reorg: message-list -> transcript

2025-05-03 22:47:56 -07:00
parent d3dfffd652
commit dd91746310
11 changed files with 46 additions and 35 deletions
--- a/src/transcript/layouts/text-bubble-layout.vala
+++ b/src/transcript/layouts/text-bubble-layout.vala
@@ -0,0 +1,96 @@
+using Gtk;
+
+private class TextBubbleLayout : BubbleLayout
+{
+    public Message message; 
+    private Pango.Layout layout;
+
+    public TextBubbleLayout(Message message, Widget parent, float max_width) {
+        base(parent, max_width);
+
+        this.from_me = message.from_me;
+        this.message = message;
+
+        layout = parent.create_pango_layout(message.text);
+
+        // Get the system font settings
+        var settings = Gtk.Settings.get_default();
+        var font_name = settings.gtk_font_name;
+
+        // Create font description from system font
+        var font_desc = Pango.FontDescription.from_string(font_name);
+        
+        var size = font_desc.get_size();
+        font_desc.set_size((int)(size));
+        layout.set_font_description(font_desc);
+
+        // Set max width 
+        layout.set_width((int)text_available_width * Pango.SCALE);
+    }
+
+    private float text_available_width {
+        get {
+            return max_width - text_x_offset - constants.text_padding;
+        }
+    }
+
+    private float text_x_offset {
+        get {
+            return from_me ? constants.text_padding : constants.tail_width + constants.text_padding;
+        }
+    }
+
+    private float text_x_padding {
+        get {
+            // Opposite of text_x_offset
+            return from_me ? constants.tail_width + constants.text_padding : constants.text_padding;
+        }
+    }
+
+    private Gdk.RGBA background_color {
+        get { 
+            return from_me ? parent.get_color() : Gdk.RGBA() { 
+                red = 1.0f, 
+                green = 1.0f, 
+                blue = 1.0f, 
+                alpha = 0.08f 
+            };
+        }
+    }
+
+    public override float get_height() {
+        Pango.Rectangle ink_rect, logical_rect;
+        layout.get_pixel_extents(out ink_rect, out logical_rect);
+
+        return logical_rect.height + constants.corner_radius + constants.tail_bottom_padding;
+    }
+
+    public override float get_width() {
+        Pango.Rectangle ink_rect, logical_rect;
+        layout.get_pixel_extents(out ink_rect, out logical_rect);
+
+        return logical_rect.width + text_x_offset + text_x_padding;
+    }
+
+    public override void draw_content(Snapshot snapshot) {
+        snapshot.save();
+
+        Pango.Rectangle ink_rect, logical_rect;
+        layout.get_pixel_extents(out ink_rect, out logical_rect);
+        snapshot.translate(Graphene.Point() { 
+            x = text_x_offset, 
+            y = ((get_height() - constants.tail_bottom_padding) - logical_rect.height) / 2 
+        });
+
+        snapshot.append_layout(layout, Gdk.RGBA() { 
+            red = 1.0f, 
+            green = 1.0f, 
+            blue = 1.0f, 
+            alpha = 1.0f 
+        });
+
+        snapshot.restore();
+    }
+}
+
+