diff options
Diffstat (limited to 'vendor/github.com/gotk3/gotk3/cairo/text.go')
-rw-r--r-- | vendor/github.com/gotk3/gotk3/cairo/text.go | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/vendor/github.com/gotk3/gotk3/cairo/text.go b/vendor/github.com/gotk3/gotk3/cairo/text.go deleted file mode 100644 index ab0e201..0000000 --- a/vendor/github.com/gotk3/gotk3/cairo/text.go +++ /dev/null @@ -1,125 +0,0 @@ -package cairo - -// #include <stdlib.h> -// #include <cairo.h> -// #include <cairo-gobject.h> -import "C" - -import ( - "unsafe" -) - -// FontSlant is a representation of Cairo's cairo_font_slant_t -type FontSlant int - -const ( - FONT_SLANT_NORMAL FontSlant = C.CAIRO_FONT_SLANT_NORMAL - FONT_SLANT_ITALIC FontSlant = C.CAIRO_FONT_SLANT_ITALIC - FONT_SLANT_OBLIQUE FontSlant = C.CAIRO_FONT_SLANT_OBLIQUE -) - -// FontWeight is a representation of Cairo's cairo_font_weight_t -type FontWeight int - -const ( - FONT_WEIGHT_NORMAL FontWeight = C.CAIRO_FONT_WEIGHT_NORMAL - FONT_WEIGHT_BOLD FontWeight = C.CAIRO_FONT_WEIGHT_BOLD -) - -func (v *Context) SelectFontFace(family string, slant FontSlant, weight FontWeight) { - cstr := C.CString(family) - defer C.free(unsafe.Pointer(cstr)) - C.cairo_select_font_face(v.native(), (*C.char)(cstr), C.cairo_font_slant_t(slant), C.cairo_font_weight_t(weight)) -} - -func (v *Context) SetFontSize(size float64) { - C.cairo_set_font_size(v.native(), C.double(size)) -} - -// TODO: cairo_set_font_matrix - -// TODO: cairo_get_font_matrix - -// TODO: cairo_set_font_options - -// TODO: cairo_get_font_options - -// TODO: cairo_set_font_face - -// TODO: cairo_get_font_face - -// TODO: cairo_set_scaled_font - -// TODO: cairo_get_scaled_font - -func (v *Context) ShowText(utf8 string) { - cstr := C.CString(utf8) - defer C.free(unsafe.Pointer(cstr)) - C.cairo_show_text(v.native(), (*C.char)(cstr)) -} - -// TODO: cairo_show_glyphs - -// TODO: cairo_show_text_glyphs - -type FontExtents struct { - Ascent float64 - Descent float64 - Height float64 - MaxXAdvance float64 - MaxYAdvance float64 -} - -func (v *Context) FontExtents() FontExtents { - var extents C.cairo_font_extents_t - C.cairo_font_extents(v.native(), &extents) - return FontExtents{ - Ascent: float64(extents.ascent), - Descent: float64(extents.descent), - Height: float64(extents.height), - MaxXAdvance: float64(extents.max_x_advance), - MaxYAdvance: float64(extents.max_y_advance), - } -} - -type TextExtents struct { - XBearing float64 - YBearing float64 - Width float64 - Height float64 - XAdvance float64 - YAdvance float64 -} - -func (v *Context) TextExtents(utf8 string) TextExtents { - cstr := C.CString(utf8) - defer C.free(unsafe.Pointer(cstr)) - var extents C.cairo_text_extents_t - C.cairo_text_extents(v.native(), (*C.char)(cstr), &extents) - return TextExtents{ - XBearing: float64(extents.x_bearing), - YBearing: float64(extents.y_bearing), - Width: float64(extents.width), - Height: float64(extents.height), - XAdvance: float64(extents.x_advance), - YAdvance: float64(extents.y_advance), - } -} - -// TODO: cairo_glyph_extents - -// TODO: cairo_toy_font_face_create - -// TODO: cairo_toy_font_face_get_family - -// TODO: cairo_toy_font_face_get_slant - -// TODO: cairo_toy_font_face_get_weight - -// TODO: cairo_glyph_allocate - -// TODO: cairo_glyph_free - -// TODO: cairo_text_cluster_allocate - -// TODO: cairo_text_cluster_free |