diff options
Diffstat (limited to 'applications/goldman/source/input.cpp')
| -rw-r--r-- | applications/goldman/source/input.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/applications/goldman/source/input.cpp b/applications/goldman/source/input.cpp index 0cd6922..c71068c 100644 --- a/applications/goldman/source/input.cpp +++ b/applications/goldman/source/input.cpp @@ -5,15 +5,51 @@ euler::syscall::set_thread_name("input thread"); + window *window_being_moved = 0; + bool was_mouse_down_before = false; + while (true) { auto result = euler::syscall::get_input_packet(); if (std::holds_alternative<euler::syscall::mouse_packet>(result)) { auto packet = std::get<euler::syscall::mouse_packet>(result); + r->lock(); + + int old_x, old_y; + r->get_cursor(old_x, old_y); r->bump_cursor(packet.x_changed, packet.y_changed); + int new_x, new_y; + r->get_cursor(new_x, new_y); + + if (window_being_moved != 0) { + if (r->windows.size() == 0 || r->windows.back() != window_being_moved) + window_being_moved = 0; + else { + r->windows.back()->x += new_x - old_x; + r->windows.back()->y += new_y - old_y; + if (!packet.left_button_down) + window_being_moved = 0; + } + } + + else if (packet.left_button_down && !was_mouse_down_before) + for (auto it = r->windows.rbegin(); it != r->windows.rend(); ++it) + if (new_x >= (*it)->x && new_y >= (*it)->y && + new_x < (*it)->x + (*it)->contents_with_decorations. width && + new_y < (*it)->y + (*it)->contents_with_decorations.height) { + r->move_window_to_front(--it.base()); + //it is now invalidated, but our window is now r->windows.back() + if (new_y < r->windows.back()->y + window::title_height) + window_being_moved = r->windows.back(); + break; + } + r->unlock(); r->dispatch_render(); + + was_mouse_down_before = packet.left_button_down; + } } |