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2016-08-03eeshow/: scroll wheel zoomsWerner Almesberger1-15/+23
2016-08-03eeshow/cro.h (cro_img_end, cro_img_write, cro_canvas_end): don't need void *Werner Almesberger1-7/+3
2016-08-03eeshow/: add rendering on Gtk canvasWerner Almesberger1-0/+25
2016-08-02eeshow/cro.c: set line cap to CAIRO_LINE_CAP_ROUND or CAIRO_LINE_CAP_SQUAREWerner Almesberger1-1/+5
2016-08-02eeshow/cro.c (cr_pdf_end): reduce line width to 0.5 * scaleWerner Almesberger1-1/+1
2016-08-02eeshow/: PNG and PDF now write to standard output if -o outfile is absentWerner Almesberger1-4/+24
2016-08-02rename sch2fig to eeshowWerner Almesberger1-0/+461