Cleaned up a bit; fixed struct vs. class forward declarations.

Fixing regression

Working with widjets

Fix even more forward declaration tags

Switch to orientable Scale widgets in Gtkmm 3

Clean up all remaining false warnings from Gtkmm

Get rid of gtkmm top-level header usage - not required by API

various: warnings and initalization

actually fontforge flipping of y-axis for svgfont glyphs is compliant with the svg spec. So we need to do it also.

change spinbox to new one in many places.

updating my email address in file headers

add "Reset missing glyph" button to svgfonts dialog

added a "remove" context menu option for removing kerning pairs

Now users can design a font within inkscape, save it and then open the SVG file in Fontforge in order to export a truetype font (or other system font formarts fontforge supports). This improves previous workflow of font design using Inkscape which involved creating one SVG for each glyph. Now user only needs to create a single SVG file containing an SVGFont. Glyph kerning settings for the font can also be defined withing Inkscape itself with live preview. The kerning management still needs some improvements but is currently functional at least. Improvements in the SVGFonts dialog: * In Global Settings tab you can define the font family name. Other attributes should be added to this tab in the future. * Glyphs tab allows the user to: ** see a list (combobox) of glyphs available in the currently selected font. ** add/remove glyphs ** edit glyph name and unicode ** set the glyph curves based on a given path (selected from canvas). Same feature for the missing glyph. * Kerning tab allows user to: ** add new kerning pairs ** adjust kerning values of selected kerning pair ** live preview while adjusting the kerning values Code refactoring: * Inner classes DocumentProperties::SignalObserver and FilterEffectsDialog::SignalObserver were duplicated code and another instance would be needed in SVGFonts dialog. So, I moved it to Inkscape::XML::SignalObserver (in helper-observer.{cpp,h}) * changed SPGlyph->glyph_name and SPGlyph->unicode from char* to Glib::ustring * added sp_remove_resource to the release method in sp-font.cpp * glyph curves used to be stored (in d attribute) and rendered upside-down. Now that bug is fixed. Sorry about this huge commit. I got one week away from the Internet during a xmas travel. The lack of 'net connection made me work more intensely in Inkscape :-D Felipe Sanches

Added "Add" button to the SVG Fonts dialog.

From trunk

family name field on svgfonts dialog now properly saves attribute. Should do the same for other fields on next commits.

more mockup on svgfonts dialog

added class AttrEntry Added 2 entries in glyphs tab (svgfonts dialog). But these fields do not change attributes yet

adding tabs to SVGFonts dialog

* added another spinbox to the svgfonts ui * this one will set the horiz_adv_x parameter of fonts (i.e. the "set width") * but it is still not working well since I need to find out how to tell cairo that the glyph cache is invalid and that glyphs should be rerendered

increase font size on kerning_preview and text_preview drawing areas

now one can visually adjust glyph kerning. (still doesn save that info in the file, though)

kerning pairs already can be selected but kerning value still cant be set

glyph-kerning setup user interface (not functional yet, just the gtk UI sketch)

Text Preview entry box on SVGFonts dialog (unfortunately crashing sometimes, dont know why)

* removed the auxiliary GtkWindow * added font preview to the SvgFonts dialog

Fixed compilation when the new SVG font stuff is not enabled.

* remove g_warnings * add 2 experimental entry fields in SVGFonts dialog

adding list of available SVGFonts to the SVGFonts dialog

missing files from previous commit