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1 ;;; epsf.el - Support for the epsf style option.
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2
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3 ;; Contributed by Marc Gemis <makke@wins.uia.ac.be>
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4
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5 ;;; Code:
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6
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7 (TeX-add-style-hook "epsf"
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8 (function
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9 (lambda ()
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10 (TeX-add-symbols
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11 '("epsfsize" TeX-arg-epsfsize)
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12 '("epsffile" TeX-arg-file)
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13 '("epsfbox" TeX-arg-file)
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14 "epsflly" "epsfury" "testit" "epsfgetlitbb"
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15 "epsfnormal" "epsfgetbb" "other" "epsfsetgraph"
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16 "PsFragSpecialArgs" "epsfaux" "testit" "epsfgrab"
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17 "epsfllx" "epsflly" "epsfury" "epsfverbosetrue"
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18 )
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19 (LaTeX-add-environments
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20 '("epsffig" LaTeX-env-epsffigure)
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21 )
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22
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23 )))
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24
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25
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26 (defun LaTeX-env-epsffigure (environment)
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27 "Create a `figure'-environment with \\label and \\caption and \\epsfbox
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28 commands. Eventually a `psfrags'-environment is inserted round the \\epsfbox."
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29
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30 (let ((float (read-input "Float to: " LaTeX-float))
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31 (caption (read-input "Caption: "))
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32 (label (read-input "Label: " LaTeX-figure-label))
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33 ; gf: ask if there is an psfrag environment needed
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34 (psfrag (y-or-n-p "PS fragments: "))
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35 (psfile (read-file-name "EPS-file: " "" "" nil))
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36 )
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37
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38 (setq LaTeX-float (if (zerop (length float))
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39 LaTeX-float
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40 float))
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41
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42 (LaTeX-insert-environment "figure"
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43 (concat LaTeX-optop LaTeX-float LaTeX-optcl))
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44 (LaTeX-insert-environment "center")
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45 (if psfrag
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46 (progn
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47 (LaTeX-insert-environment "psfrags")
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48 (newline-and-indent)
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49 ))
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50 (if (or (zerop (length label))
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51 (and (string= "figure" environment)
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52 (equal LaTeX-figure-label label))
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53 )
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54 ()
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55 (newline-and-indent)
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56 (insert TeX-esc "label" TeX-grop label TeX-grcl)
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57 (end-of-line 0)
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58 (LaTeX-indent-line))
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59
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60
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61 (newline-and-indent)
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62 (insert TeX-esc "leavevmode")
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63 (newline-and-indent)
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64 (insert TeX-esc "epsfbox" TeX-grop psfile TeX-grcl)
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65 (if (zerop (length caption))
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66 ()
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67 (newline-and-indent)
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68 (insert TeX-esc "caption" TeX-grop caption TeX-grcl))
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69 (newline)
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70 (forward-line 4)
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71 (newline)
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72
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73 ))
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74
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75 (defun TeX-arg-epsfsize (optional &optional prompt definition)
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76 "Create a line that print epsf figures at a certain percentage"
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77 (interactive)
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78 (let ((scale (read-input "Scale (%): "))
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79 )
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80 (setq scalestr (if (zerop (length scale))
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81 "75"
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82 (format "%s" scale)
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83 ))
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84 (save-excursion
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85 ; append #1#{scale#1}
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86 (insert "#1#2" TeX-grop "0." scale "#1" TeX-grcl)
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87 ; insert \def before \epsfsize
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88 (beginning-of-line 1)
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89 (newline)
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90 (insert TeX-esc "def")
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91 (forward-line -1)
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92 (insert "% From now on print figures at " scale "% of original size")
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93 )
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94 (end-of-line)))
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95
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96 ;;; epsf.el ends here
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