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apprt/gtk: support set cursor shape

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This commit is contained in:
Mitchell Hashimoto
2023-09-14 10:55:05 -07:00
parent 3356146bb4
commit 674575e598
1 changed files with 60 additions and 12 deletions
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72
src/apprt/gtk.zig
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@ -8,6 +8,7 @@ const glfw = @import("glfw");
const apprt = @import("../apprt.zig");
const font = @import("../font/main.zig");
const input = @import("../input.zig");
const terminal = @import("../terminal/main.zig");
const CoreApp = @import("../App.zig");
const CoreSurface = @import("../Surface.zig");
const configpkg = @import("../config.zig");
@ -44,8 +45,8 @@ pub const App = struct {
app: *c.GtkApplication,
ctx: *c.GMainContext,
cursor_default: *c.GdkCursor,
cursor_ibeam: *c.GdkCursor,
/// Any active cursor we may have
cursor: ?*c.GdkCursor = null,
/// This is set to false when the main loop should exit.
running: bool = true,
@ -125,19 +126,11 @@ pub const App = struct {
// https://gitlab.gnome.org/GNOME/glib/-/blob/bd2ccc2f69ecfd78ca3f34ab59e42e2b462bad65/gio/gapplication.c#L2302
c.g_application_activate(gapp);
// Get our cursors
const cursor_default = c.gdk_cursor_new_from_name("default", null).?;
errdefer c.g_object_unref(cursor_default);
const cursor_ibeam = c.gdk_cursor_new_from_name("text", cursor_default).?;
errdefer c.g_object_unref(cursor_ibeam);
return .{
.core_app = core_app,
.app = app,
.config = config,
.ctx = ctx,
.cursor_default = cursor_default,
.cursor_ibeam = cursor_ibeam,
// If we are NOT the primary instance, then we never want to run.
// This means that another instance of the GTK app is running and
@ -154,8 +147,7 @@ pub const App = struct {
c.g_main_context_release(self.ctx);
c.g_object_unref(self.app);
c.g_object_unref(self.cursor_ibeam);
c.g_object_unref(self.cursor_default);
if (self.cursor) |cursor| c.g_object_unref(cursor);
self.config.deinit();
@ -998,6 +990,62 @@ pub const Surface = struct {
// ));
}
pub fn setCursorShape(
self: *Surface,
shape: terminal.CursorShape,
) !void {
const name: [:0]const u8 = switch (shape) {
.default => "default",
.help => "help",
.pointer => "pointer",
.context_menu => "context-menu",
.progress => "progress",
.wait => "wait",
.cell => "cell",
.crosshair => "crosshair",
.text => "text",
.vertical_text => "vertical-text",
.alias => "alias",
.copy => "copy",
.no_drop => "no-drop",
.move => "move",
.not_allowed => "not-allowed",
.grab => "grab",
.grabbing => "grabbing",
.all_scroll => "all-scroll",
.col_resize => "col-resize",
.row_resize => "row-resize",
.n_resize => "n-resize",
.e_resize => "e-resize",
.s_resize => "s-resize",
.w_resize => "w-resize",
.ne_resize => "ne-resize",
.nw_resize => "nw-resize",
.se_resize => "se-resize",
.sw_resize => "sw-resize",
.ew_resize => "ew-resize",
.ns_resize => "ns-resize",
.nesw_resize => "nesw-resize",
.nwse_resize => "nwse-resize",
.zoom_in => "zoom-in",
.zoom_out => "zoom-out",
else => return,
};
const cursor = c.gdk_cursor_new_from_name(name.ptr, null) orelse {
log.warn("unsupported cursor name={s}", .{name});
return;
};
errdefer c.g_object_unref(cursor);
// Set our new cursor
c.gtk_widget_set_cursor(@ptrCast(self.gl_area), cursor);
// Free our existing cursor
if (self.cursor) |old| c.g_object_unref(old);
self.cursor = cursor;
}
pub fn getClipboardString(
self: *Surface,
clipboard_type: apprt.Clipboard,