From 76e39eac8cee2175ec62a191f7c91ca53857e80c Mon Sep 17 00:00:00 2001 From: Benji Dial Date: Fri, 5 Mar 2021 18:07:48 -0500 Subject: more raleigh, including button and vbox widgets --- src/user/raleigh/w/button.cpp | 54 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/user/raleigh/w/button.cpp (limited to 'src/user/raleigh/w/button.cpp') diff --git a/src/user/raleigh/w/button.cpp b/src/user/raleigh/w/button.cpp new file mode 100644 index 0000000..06d9c1d --- /dev/null +++ b/src/user/raleigh/w/button.cpp @@ -0,0 +1,54 @@ +#include + +namespace raleigh { + button::button(widget &inner, void (*on_click)(button &), + _pixel_t border_color, _pixel_t bg_color, _pixel_t pressed_color) + : inner(inner), on_click(on_click), border_color(border_color), + bg_color(bg_color), pressed_color(pressed_color), is_pressed(false) { + size = coord(inner.size.x + 2, inner.size.y + 2); + closest_opaque = this; + inner.notify_has_opaque_parent(this); + } + + void button::notify_window_change() { + inner.window_offset = coord(window_offset.x + 1, window_offset.y + 1); + inner.w = w; + inner.notify_window_change(); + } + + void button::paint(_pixel_t *pixbuf, uint32_t pitch) { + for (uint32_t y = window_offset.y + 1; y < window_offset.y + size.y - 1; ++y) + for (uint32_t x = window_offset.x + 1; x < window_offset.x + size.x - 1; ++x) + pixbuf[y * pitch + x] = is_pressed ? pressed_color : bg_color; + inner.paint(pixbuf, pitch); + for (uint32_t x = window_offset.x; x < window_offset.x + size.x; ++x) { + pixbuf[window_offset.y * pitch + x] = border_color; + pixbuf[(window_offset.y + size.y - 1) * pitch + x] = border_color; + } + for (uint32_t y = window_offset.y + 1; y < window_offset.y + size.y - 1; ++y) { + pixbuf[y * pitch + window_offset.x] = border_color; + pixbuf[y * pitch + window_offset.x + size.x - 1] = border_color; + } + } + + bool button::try_handle_click(coord window_coords, enum mouse_packet::mouse_button click_type, bool up) { + if (click_type != mouse_packet::LEFT) + return false; + if (up) { + is_pressed = false; + inner.window_offset = coord(window_offset.x + 1, window_offset.y + 1); + inner.notify_window_change(); + w->notify_needs_paint(*this); + on_click(*this); + } + else { + is_pressed = true; + inner.window_offset = coord(window_offset.x + 2, window_offset.y + 2); + inner.notify_window_change(); + w->notify_needs_paint(*this); + } + return true; + } + + void button::notify_has_opaque_parent(widget *parent) {} +} \ No newline at end of file -- cgit v1.2.3