core: copy the proper format to the clipboard as configured
Mitchell Hashimoto
parent
9a198b47a0
commit
f3352dd90b
158
src/Surface.zig
158
src/Surface.zig
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@ -1958,20 +1958,103 @@ fn copySelectionToClipboards(
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self: *Surface,
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sel: terminal.Selection,
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clipboards: []const apprt.Clipboard,
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) void {
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const buf = self.io.terminal.screen.selectionString(self.alloc, .{
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.sel = sel,
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.trim = self.config.clipboard_trim_trailing_spaces,
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}) catch |err| {
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log.err("error reading selection string err={}", .{err});
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return;
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};
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defer self.alloc.free(buf);
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format: input.Binding.Action.CopyToClipboard,
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) !void {
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// Create an arena to simplify memory management here.
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var arena = ArenaAllocator.init(self.alloc);
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errdefer arena.deinit();
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const alloc = arena.allocator();
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for (clipboards) |clipboard| self.rt_surface.setClipboard(clipboard, &.{.{
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.mime = "text/plain",
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.data = buf,
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}}, false) catch |err| {
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// The options we'll use for all formatting. We'll just override the
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// emit format.
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const opts: terminal.formatter.Options = .{
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.emit = .plain, // We'll override this below
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.unwrap = true,
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.trim = self.config.clipboard_trim_trailing_spaces,
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.background = self.io.terminal.colors.background.get(),
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.foreground = self.io.terminal.colors.foreground.get(),
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.palette = &self.io.terminal.colors.palette.current,
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};
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const ScreenFormatter = terminal.formatter.ScreenFormatter;
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var aw: std.Io.Writer.Allocating = .init(alloc);
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var contents: std.ArrayList(apprt.ClipboardContent) = .empty;
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switch (format) {
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.plain => {
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var formatter: ScreenFormatter = .init(&self.io.terminal.screen, opts);
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formatter.content = .{ .selection = sel };
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try formatter.format(&aw.writer);
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try contents.append(alloc, .{
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.mime = "text/plain",
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.data = try aw.toOwnedSliceSentinel(0),
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});
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},
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.vt => {
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var formatter: ScreenFormatter = .init(&self.io.terminal.screen, opts: {
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var copy = opts;
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copy.emit = .vt;
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break :opts copy;
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});
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formatter.content = .{ .selection = sel };
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try formatter.format(&aw.writer);
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try contents.append(alloc, .{
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.mime = "text/plain",
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.data = try aw.toOwnedSliceSentinel(0),
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});
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},
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.html => {
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var formatter: ScreenFormatter = .init(&self.io.terminal.screen, opts: {
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var copy = opts;
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copy.emit = .html;
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break :opts copy;
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});
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formatter.content = .{ .selection = sel };
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try formatter.format(&aw.writer);
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try contents.append(alloc, .{
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.mime = "text/html",
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.data = try aw.toOwnedSliceSentinel(0),
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});
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},
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.mixed => {
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var formatter: ScreenFormatter = .init(&self.io.terminal.screen, opts);
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formatter.content = .{ .selection = sel };
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try formatter.format(&aw.writer);
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try contents.append(alloc, .{
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.mime = "text/plain",
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.data = try aw.toOwnedSliceSentinel(0),
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});
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assert(aw.written().len == 0);
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formatter = .init(&self.io.terminal.screen, opts: {
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var copy = opts;
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copy.emit = .html;
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// We purposely don't emit background/foreground for mixed
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// mode because the HTML contents is often used for rich text
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// input and with trimmed spaces it looks pretty bad.
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copy.background = null;
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copy.foreground = null;
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break :opts copy;
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});
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formatter.content = .{ .selection = sel };
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try formatter.format(&aw.writer);
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try contents.append(alloc, .{
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.mime = "text/html",
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.data = try aw.toOwnedSliceSentinel(0),
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});
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},
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}
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assert(contents.items.len > 0);
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for (clipboards) |clipboard| self.rt_surface.setClipboard(
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clipboard,
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contents.items,
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false,
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) catch |err| {
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log.err(
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"error setting clipboard string clipboard={} err={}",
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.{ clipboard, err },
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@ -2000,9 +2083,11 @@ fn setSelection(self: *Surface, sel_: ?terminal.Selection) !void {
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.false => unreachable, // handled above with an early exit
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// Both standard and selection clipboards are set.
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.clipboard => {
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self.copySelectionToClipboards(sel, &.{ .standard, .selection });
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},
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.clipboard => try self.copySelectionToClipboards(
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sel,
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&.{ .standard, .selection },
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.mixed,
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),
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// The selection clipboard is set if supported, otherwise the standard.
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.true => {
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@ -2010,7 +2095,11 @@ fn setSelection(self: *Surface, sel_: ?terminal.Selection) !void {
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.selection
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else
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.standard;
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self.copySelectionToClipboards(sel, &.{clipboard});
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try self.copySelectionToClipboards(
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sel,
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&.{clipboard},
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.mixed,
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);
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},
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}
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}
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@ -3748,14 +3837,22 @@ pub fn mouseButtonCallback(
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},
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.copy => {
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if (self.io.terminal.screen.selection) |sel| {
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self.copySelectionToClipboards(sel, &.{.standard});
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try self.copySelectionToClipboards(
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sel,
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&.{.standard},
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.mixed,
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);
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}
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try self.setSelection(null);
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try self.queueRender();
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},
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.@"copy-or-paste" => if (self.io.terminal.screen.selection) |sel| {
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self.copySelectionToClipboards(sel, &.{.standard});
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try self.copySelectionToClipboards(
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sel,
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&.{.standard},
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.mixed,
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);
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try self.setSelection(null);
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try self.queueRender();
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} else {
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@ -4659,26 +4756,15 @@ pub fn performBindingAction(self: *Surface, action: input.Binding.Action) !bool
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self.renderer_state.terminal.fullReset();
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},
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.copy_to_clipboard => {
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.copy_to_clipboard => |format| {
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// We can read from the renderer state without holding
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// the lock because only we will write to this field.
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if (self.io.terminal.screen.selection) |sel| {
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const buf = self.io.terminal.screen.selectionString(self.alloc, .{
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.sel = sel,
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.trim = self.config.clipboard_trim_trailing_spaces,
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}) catch |err| {
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log.err("error reading selection string err={}", .{err});
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return true;
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};
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defer self.alloc.free(buf);
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self.rt_surface.setClipboard(.standard, &.{.{
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.mime = "text/plain",
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.data = buf,
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}}, false) catch |err| {
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log.err("error setting clipboard string err={}", .{err});
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return true;
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};
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try self.copySelectionToClipboards(
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sel,
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&.{.standard},
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format,
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);
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// Clear the selection if configured to do so.
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if (self.config.selection_clear_on_copy) {
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