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Made Recalc public (recalc->Recalc)

This commit is contained in:
redstarcoder 2016-10-25 14:48:01 -04:00
parent 8c94f068e3
commit fde8c4dad0
3 changed files with 6 additions and 3 deletions
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5
draw2dbase/text.go
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@ -29,7 +29,6 @@ func loadCurrentFont(gc draw2d.GraphicContext) (*truetype.Font, error) {
}
gc.SetFont(font)
gc.SetFontSize(gc.GetFontSize())
recalc(gc)
return font, nil
}
@ -116,9 +115,9 @@ func GetStringBounds(gc draw2d.GraphicContext, s string) (left, top, right, bott
return left, top, right, bottom
}
// recalc recalculates scale and bounds values from the font size, screen
// Recalc recalculates scale and bounds values from the font size, screen
// resolution and font metrics, and invalidates the glyph cache.
func recalc(gc draw2d.GraphicContext) {
func Recalc(gc draw2d.GraphicContext) {
gc.SetScale(gc.GetFontSize() * float64(gc.GetDPI()) * (64.0 / 72.0))
}

2
draw2dgl/gc.go
View File

@ -173,6 +173,7 @@ func (gc *GraphicContext) StrokeStringAt(text string, x, y float64) (width float
func (gc *GraphicContext) SetDPI(dpi int) {
gc.DPI = dpi
draw2dbase.Recalc(gc)
}
func (gc *GraphicContext) GetDPI() int {
@ -182,6 +183,7 @@ func (gc *GraphicContext) GetDPI() int {
// SetFontSize sets the font size in points (as in ``a 12 point font'').
func (gc *GraphicContext) SetFontSize(fontSize float64) {
gc.Current.FontSize = fontSize
draw2dbase.Recalc(gc)
}
//TODO

2
draw2dimg/ftgc.go
View File

@ -145,6 +145,7 @@ func (gc *GraphicContext) StrokeStringAt(text string, x, y float64) (cursor floa
func (gc *GraphicContext) SetDPI(dpi int) {
gc.DPI = dpi
draw2dbase.Recalc(gc)
}
func (gc *GraphicContext) GetDPI() int {
@ -154,6 +155,7 @@ func (gc *GraphicContext) GetDPI() int {
// SetFontSize sets the font size in points (as in ``a 12 point font'').
func (gc *GraphicContext) SetFontSize(fontSize float64) {
gc.Current.FontSize = fontSize
draw2dbase.Recalc(gc)
}
func (gc *GraphicContext) paint(rasterizer *raster.Rasterizer, color color.Color) {