From a60a729ad9768cb4cefe5da57f8783a4662d083c Mon Sep 17 00:00:00 2001
From: Sasha Koshka <sashakoshka@tebibyte.media>
Date: Sat, 10 Aug 2024 20:47:36 -0400
Subject: [PATCH] Update X backend

---
 x/backend.go | 34 ++++++++++++++++++++++++++++++----
 1 file changed, 30 insertions(+), 4 deletions(-)

diff --git a/x/backend.go b/x/backend.go
index 9057e21..6e2ecba 100644
--- a/x/backend.go
+++ b/x/backend.go
@@ -4,7 +4,9 @@ import "image"
 import "errors"
 import "git.tebibyte.media/tomo/tomo"
 import "git.tebibyte.media/tomo/xgbkb"
+import "git.tebibyte.media/tomo/tomo/data"
 import "git.tebibyte.media/tomo/tomo/canvas"
+import "git.tebibyte.media/tomo/backend/style"
 import "git.tebibyte.media/tomo/backend/x/canvas"
 import "git.tebibyte.media/tomo/backend/internal/system"
 
@@ -17,6 +19,9 @@ import "github.com/jezek/xgbutil/mousebind"
 type Backend struct {
 	x         *xgbutil.XUtil
 	system    *system.System
+
+	style     *style.Style
+	iconSet   style.IconSet
 	
 	doChannel chan func()
 	windows   map[xproto.Window] *window
@@ -126,19 +131,40 @@ func (this *Backend) NewCanvas (bounds image.Rectangle) canvas.CanvasCloser {
 	return xcanvas.NewCanvas(this.x, bounds)
 }
 
-func (this *Backend) SetStyle (style *tomo.Style) {
+func (this *Backend) ColorRGBA (id tomo.Color) (r, g, b, a uint32) {
+	if col, ok := this.style.Colors[id]; ok {
+		return col.RGBA()
+	}
+	return 0xFFFF, 0, 0xFFFF, 0xFFFF // punish bad styles
+}
+
+func (this *Backend) IconTexture (id tomo.Icon, size tomo.IconSize) canvas.Texture {
+	return this.iconSet.Icon(id, size)
+}
+
+func (this *Backend) MimeIconTexture (mime data.Mime, size tomo.IconSize) canvas.Texture {
+	return this.iconSet.MimeIcon(mime, size)
+}
+
+func (this *Backend) SetStyle (style *style.Style) {
+	this.style = style
 	this.system.SetStyle(style)
 }
 
-func (this *Backend) SetIconSet (icons tomo.IconSet) {
-	this.system.SetIconSet(icons)
+func (this *Backend) SetIconSet (iconSet style.IconSet) {
+	this.iconSet = iconSet
+	this.system.SetIconSet(iconSet)
+}
+
+func (this *Backend) SetFaceSet (faceSet style.FaceSet) {
+	this.system.SetFaceSet(faceSet)
 }
 
 func (this *Backend) assert () {
 	if this == nil { panic("x: nil backend") }
 }
 
-func (this *Backend) afterEvent () {	
+func (this *Backend) afterEvent () {
 	for _, window := range this.windows {
 		window.hierarchy.AfterEvent()
 	}