Highland/CodingLand
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

⚡ Improve and optimization

Browse Source
This commit is contained in:
LittleSheep
2024-07-18 22:59:03 +08:00
parent 1610584ce4
commit 1b3a9833eb
9 changed files with 110 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
pkg/internal/land/ui/button.go
View File

@@ -2,36 +2,51 @@ package ui
import (
"git.solsynth.dev/highland/codingland/pkg/internal/land"
"git.solsynth.dev/highland/codingland/pkg/internal/land/renderer"
"github.com/veandco/go-sdl2/sdl"
"github.com/veandco/go-sdl2/ttf"
"log"
)
type ButtonObject struct {
land.BaseUIObject
type ButtonWidget struct {
land.BaseWidget
Label string
Font *ttf.Font
OnClickEvent func(mousePos land.Vector2D)
Label string
Font *ttf.Font
OnClick func(mousePos land.Vector2D)
isHovering bool
isClicking bool
}
func (p *ButtonObject) Draw(pen *sdl.Renderer) {
func (p *ButtonWidget) Draw(pen *sdl.Renderer) {
var borderColor, bgColor sdl.Color
if p.isClicking {
borderColor = sdl.Color{R: 200, G: 0, B: 0, A: 255}
bgColor = sdl.Color{R: 255, G: 0, B: 0, A: 255}
} else if p.isHovering {
borderColor = sdl.Color{R: 0, G: 200, B: 0, A: 255}
bgColor = sdl.Color{R: 0, G: 255, B: 0, A: 255}
} else {
borderColor = sdl.Color{R: 255, G: 255, B: 255, A: 255}
bgColor = sdl.Color{R: 0, G: 0, B: 0, A: 255}
}
var borderWidth int32 = 2
pen.SetDrawColor(255, 255, 255, 255)
pen.FillRect(&sdl.Rect{
pen.SetDrawColor(borderColor.R, borderColor.G, borderColor.B, borderColor.A)
renderer.FillRoundedRect(pen, &sdl.Rect{
X: int32(p.Position.X),
Y: int32(p.Position.Y),
W: int32(p.Size.X),
H: int32(p.Size.Y),
})
pen.SetDrawColor(0, 0, 0, 255)
pen.FillRect(&sdl.Rect{
}, borderColor, 16)
renderer.FillRoundedRect(pen, &sdl.Rect{
X: int32(p.Position.X) + borderWidth/2,
Y: int32(p.Position.Y) + borderWidth/2,
W: int32(p.Size.X) - borderWidth,
H: int32(p.Size.Y) - borderWidth,
})
}, bgColor, 16)
surface, err := p.Font.RenderUTF8Blended(p.Label, sdl.Color{R: 255, G: 255, B: 255, A: 255})
if err != nil {
@@ -47,15 +62,22 @@ func (p *ButtonObject) Draw(pen *sdl.Renderer) {
}
defer texture.Destroy()
textRect := sdl.Rect{
X: int32(p.BaseUIObject.Position.X),
Y: int32(p.BaseUIObject.Position.Y),
W: surface.W,
H: surface.H,
}
textWidth := surface.W
textHeight := surface.H
textX := int32(p.BaseWidget.Position.X) + (int32(p.BaseWidget.Size.X)-textWidth)/2
textY := int32(p.BaseWidget.Position.Y) + (int32(p.BaseWidget.Size.Y)-textHeight)/2
textRect := sdl.Rect{X: textX, Y: textY, W: textWidth, H: textHeight}
pen.Copy(texture, nil, &textRect)
}
func (p *ButtonObject) OnClick(mousePos land.Vector2D) {
p.OnClickEvent(mousePos)
func (p *ButtonWidget) OnEvent(event land.UserEventType, args ...any) {
switch event {
case land.UserEventMouseDown:
p.isClicking = true
p.OnClick(args[0].(land.Vector2D))
case land.UserEventMouseUp:
p.isClicking = false
case land.UserEventMouseMove:
p.isHovering = args[1].(bool)
}
}