I will point out that not everything will translate exactly between an icon and a compiled drawing. See this thread on the forum: http://forums.livecode.com/viewtopic.php?f=10&t=30441
I created a stack that will take an SVG and display it in a browser widget, an icon, and as a compiled image. You will need to start with a full SVG image file though. The stack extracts the path info (assumes that it is a path). A large selection of icon collections is available here: https://github.com/leungwensen/svg-icon On Sun, Sep 16, 2018 at 12:27 PM Mark Waddingham via use-livecode < use-livecode@lists.runrev.com> wrote: > Perhaps the drawing library could do with 'CompileIcon' which does the > wrapping as your code does and then compiles the resulting SVG XML. > > In the interim - IIRC - there is an '_internal' command used in the > drawing library which returns the bbox of an SVG path string which will > allow you to compute width/height correctly. > > Warmest Regards, > > Mark. > > Sent from my iPhone > > > On 16 Sep 2018, at 17:50, hh via use-livecode < > use-livecode@lists.runrev.com> wrote: > > > > Import the source of a SVG icon widget to a PNG file: > > +++++++++++++++++++++++++++++++++++++++++++++++++++++ > > > > The iconPath of an SVG icon is path data only (could be used as > > "instructions" for a path in LCB). > > > > So try to write a wrapper around it to make it valid SSVG data. > > > > The problem is the bounding box of the path (the values for w > > and h), there is no info about and it's hard to estimate from all > > the control points of the path. > > > > I tried just now to do it this way (works here, tested several times): > > > > on mouseUp > > lock screen; lock messages > > put the iconPath of widget "SVG Icon" into path > > put 2048 into w -- estimate general width of the icons > > put 2048 into h -- estimate general height of the icons > > put merge(svgWrapper()) into t > > if there is no img "import" then create img "import" > > set text of img "import" to drawingSVGCompile(t) > > cropIt "import" --> because w and h may be too large > > set width of img "import" to 100 --> your target width > > set height of img "import" to 100 --> your target height > > set topleft of img "import" to 10,10 > > end mouseUp > > > > function svgWrapper > > return "<?xml version=" "e& "1.0" "e& " encoding=" "e& > "UTF-8" "e& "?>" &CR& \ > > "<svg" &CR& \ > > " xmlns:svg=" "e& "http://www.w3.org/2000/svg"; "e& "" > &CR& \ > > " xmlns=" "e& "http://www.w3.org/2000/svg"; "e& "" &CR& > \ > > " version=" "e& "1.0" "e& "" &CR& \ > > " width=" "e& "[[w]]" "e& " height=" "e& "[[h]]" > "e& "" &CR& \ > > ">" &CR& \ > > "<path d=" "e& "[[path]]" "e& " />" &CR& \ > > "</svg>"end svgWrapper > > > > ## CROP image ft to its opaque pixels [-hh fecit 2018] > > ## from my stack SVGHandles89 of "Sample Stacks" > > on cropIt ft > > put the width of img ft into w > > put the height of img ft into h > > put the maskdata of img ft into mData > > put numToByte(0) into c0 > > -- left and right transparency limits > > put w into cmin; put 1 into cmax > > repeat with i=0 to h-1 > > put i*w into h1 > > repeat with j=1 to cmin > > if byte h1+j of mData is not c0 then > > put j into cmin; exit repeat > > end if > > end repeat > > repeat with j=w down to max(cmax,cmin) > > if byte h1+j of mData is not c0 then > > put j into cmax; exit repeat > > end if > > end repeat > > end repeat > > put max(0,cmin-1) into cmin > > put max(1+cmin,min(w,1+cmax)) into cmax > > -- top and bottom transparency limits > > put h into rmin; put 1 into rmax > > repeat with j=cmin to cmax > > repeat with i=0 to rmin-1 > > if byte i*w+j of mData is not c0 then > > put i into rmin; exit repeat > > end if > > end repeat > > repeat with i=h-1 down to max(rmax,rmin) > > if byte i*w+j of mData is not c0 then > > put i into rmax; exit repeat > > end if > > end repeat > > end repeat > > put max(0,rmin-1) into rmin > > put max(1+rmin,min(h,1+rmax)) into rmax > > -- > > put the left of img ft into L; put the top of img ft into T > > crop img ft to L+cmin,T+rmin,L+cmax,T+rmax > > -- LC Bug: resizes instead of cropping when image has angle <> 0 > > end cropIt > > > > > > > > _______________________________________________ > > use-livecode mailing list > > use-livecode@lists.runrev.com > > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > > http://lists.runrev.com/mailman/listinfo/use-livecode > > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode > _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
