@0: % make sure figure is up-to-date
wolffd@0: drawnow;
wolffd@0: 
wolffd@0: allLines  = findall(H, 'type', 'line');
wolffd@0: allText   = findall(H, 'type', 'text');
wolffd@0: allAxes   = findall(H, 'type', 'axes');
wolffd@0: allImages = findall(H, 'type', 'image');
wolffd@0: allLights = findall(H, 'type', 'light');
wolffd@0: allPatch  = findall(H, 'type', 'patch');
wolffd@0: allSurf   = findall(H, 'type', 'surface');
wolffd@0: allRect   = findall(H, 'type', 'rectangle');
wolffd@0: allFont   = [allText; allAxes];
wolffd@0: allColor  = [allLines; allText; allAxes; allLights];
wolffd@0: allMarker = [allLines; allPatch; allSurf];
wolffd@0: allEdge   = [allPatch; allSurf];
wolffd@0: allCData  = [allImages; allPatch; allSurf];
wolffd@0: 
wolffd@0: old.objs = {};
wolffd@0: old.prop = {};
wolffd@0: old.values = {};
wolffd@0: 
wolffd@0: % Process format
wolffd@0: if strncmp(opts.format,'eps',3) & ~strcmp(opts.preview,'none')
wolffd@0:   args = {args{:}, ['-' opts.preview]};
wolffd@0: end
wolffd@0: 
wolffd@0: hadError = 0;
wolffd@0: oldwarn = warning;
wolffd@0: try
wolffd@0: 
wolffd@0:   % lock axes limits, ticks and labels if requested
wolffd@0:   if opts.lockaxes
wolffd@0:     old = LocalManualAxesMode(old, allAxes, 'TickMode');
wolffd@0:     old = LocalManualAxesMode(old, allAxes, 'TickLabelMode');
wolffd@0:     old = LocalManualAxesMode(old, allAxes, 'LimMode');
wolffd@0:   end  
wolffd@0: 
wolffd@0:   % Process size parameters
wolffd@0:   figurePaperUnits = get(H, 'PaperUnits');
wolffd@0:   oldFigureUnits = get(H, 'Units');
wolffd@0:   oldFigPos = get(H,'Position');
wolffd@0:   set(H, 'Units', figurePaperUnits);
wolffd@0:   figPos = get(H,'Position');
wolffd@0:   refsize = figPos(3:4);
wolffd@0:   if opts.refobj ~= -1
wolffd@0:     oldUnits = get(opts.refobj, 'Units');
wolffd@0:     set(opts.refobj, 'Units', figurePaperUnits);
wolffd@0:     r = get(opts.refobj, 'Position');
wolffd@0:     refsize = r(3:4);
wolffd@0:     set(opts.refobj, 'Units', oldUnits);
wolffd@0:   end
wolffd@0:   aspectRatio = refsize(1)/refsize(2);
wolffd@0:   if (opts.width == -1) & (opts.height == -1)
wolffd@0:     opts.width = refsize(1);
wolffd@0:     opts.height = refsize(2);
wolffd@0:   elseif (opts.width == -1)
wolffd@0:     opts.width = opts.height * aspectRatio;
wolffd@0:   elseif (opts.height == -1)
wolffd@0:     opts.height = opts.width / aspectRatio;
wolffd@0:   end
wolffd@0:   wscale = opts.width/refsize(1);
wolffd@0:   hscale = opts.height/refsize(2);
wolffd@0:   sizescale = min(wscale,hscale);
wolffd@0:   old = LocalPushOldData(old,H,'PaperPositionMode', ...
wolffd@0: 			 get(H,'PaperPositionMode'));
wolffd@0:   set(H, 'PaperPositionMode', 'auto');
wolffd@0:   newPos = [figPos(1) figPos(2)+figPos(4)*(1-hscale) ...
wolffd@0: 	    wscale*figPos(3) hscale*figPos(4)];
wolffd@0:   set(H, 'Position', newPos);
wolffd@0:   set(H, 'Units', oldFigureUnits);
wolffd@0:   
wolffd@0:   % process line-style map
wolffd@0:   if ~isempty(opts.stylemap) & ~isempty(allLines)
wolffd@0:     oldlstyle = LocalGetAsCell(allLines,'LineStyle');
wolffd@0:     old = LocalPushOldData(old, allLines, {'LineStyle'}, ...
wolffd@0: 			   oldlstyle);
wolffd@0:     newlstyle = oldlstyle;
wolffd@0:     if ischar(opts.stylemap) & strcmpi(opts.stylemap,'bw')
wolffd@0:       newlstyle = LocalMapColorToStyle(allLines);
wolffd@0:     else
wolffd@0:       try
wolffd@0: 	newlstyle = feval(opts.stylemap,allLines);
wolffd@0:       catch
wolffd@0: 	warning(['Skipping stylemap. ' lasterr]);
wolffd@0:       end
wolffd@0:     end
wolffd@0:     set(allLines,{'LineStyle'},newlstyle);
wolffd@0:   end
wolffd@0: 
wolffd@0:   % Process rendering parameters
wolffd@0:   switch (opts.color)
wolffd@0:    case {'bw', 'gray'}
wolffd@0:     if ~strcmp(opts.color,'bw') & strncmp(opts.format,'eps',3)
wolffd@0:       opts.format = [opts.format 'c'];
wolffd@0:     end
wolffd@0:     args = {args{:}, ['-d' opts.format]};
wolffd@0:     
wolffd@0:     %compute and set gray colormap
wolffd@0:     oldcmap = get(H,'Colormap');
wolffd@0:     newgrays = 0.30*oldcmap(:,1) + 0.59*oldcmap(:,2) + 0.11*oldcmap(:,3);
wolffd@0:     newcmap = [newgrays newgrays newgrays];
wolffd@0:     old = LocalPushOldData(old, H, 'Colormap', oldcmap);
wolffd@0:     set(H, 'Colormap', newcmap);
wolffd@0: 
wolffd@0:     %compute and set ColorSpec and CData properties
wolffd@0:     old = LocalUpdateColors(allColor, 'color', old);
wolffd@0:     old = LocalUpdateColors(allAxes, 'xcolor', old);
wolffd@0:     old = LocalUpdateColors(allAxes, 'ycolor', old);
wolffd@0:     old = LocalUpdateColors(allAxes, 'zcolor', old);
wolffd@0:     old = LocalUpdateColors(allMarker, 'MarkerEdgeColor', old);
wolffd@0:     old = LocalUpdateColors(allMarker, 'MarkerFaceColor', old);
wolffd@0:     old = LocalUpdateColors(allEdge, 'EdgeColor', old);
wolffd@0:     old = LocalUpdateColors(allEdge, 'FaceColor', old);
wolffd@0:     old = LocalUpdateColors(allCData, 'CData', old);
wolffd@0:     
wolffd@0:    case {'rgb','cmyk'}
wolffd@0:     if strncmp(opts.format,'eps',3)
wolffd@0:       opts.format = [opts.format 'c'];
wolffd@0:       args = {args{:}, ['-d' opts.format]};
wolffd@0:       if strcmp(opts.color,'cmyk')
wolffd@0: 	args = {args{:}, '-cmyk'};
wolffd@0:       end
wolffd@0:     else
wolffd@0:       args = {args{:}, ['-d' opts.format]};
wolffd@0:     end
wolffd@0:    otherwise
wolffd@0:     error('Invalid Color parameter');
wolffd@0:   end
wolffd@0:   if (~isempty(opts.renderer))
wolffd@0:     args = {args{:}, ['-' opts.renderer]};
wolffd@0:   end
wolffd@0:   if (~isempty(opts.resolution)) | ~strncmp(opts.format,'eps',3)
wolffd@0:     if isempty(opts.resolution)
wolffd@0:       opts.resolution = 0;
wolffd@0:     end
wolffd@0:     args = {args{:}, ['-r' int2str(opts.resolution)]};
wolffd@0:   end
wolffd@0: 
wolffd@0:   % Process font parameters
wolffd@0:   if ~isempty(opts.fontmode)
wolffd@0:     oldfonts = LocalGetAsCell(allFont,'FontSize');
wolffd@0:     oldfontunits = LocalGetAsCell(allFont,'FontUnits');
wolffd@0:     set(allFont,'FontUnits','points');
wolffd@0:     switch (opts.fontmode)
wolffd@0:      case 'fixed'
wolffd@0:       if (opts.fontsize == -1)
wolffd@0: 	set(allFont,'FontSize',opts.defaultfontsize);
wolffd@0:       else
wolffd@0: 	set(allFont,'FontSize',opts.fontsize);
wolffd@0:       end
wolffd@0:      case 'scaled'
wolffd@0:       if (opts.fontsize == -1)
wolffd@0: 	scale = sizescale;
wolffd@0:       else
wolffd@0: 	scale = opts.fontsize;
wolffd@0:       end
wolffd@0:       newfonts = LocalScale(oldfonts,scale,opts.fontmin,opts.fontmax);
wolffd@0:       set(allFont,{'FontSize'},newfonts);
wolffd@0:      otherwise
wolffd@0:       error('Invalid FontMode parameter');
wolffd@0:     end
wolffd@0:     old = LocalPushOldData(old, allFont, {'FontSize'}, oldfonts);
wolffd@0:     old = LocalPushOldData(old, allFont, {'FontUnits'}, oldfontunits);
wolffd@0:   end
wolffd@0:   if strcmp(opts.fontencoding,'adobe') & strncmp(opts.format,'eps',3)
wolffd@0:     args = {args{:}, '-adobecset'};
wolffd@0:   end
wolffd@0: 
wolffd@0:   % Process line parameters
wolffd@0:   if ~isempty(opts.linemode)
wolffd@0:     oldlines = LocalGetAsCell(allMarker,'LineWidth');
wolffd@0:     old = LocalPushOldData(old, allMarker, {'LineWidth'}, oldlines);
wolffd@0:     switch (opts.linemode)
wolffd@0:      case 'fixed'
wolffd@0:       if (opts.linewidth == -1)
wolffd@0: 	set(allMarker,'LineWidth',opts.defaultlinewidth);
wolffd@0:       else
wolffd@0: 	set(allMarker,'LineWidth',opts.linewidth);
wolffd@0:       end
wolffd@0:      case 'scaled'
wolffd@0:       if (opts.linewidth == -1)
wolffd@0: 	scale = sizescale;
wolffd@0:       else
wolffd@0: 	scale = opts.linewidth;
wolffd@0:       end
wolffd@0:       newlines = LocalScale(oldlines, scale, opts.linemin, opts.linemax);
wolffd@0:       set(allMarker,{'LineWidth'},newlines);
wolffd@0:     end
wolffd@0:   end
wolffd@0: 
wolffd@0:   % adjust figure bounds to surround axes
wolffd@0:   if strcmp(opts.bounds,'tight')
wolffd@0:     if (~strncmp(opts.format,'eps',3) & LocalHas3DPlot(allAxes)) | ...
wolffd@0: 	  (strncmp(opts.format,'eps',3) & opts.separatetext)
wolffd@0:       if (explicitbounds == 1)
wolffd@0: 	warning(['Cannot compute ''tight'' bounds. Using ''loose''' ...
wolffd@0: 		 ' bounds.']);
wolffd@0:       end
wolffd@0:       opts.bounds = 'loose';
wolffd@0:     end
wolffd@0:   end
wolffd@0:   warning('off');
wolffd@0:   if ~isempty(allAxes)
wolffd@0:     if strncmp(opts.format,'eps',3)
wolffd@0:       if strcmp(opts.bounds,'loose')
wolffd@0: 	args = {args{:}, '-loose'};
wolffd@0:       end
wolffd@0:       old = LocalPushOldData(old,H,'Position', oldFigPos);
wolffd@0:     elseif strcmp(opts.bounds,'tight')
wolffd@0:       oldaunits = LocalGetAsCell(allAxes,'Units');
wolffd@0:       oldapos = LocalGetAsCell(allAxes,'Position');
wolffd@0:       oldtunits = LocalGetAsCell(allText,'units');
wolffd@0:       oldtpos = LocalGetAsCell(allText,'Position');
wolffd@0:       set(allAxes,'units','points');
wolffd@0:       apos = LocalGetAsCell(allAxes,'Position');
wolffd@0:       oldunits = get(H,'Units');
wolffd@0:       set(H,'units','points');
wolffd@0:       origfr = get(H,'position');
wolffd@0:       fr = [];
wolffd@0:       for k=1:length(allAxes)
wolffd@0: 	if ~strcmpi(get(allAxes(k),'Tag'),'legend')
wolffd@0: 	  axesR = apos{k};
wolffd@0: 	  r = LocalAxesTightBoundingBox(axesR, allAxes(k));
wolffd@0: 	  r(1:2) = r(1:2) + axesR(1:2);
wolffd@0: 	  fr = LocalUnionRect(fr,r);
wolffd@0: 	end
wolffd@0:       end
wolffd@0:       if isempty(fr)
wolffd@0: 	fr = [0 0 origfr(3:4)];
wolffd@0:       end
wolffd@0:       for k=1:length(allAxes)
wolffd@0: 	ax = allAxes(k);
wolffd@0: 	r = apos{k};
wolffd@0: 	r(1:2) = r(1:2) - fr(1:2);
wolffd@0: 	set(ax,'Position',r);
wolffd@0:       end
wolffd@0:       old = LocalPushOldData(old, allAxes, {'Position'}, oldapos);
wolffd@0:       old = LocalPushOldData(old, allText, {'Position'}, oldtpos);
wolffd@0:       old = LocalPushOldData(old, allText, {'Units'}, oldtunits);
wolffd@0:       old = LocalPushOldData(old, allAxes, {'Units'}, oldaunits);
wolffd@0:       old = LocalPushOldData(old, H, 'Position', oldFigPos);
wolffd@0:       old = LocalPushOldData(old, H, 'Units', oldFigureUnits);
wolffd@0:       r = [origfr(1) origfr(2)+origfr(4)-fr(4) fr(3:4)];
wolffd@0:       set(H,'Position',r);
wolffd@0:     else
wolffd@0:       args = {args{:}, '-loose'};
wolffd@0:       old = LocalPushOldData(old,H,'Position', oldFigPos);
wolffd@0:     end
wolffd@0:   end
wolffd@0:   
wolffd@0:   % Process text in a separate file if needed
wolffd@0:   if opts.separatetext & ~opts.applystyle
wolffd@0:     % First hide all text and export
wolffd@0:     oldtvis = LocalGetAsCell(allText,'visible');
wolffd@0:     set(allText,'visible','off');
wolffd@0:     oldax = LocalGetAsCell(allAxes,'XTickLabel',1);
wolffd@0:     olday = LocalGetAsCell(allAxes,'YTickLabel',1);
wolffd@0:     oldaz = LocalGetAsCell(allAxes,'ZTickLabel',1);
wolffd@0:     null = cell(length(oldax),1);
wolffd@0:     [null{:}] = deal([]);
wolffd@0:     set(allAxes,{'XTickLabel'},null);
wolffd@0:     set(allAxes,{'YTickLabel'},null);
wolffd@0:     set(allAxes,{'ZTickLabel'},null);
wolffd@0:     print(H, filename, args{:});
wolffd@0:     set(allText,{'Visible'},oldtvis);
wolffd@0:     set(allAxes,{'XTickLabel'},oldax);
wolffd@0:     set(allAxes,{'YTickLabel'},olday);
wolffd@0:     set(allAxes,{'ZTickLabel'},oldaz);
wolffd@0:     % Now hide all non-text and export as eps in painters
wolffd@0:     [path, name, ext] = fileparts(filename);
wolffd@0:     tfile = fullfile(path,[name '_t.eps']);
wolffd@0:     tfile2 = fullfile(path,[name '_t2.eps']);
wolffd@0:     foundRenderer = 0;
wolffd@0:     for k=1:length(args)
wolffd@0:       if strncmp('-d',args{k},2)
wolffd@0: 	args{k} = '-deps';
wolffd@0:       elseif strncmp('-zbuffer',args{k},8) | ...
wolffd@0: 	    strncmp('-opengl', args{k},6)
wolffd@0: 	args{k} = '-painters';
wolffd@0: 	foundRenderer = 1;
wolffd@0:       end
wolffd@0:     end
wolffd@0:     if ~foundRenderer
wolffd@0:       args = {args{:}, '-painters'};
wolffd@0:     end
wolffd@0:     allNonText = [allLines; allLights; allPatch; ...
wolffd@0: 		  allImages; allSurf; allRect];
wolffd@0:     oldvis = LocalGetAsCell(allNonText,'visible');
wolffd@0:     oldc = LocalGetAsCell(allAxes,'color');
wolffd@0:     oldaxg = LocalGetAsCell(allAxes,'XGrid');
wolffd@0:     oldayg = LocalGetAsCell(allAxes,'YGrid');
wolffd@0:     oldazg = LocalGetAsCell(allAxes,'ZGrid');
wolffd@0:     [null{:}] = deal('off');
wolffd@0:     set(allAxes,{'XGrid'},null);
wolffd@0:     set(allAxes,{'YGrid'},null);
wolffd@0:     set(allAxes,{'ZGrid'},null);
wolffd@0:     set(allNonText,'Visible','off');
wolffd@0:     set(allAxes,'Color','none');
wolffd@0:     print(H, tfile2, args{:});
wolffd@0:     set(allNonText,{'Visible'},oldvis);
wolffd@0:     set(allAxes,{'Color'},oldc);
wolffd@0:     set(allAxes,{'XGrid'},oldaxg);
wolffd@0:     set(allAxes,{'YGrid'},oldayg);
wolffd@0:     set(allAxes,{'ZGrid'},oldazg);
wolffd@0:     %hack up the postscript file
wolffd@0:     fid1 = fopen(tfile,'w');
wolffd@0:     fid2 = fopen(tfile2,'r');
wolffd@0:     line = fgetl(fid2);
wolffd@0:     while ischar(line)
wolffd@0:       if strncmp(line,'%%Title',7)
wolffd@0: 	fprintf(fid1,'%s\n',['%%Title: ', tfile]);
wolffd@0:       elseif (length(line) < 3) 
wolffd@0: 	fprintf(fid1,'%s\n',line);
wolffd@0:       elseif ~strcmp(line(end-2:end),' PR') & ...
wolffd@0: 	    ~strcmp(line(end-1:end),' L')
wolffd@0: 	fprintf(fid1,'%s\n',line);
wolffd@0:       end
wolffd@0:       line = fgetl(fid2);
wolffd@0:     end
wolffd@0:     fclose(fid1);
wolffd@0:     fclose(fid2);
wolffd@0:     delete(tfile2);
wolffd@0:     
wolffd@0:   elseif ~opts.applystyle
wolffd@0:     drawnow;
wolffd@0:     print(H, filename, args{:});
wolffd@0:   end
wolffd@0:   warning(oldwarn);
wolffd@0:   
wolffd@0: catch
wolffd@0:   warning(oldwarn);
wolffd@0:   hadError = 1;
wolffd@0: end
wolffd@0: 
wolffd@0: % Restore figure settings
wolffd@0: if opts.applystyle
wolffd@0:   varargout{1} = old;
wolffd@0: else
wolffd@0:   for n=1:length(old.objs)
wolffd@0:     if ~iscell(old.values{n}) & iscell(old.prop{n})
wolffd@0:       old.values{n} = {old.values{n}};
wolffd@0:     end
wolffd@0:     set(old.objs{n}, old.prop{n}, old.values{n});
wolffd@0:   end
wolffd@0: end
wolffd@0: 
wolffd@0: if hadError
wolffd@0:   error(deblank(lasterr));
wolffd@0: end
wolffd@0: 
wolffd@0: %
wolffd@0: %  Local Functions
wolffd@0: %
wolffd@0: 
wolffd@0: function outData = LocalPushOldData(inData, objs, prop, values)
wolffd@0: outData.objs = {objs, inData.objs{:}};
wolffd@0: outData.prop = {prop, inData.prop{:}};
wolffd@0: outData.values = {values, inData.values{:}};
wolffd@0: 
wolffd@0: function cellArray = LocalGetAsCell(fig,prop,allowemptycell);
wolffd@0: cellArray = get(fig,prop);
wolffd@0: if nargin < 3
wolffd@0:   allowemptycell = 0;
wolffd@0: end
wolffd@0: if ~iscell(cellArray) & (allowemptycell | ~isempty(cellArray))
wolffd@0:   cellArray = {cellArray};
wolffd@0: end
wolffd@0: 
wolffd@0: function newArray = LocalScale(inArray, scale, minv, maxv)
wolffd@0: n = length(inArray);
wolffd@0: newArray = cell(n,1);
wolffd@0: for k=1:n
wolffd@0:   newArray{k} = min(maxv,max(minv,scale*inArray{k}(1)));
wolffd@0: end
wolffd@0: 
wolffd@0: function gray = LocalMapToGray1(color)
wolffd@0: gray = color;
wolffd@0: if ischar(color)
wolffd@0:   switch color(1)
wolffd@0:    case 'y'
wolffd@0:     color = [1 1 0];
wolffd@0:    case 'm'
wolffd@0:     color = [1 0 1];
wolffd@0:    case 'c'
wolffd@0:     color = [0 1 1];
wolffd@0:    case 'r'
wolffd@0:     color = [1 0 0];
wolffd@0:    case 'g'
wolffd@0:     color = [0 1 0];
wolffd@0:    case 'b'
wolffd@0:     color = [0 0 1];
wolffd@0:    case 'w'
wolffd@0:     color = [1 1 1];
wolffd@0:    case 'k'
wolffd@0:     color = [0 0 0];
wolffd@0:   end
wolffd@0: end
wolffd@0: if ~ischar(color)
wolffd@0:   gray = 0.30*color(1) + 0.59*color(2) + 0.11*color(3);
wolffd@0: end
wolffd@0: 
wolffd@0: function newArray = LocalMapToGray(inArray);
wolffd@0: n = length(inArray);
wolffd@0: newArray = cell(n,1);
wolffd@0: for k=1:n
wolffd@0:   color = inArray{k};
wolffd@0:   if ~isempty(color)
wolffd@0:     color = LocalMapToGray1(color);
wolffd@0:   end
wolffd@0:   if isempty(color) | ischar(color)
wolffd@0:     newArray{k} = color;
wolffd@0:   else
wolffd@0:     newArray{k} = [color color color];
wolffd@0:   end
wolffd@0: end
wolffd@0: 
wolffd@0: function newArray = LocalMapColorToStyle(inArray);
wolffd@0: inArray = LocalGetAsCell(inArray,'Color');
wolffd@0: n = length(inArray);
wolffd@0: newArray = cell(n,1);
wolffd@0: styles = {'-','--',':','-.'};
wolffd@0: uniques = [];
wolffd@0: nstyles = length(styles);
wolffd@0: for k=1:n
wolffd@0:   gray = LocalMapToGray1(inArray{k});
wolffd@0:   if isempty(gray) | ischar(gray) | gray < .05
wolffd@0:     newArray{k} = '-';
wolffd@0:   else
wolffd@0:     if ~isempty(uniques) & any(gray == uniques)
wolffd@0:       ind = find(gray==uniques);
wolffd@0:     else
wolffd@0:       uniques = [uniques gray];
wolffd@0:       ind = length(uniques);
wolffd@0:     end
wolffd@0:     newArray{k} = styles{mod(ind-1,nstyles)+1};
wolffd@0:   end
wolffd@0: end
wolffd@0: 
wolffd@0: function newArray = LocalMapCData(inArray);
wolffd@0: n = length(inArray);
wolffd@0: newArray = cell(n,1);
wolffd@0: for k=1:n
wolffd@0:   color = inArray{k};
wolffd@0:   if (ndims(color) == 3) & isa(color,'double')
wolffd@0:     gray = 0.30*color(:,:,1) + 0.59*color(:,:,2) + 0.11*color(:,:,3);
wolffd@0:     color(:,:,1) = gray;
wolffd@0:     color(:,:,2) = gray;
wolffd@0:     color(:,:,3) = gray;
wolffd@0:   end
wolffd@0:   newArray{k} = color;
wolffd@0: end
wolffd@0: 
wolffd@0: function outData = LocalUpdateColors(inArray, prop, inData)
wolffd@0: value = LocalGetAsCell(inArray,prop);
wolffd@0: outData.objs = {inData.objs{:}, inArray};
wolffd@0: outData.prop = {inData.prop{:}, {prop}};
wolffd@0: outData.values = {inData.values{:}, value};
wolffd@0: if (~isempty(value))
wolffd@0:   if strcmp(prop,'CData') 
wolffd@0:     value = LocalMapCData(value);
wolffd@0:   else
wolffd@0:     value = LocalMapToGray(value);
wolffd@0:   end
wolffd@0:   set(inArray,{prop},value);
wolffd@0: end
wolffd@0: 
wolffd@0: function bool = LocalIsPositiveScalar(value)
wolffd@0: bool = isnumeric(value) & ...
wolffd@0:        prod(size(value)) == 1 & ...
wolffd@0:        value > 0;
wolffd@0: 
wolffd@0: function value = LocalToNum(value,auto)
wolffd@0: if ischar(value)
wolffd@0:   if strcmp(value,'auto')
wolffd@0:     value = auto;
wolffd@0:   else
wolffd@0:     value = str2num(value);
wolffd@0:   end
wolffd@0: end
wolffd@0: 
wolffd@0: %convert a struct to {field1,val1,field2,val2,...}
wolffd@0: function c = LocalToCell(s)
wolffd@0: f = fieldnames(s);
wolffd@0: v = struct2cell(s);
wolffd@0: opts = cell(2,length(f));
wolffd@0: opts(1,:) = f;
wolffd@0: opts(2,:) = v;
wolffd@0: c = {opts{:}};
wolffd@0: 
wolffd@0: function c = LocalIsHG(obj,hgtype)
wolffd@0: c = 0;
wolffd@0: if (length(obj) == 1) & ishandle(obj) 
wolffd@0:   c = strcmp(get(obj,'type'),hgtype);
wolffd@0: end
wolffd@0: 
wolffd@0: function c = LocalHas3DPlot(a)
wolffd@0: zticks = LocalGetAsCell(a,'ZTickLabel');
wolffd@0: c = 0;
wolffd@0: for k=1:length(zticks)
wolffd@0:   if ~isempty(zticks{k})
wolffd@0:     c = 1;
wolffd@0:     return;
wolffd@0:   end
wolffd@0: end
wolffd@0: 
wolffd@0: function r = LocalUnionRect(r1,r2)
wolffd@0: if isempty(r1)
wolffd@0:   r = r2;
wolffd@0: elseif isempty(r2)
wolffd@0:   r = r1;
wolffd@0: elseif max(r2(3:4)) > 0
wolffd@0:   left = min(r1(1),r2(1));
wolffd@0:   bot = min(r1(2),r2(2));
wolffd@0:   right = max(r1(1)+r1(3),r2(1)+r2(3));
wolffd@0:   top = max(r1(2)+r1(4),r2(2)+r2(4));
wolffd@0:   r = [left bot right-left top-bot];
wolffd@0: else
wolffd@0:   r = r1;
wolffd@0: end
wolffd@0: 
wolffd@0: function c = LocalLabelsMatchTicks(labs,ticks)
wolffd@0: c = 0;
wolffd@0: try
wolffd@0:   t1 = num2str(ticks(1));
wolffd@0:   n = length(ticks);
wolffd@0:   tend = num2str(ticks(n));
wolffd@0:   c = strncmp(labs(1),t1,length(labs(1))) & ...
wolffd@0:       strncmp(labs(n),tend,length(labs(n)));
wolffd@0: end
wolffd@0: 
wolffd@0: function r = LocalAxesTightBoundingBox(axesR, a)
wolffd@0: r = [];
wolffd@0: atext = findall(a,'type','text','visible','on');
wolffd@0: if ~isempty(atext)
wolffd@0:   set(atext,'units','points');
wolffd@0:   res=LocalGetAsCell(atext,'extent');
wolffd@0:   for n=1:length(atext)
wolffd@0:     r = LocalUnionRect(r,res{n});
wolffd@0:   end
wolffd@0: end
wolffd@0: if strcmp(get(a,'visible'),'on')
wolffd@0:   r = LocalUnionRect(r,[0 0 axesR(3:4)]);
wolffd@0:   oldunits = get(a,'fontunits');
wolffd@0:   set(a,'fontunits','points');
wolffd@0:   label = text(0,0,'','parent',a,...
wolffd@0: 	       'units','points',...
wolffd@0: 	       'fontsize',get(a,'fontsize'),...
wolffd@0: 	       'fontname',get(a,'fontname'),...
wolffd@0: 	       'fontweight',get(a,'fontweight'),...
wolffd@0: 	       'fontangle',get(a,'fontangle'),...
wolffd@0: 	       'visible','off');
wolffd@0:   fs = get(a,'fontsize');
wolffd@0: 
wolffd@0:   % handle y axis tick labels
wolffd@0:   ry = [0 -fs/2 0 axesR(4)+fs];
wolffd@0:   ylabs = get(a,'yticklabels');
wolffd@0:   yticks = get(a,'ytick');
wolffd@0:   maxw = 0;
wolffd@0:   if ~isempty(ylabs)
wolffd@0:     for n=1:size(ylabs,1)
wolffd@0:       set(label,'string',ylabs(n,:));
wolffd@0:       ext = get(label,'extent');
wolffd@0:       maxw = max(maxw,ext(3));
wolffd@0:     end
wolffd@0:     if ~LocalLabelsMatchTicks(ylabs,yticks) & ...
wolffd@0: 	  strcmp(get(a,'xaxislocation'),'bottom')
wolffd@0:       ry(4) = ry(4) + 1.5*ext(4);
wolffd@0:     end
wolffd@0:     if strcmp(get(a,'yaxislocation'),'left')
wolffd@0:       ry(1) = -(maxw+5);
wolffd@0:     else
wolffd@0:       ry(1) = axesR(3);
wolffd@0:     end
wolffd@0:     ry(3) = maxw+5;
wolffd@0:     r = LocalUnionRect(r,ry);
wolffd@0:   end
wolffd@0: 
wolffd@0:   % handle x axis tick labels
wolffd@0:   rx = [0 0 0 fs+5];
wolffd@0:   xlabs = get(a,'xticklabels');
wolffd@0:   xticks = get(a,'xtick');
wolffd@0:   if ~isempty(xlabs)
wolffd@0:     if strcmp(get(a,'xaxislocation'),'bottom')
wolffd@0:       rx(2) = -(fs+5);
wolffd@0:       if ~LocalLabelsMatchTicks(xlabs,xticks);
wolffd@0: 	rx(4) = rx(4) + 2*fs;
wolffd@0: 	rx(2) = rx(2) - 2*fs;
wolffd@0:       end
wolffd@0:     else
wolffd@0:       rx(2) = axesR(4);
wolffd@0:       % exponent is still below axes
wolffd@0:       if ~LocalLabelsMatchTicks(xlabs,xticks);
wolffd@0: 	rx(4) = rx(4) + axesR(4) + 2*fs;
wolffd@0: 	rx(2) = -2*fs;
wolffd@0:       end
wolffd@0:     end
wolffd@0:     set(label,'string',xlabs(1,:));
wolffd@0:     ext1 = get(label,'extent');
wolffd@0:     rx(1) = -ext1(3)/2;
wolffd@0:     set(label,'string',xlabs(size(xlabs,1),:));
wolffd@0:     ext2 = get(label,'extent');
wolffd@0:     rx(3) = axesR(3) + (ext2(3) + ext1(3))/2;
wolffd@0:     r = LocalUnionRect(r,rx);
wolffd@0:   end
wolffd@0:   set(a,'fontunits',oldunits);
wolffd@0:   delete(label);
wolffd@0: end
wolffd@0: 
wolffd@0: function c = LocalManualAxesMode(old, allAxes, base)
wolffd@0: xs = ['X' base];
wolffd@0: ys = ['Y' base];
wolffd@0: zs = ['Z' base];
wolffd@0: oldXMode = LocalGetAsCell(allAxes,xs);
wolffd@0: oldYMode = LocalGetAsCell(allAxes,ys);
wolffd@0: oldZMode = LocalGetAsCell(allAxes,zs);
wolffd@0: old = LocalPushOldData(old, allAxes, {xs}, oldXMode);
wolffd@0: old = LocalPushOldData(old, allAxes, {ys}, oldYMode);
wolffd@0: old = LocalPushOldData(old, allAxes, {zs}, oldZMode);
wolffd@0: set(allAxes,xs,'manual');
wolffd@0: set(allAxes,ys,'manual');
wolffd@0: set(allAxes,zs,'manual');
wolffd@0: c = old;
wolffd@0: 
wolffd@0: function val = LocalCheckAuto(val, auto)
wolffd@0: if ischar(val) & strcmp(val,'auto')
wolffd@0:   val = auto;
wolffd@0: end