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Merge pull request #1755 from lightpanda-io/cdp-page-layout-metrics

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cdp: add a dummy Page.getLayoutMetrics
This commit is contained in:
Karl Seguin
2026-03-10 16:16:17 +08:00
committed by GitHub
parent 4e16d90a81 d669d5c153
commit 9f3bca771a
1 changed files with 112 additions and 0 deletions
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112
src/cdp/domains/page.zig
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@@ -42,6 +42,7 @@ pub fn processMessage(cmd: anytype) !void {
stopLoading,
close,
captureScreenshot,
getLayoutMetrics,
}, cmd.input.action) orelse return error.UnknownMethod;
switch (action) {
@@ -54,6 +55,7 @@ pub fn processMessage(cmd: anytype) !void {
.stopLoading => return cmd.sendResult(null, .{}),
.close => return close(cmd),
.captureScreenshot => return captureScreenshot(cmd),
.getLayoutMetrics => return getLayoutMetrics(cmd),
}
}
@@ -569,6 +571,58 @@ fn captureScreenshot(cmd: anytype) !void {
}, .{});
}
fn getLayoutMetrics(cmd: anytype) !void {
const width = 1920;
const height = 1080;
return cmd.sendResult(.{
.layoutViewport = .{
.pageX = 0,
.pageY = 0,
.clientWidth = width,
.clientHeight = height,
},
.visualViewport = .{
.offsetX = 0,
.offsetY = 0,
.pageX = 0,
.pageY = 0,
.clientWidth = width,
.clientHeight = height,
.scale = 1,
.zoom = 1,
},
.contentSize = .{
.x = 0,
.y = 0,
.width = width,
.height = height,
},
.cssLayoutViewport = .{
.pageX = 0,
.pageY = 0,
.clientWidth = width,
.clientHeight = height,
},
.cssVisualViewport = .{
.offsetX = 0,
.offsetY = 0,
.pageX = 0,
.pageY = 0,
.clientWidth = width,
.clientHeight = height,
.scale = 1,
.zoom = 1,
},
.cssContentSize = .{
.x = 0,
.y = 0,
.width = width,
.height = height,
},
}, .{});
}
const testing = @import("../testing.zig");
test "cdp.page: getFrameTree" {
var ctx = testing.context();
@@ -618,3 +672,61 @@ test "cdp.page: captureScreenshot" {
}, .{ .id = 11 });
}
}
test "cdp.page: getLayoutMetrics" {
var ctx = testing.context();
defer ctx.deinit();
_ = try ctx.loadBrowserContext(.{ .id = "BID-9", .url = "hi.html", .target_id = "FID-000000000X".* });
const width = 1920;
const height = 1080;
try ctx.processMessage(.{ .id = 12, .method = "Page.getLayoutMetrics" });
try ctx.expectSentResult(.{
.layoutViewport = .{
.pageX = 0,
.pageY = 0,
.clientWidth = width,
.clientHeight = height,
},
.visualViewport = .{
.offsetX = 0,
.offsetY = 0,
.pageX = 0,
.pageY = 0,
.clientWidth = width,
.clientHeight = height,
.scale = 1,
.zoom = 1,
},
.contentSize = .{
.x = 0,
.y = 0,
.width = width,
.height = height,
},
.cssLayoutViewport = .{
.pageX = 0,
.pageY = 0,
.clientWidth = width,
.clientHeight = height,
},
.cssVisualViewport = .{
.offsetX = 0,
.offsetY = 0,
.pageX = 0,
.pageY = 0,
.clientWidth = width,
.clientHeight = height,
.scale = 1,
.zoom = 1,
},
.cssContentSize = .{
.x = 0,
.y = 0,
.width = width,
.height = height,
},
}, .{ .id = 12 });
}