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apprt/glfw: support setting cursor shape

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This commit is contained in:
Mitchell Hashimoto
2023-09-14 10:23:11 -07:00
parent 7734bab8c4
commit 31a61613e9
1 changed files with 42 additions and 15 deletions
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57
src/apprt/glfw.zig
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@ -276,7 +276,7 @@ pub const Surface = struct {
window: glfw.Window,
/// The glfw mouse cursor handle.
cursor: glfw.Cursor,
cursor: ?glfw.Cursor,
/// The app we're part of
app: *App,
@ -336,16 +336,6 @@ pub const Surface = struct {
nswindow.setProperty("tabbingIdentifier", app.darwin.tabbing_id);
}
// Create the cursor
const cursor = glfw.Cursor.createStandard(.ibeam) orelse return glfw.mustGetErrorCode();
errdefer cursor.destroy();
if ((comptime !builtin.target.isDarwin()) or internal_os.macosVersionAtLeast(13, 0, 0)) {
// We only set our cursor if we're NOT on Mac, or if we are then the
// macOS version is >= 13 (Ventura). On prior versions, glfw crashes
// since we use a tab group.
win.setCursor(cursor);
}
// Set our callbacks
win.setUserPointer(&self.core_surface);
win.setSizeCallback(sizeCallback);
@ -361,11 +351,14 @@ pub const Surface = struct {
self.* = .{
.app = app,
.window = win,
.cursor = cursor,
.cursor = null,
.core_surface = undefined,
};
errdefer self.* = undefined;
// Initialize our cursor
try self.setCursorShape(.text);
// Add ourselves to the list of surfaces on the app.
try app.app.addSurface(self);
errdefer app.app.deleteSurface(self);
@ -426,7 +419,10 @@ pub const Surface = struct {
// We can now safely destroy our windows. We have to do this BEFORE
// setting up the new focused window below.
self.window.destroy();
self.cursor.destroy();
if (self.cursor) |c| {
c.destroy();
self.cursor = null;
}
// If we have a tabgroup set, we want to manually focus the next window.
// We should NOT have to do this usually, see the comments above.
@ -511,8 +507,39 @@ pub const Surface = struct {
/// Set the shape of the cursor.
pub fn setCursorShape(self: *Surface, shape: terminal.CursorShape) !void {
_ = self;
_ = shape;
if ((comptime builtin.target.isDarwin()) and
!internal_os.macosVersionAtLeast(13, 0, 0))
{
// We only set our cursor if we're NOT on Mac, or if we are then the
// macOS version is >= 13 (Ventura). On prior versions, glfw crashes
// since we use a tab group.
return;
}
const new = glfw.Cursor.createStandard(switch (shape) {
.default => .arrow,
.text => .ibeam,
.crosshair => .crosshair,
.pointer => .pointing_hand,
.ew_resize => .resize_ew,
.ns_resize => .resize_ns,
.nwse_resize => .resize_nwse,
.nesw_resize => .resize_nesw,
.all_scroll => .resize_all,
.not_allowed => .not_allowed,
else => return, // unsupported, ignore
}) orelse {
const err = glfw.mustGetErrorCode();
log.warn("error creating cursor: {}", .{err});
return;
};
errdefer new.destroy();
// Set our cursor before we destroy the old one
self.window.setCursor(new);
if (self.cursor) |c| c.destroy();
self.cursor = new;
}
/// Read the clipboard. The windowing system is responsible for allocating