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Moved default NewRendererOptions to generic part instead of in specific renderers.

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This commit is contained in:
Sander Schobers 2020-05-17 08:29:02 +02:00
parent e2472cffef
commit f20397c684
4 changed files with 16 additions and 15 deletions
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6
allg5ui/rendererfactory.go
View File

@ -11,11 +11,7 @@ func init() {
type rendererFactory struct{} type rendererFactory struct{}
func (f rendererFactory) New(title string, width, height int) (ui.Renderer, error) { func (f rendererFactory) New(title string, width, height int, opts ui.NewRendererOptions) (ui.Renderer, error) {
return f.NewOptions(title, width, height, ui.NewRendererOptions{Resizable: true})
}
func (f rendererFactory) NewOptions(title string, width, height int, opts ui.NewRendererOptions) (ui.Renderer, error) {
renderer, err := NewRenderer(width, height, allg5.NewDisplayOptions{ renderer, err := NewRenderer(width, height, allg5.NewDisplayOptions{
Resizable: opts.Resizable, Resizable: opts.Resizable,
Vsync: opts.VSync, Vsync: opts.VSync,

6
sdlui/rendererfactory.go
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@ -11,11 +11,7 @@ func init() {
type rendererFactory struct{} type rendererFactory struct{}
func (f rendererFactory) New(title string, width, height int) (ui.Renderer, error) { func (f rendererFactory) New(title string, width, height int, opts ui.NewRendererOptions) (ui.Renderer, error) {
return f.NewOptions(title, width, height, ui.NewRendererOptions{Resizable: true})
}
func (f rendererFactory) NewOptions(title string, width, height int, opts ui.NewRendererOptions) (ui.Renderer, error) {
return NewRenderer(title, int32(width), int32(height), NewRendererOptions{ return NewRenderer(title, int32(width), int32(height), NewRendererOptions{
Location: sdl.Point{X: sdl.WINDOWPOS_UNDEFINED, Y: sdl.WINDOWPOS_UNDEFINED}, Location: sdl.Point{X: sdl.WINDOWPOS_UNDEFINED, Y: sdl.WINDOWPOS_UNDEFINED},
Resizable: opts.Resizable, Resizable: opts.Resizable,

2
ui/examples/01_basic/basic.go
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@ -116,7 +116,7 @@ func (b *basic) Init(ctx ui.Context) error {
} }
func run() error { func run() error {
var render, err = ui.NewRenderer("Basic Example", 800, 600) var render, err = ui.NewRendererDefault("Basic Example", 800, 600)
if err != nil { if err != nil {
return err return err
} }

17
ui/rendererfactory.go
View File

@ -6,18 +6,26 @@ import (
"opslag.de/schobers/geom" "opslag.de/schobers/geom"
) )
// RendererFactory can be used to inject a new factory for creating renderers.
type RendererFactory interface { type RendererFactory interface {
New(title string, width, height int) (Renderer, error) New(title string, width, height int, opts NewRendererOptions) (Renderer, error)
NewOptions(title string, width, height int, opts NewRendererOptions) (Renderer, error)
} }
var rendererFactory RendererFactory var rendererFactory RendererFactory
func NewRenderer(title string, width, height int) (Renderer, error) { // NewRenderer creates a new renderer based on the registered renderer factory.
func NewRenderer(title string, width, height int, opts NewRendererOptions) (Renderer, error) {
if rendererFactory == nil { if rendererFactory == nil {
return nil, errors.New("no renderer factory registered") return nil, errors.New("no renderer factory registered")
} }
return rendererFactory.New(title, width, height) return rendererFactory.New(title, width, height, opts)
}
// NewRendererDefault creates a new renderer with default options set based on the registered renderer factory.
func NewRendererDefault(title string, width, height int) (Renderer, error) {
return rendererFactory.New(title, width, height, NewRendererOptions{
Resizable: true,
})
} }
// SetRendererFactory sets the new factory that is used to create a new renderer. // SetRendererFactory sets the new factory that is used to create a new renderer.
@ -25,6 +33,7 @@ func SetRendererFactory(factory RendererFactory) {
rendererFactory = factory rendererFactory = factory
} }
// NewRendererOptions provides options when creating a new renderer.
type NewRendererOptions struct { type NewRendererOptions struct {
Location *geom.PointF32 Location *geom.PointF32
Resizable bool Resizable bool