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- ;; font-select
- ;; Spencer Kimball
-
- (define (max-font-width text use-name font-list font-size)
- (let* ((list font-list)
- (width 0)
- (maxwidth 0)
- (font "")
- (extents '()))
- (while list
- (set! font (car list))
- (set! list (cdr list))
- (if (= use-name TRUE)
- (set! text font))
- (set! extents (gimp-text-get-extents-fontname text
- font-size PIXELS
- font))
- (set! width (nth 0 extents))
- (if (> width maxwidth)
- (set! maxwidth width)))
- maxwidth))
-
-
- (define (max-font-height text use-name font-list font-size)
- (let* ((list font-list)
- (height 0)
- (maxheight 0)
- (font "")
- (extents '()))
- (while list
- (set! font (car list))
- (set! list (cdr list))
- (if (= use-name TRUE)
- (set! text font))
- (set! extents (gimp-text-get-extents-fontname text
- font-size PIXELS
- font))
- (set! height (nth 1 extents))
- (if (> height maxheight)
- (set! maxheight height)))
- maxheight))
-
-
- (define (script-fu-font-map text
- use-name
- labels
- font-filter
- font-size
- border
- colors)
- (let* ((font "")
- (count 0)
- (font-list (cadr (gimp-fonts-get-list font-filter)))
- (num-fonts (length font-list))
- (label-size (/ font-size 2))
- (border (+ border (* labels (/ label-size 2))))
- (y border)
- (maxheight (max-font-height text use-name font-list font-size))
- (maxwidth (max-font-width text use-name font-list font-size))
- (width (+ maxwidth (* 2 border)))
- (height (+ (+ (* maxheight num-fonts) (* 2 border))
- (* labels (* label-size num-fonts))))
- (img (car (gimp-image-new width height (if (= colors 0)
- GRAY RGB))))
- (drawable (car (gimp-layer-new img width height (if (= colors 0)
- GRAY-IMAGE RGB-IMAGE)
- "Background" 100 NORMAL-MODE))))
-
- (gimp-context-push)
-
- (gimp-image-undo-disable img)
-
- (if (= colors 0)
- (begin
- (gimp-context-set-background '(255 255 255))
- (gimp-context-set-foreground '(0 0 0))))
-
- (gimp-image-add-layer img drawable 0)
- (gimp-edit-clear drawable)
-
- (if (= labels TRUE)
- (begin
- (set! drawable (car (gimp-layer-new img width height
- (if (= colors 0)
- GRAYA-IMAGE RGBA-IMAGE)
- "Labels" 100 NORMAL-MODE)))
- (gimp-image-add-layer img drawable -1)))
- (gimp-edit-clear drawable)
-
- (while font-list
- (set! font (car font-list))
- (set! font-list (cdr font-list))
-
- (if (= use-name TRUE)
- (set! text font))
-
- (gimp-text-fontname img -1
- border
- y
- text
- 0 TRUE font-size PIXELS
- font)
-
- (set! y (+ y maxheight))
-
- (if (= labels TRUE)
- (begin
- (gimp-floating-sel-anchor (car (gimp-text-fontname img drawable
- (- border
- (/ label-size 2))
- (- y
- (/ label-size 2))
- font
- 0 TRUE
- label-size PIXELS
- "Sans")))
- (set! y (+ y label-size))))
-
-
- (set! count (+ count 1)))
-
- (gimp-image-set-active-layer img drawable)
-
- (gimp-image-undo-enable img)
- (gimp-display-new img)
-
- (gimp-context-pop)))
-
- (script-fu-register "script-fu-font-map"
- _"_Font Map..."
- "Generate a listing of fonts matching a filter"
- "Spencer Kimball"
- "Spencer Kimball"
- "1997"
- ""
- SF-STRING _"_Text" "How quickly daft jumping zebras vex."
- SF-TOGGLE _"Use font _name as text" FALSE
- SF-TOGGLE _"_Labels" TRUE
- SF-STRING _"_Filter (regexp)" "Sans"
- SF-ADJUSTMENT _"Font _size (pixels)" '(32 2 1000 1 10 0 1)
- SF-ADJUSTMENT _"_Border (pixels)" '(10 0 200 1 10 0 1)
- SF-OPTION _"_Color scheme" '(_"Black on white"
- _"Active colors"))
-
- (script-fu-menu-register "script-fu-font-map"
- _"<Toolbox>/Xtns/Script-Fu/Utils")
-