steven/somebar-custom
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add bar class

Browse source
This commit is contained in:
Raphael Robatsch 2021-10-20 20:45:23 +02:00
commit be9f2f9903
5 changed files with 59 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

44
src/main.cpp
View file

@ -12,9 +12,7 @@
#include "wlr-layer-shell-unstable-v1-client-protocol.h"
#include "xdg-shell-client-protocol.h"
#include "common.hpp"
#include "shm_buffer.hpp"
constexpr uint32_t barSize = 20;
#include "bar.hpp"
static void waylandWriteReady();
static void requireGlobal(const void *p, const char *name);
@ -33,51 +31,13 @@ static const struct xdg_wm_base_listener xdgWmBaseListener = {
}
};
// app globals
static wl_surface *surface;
static zwlr_layer_surface_v1 *layerSurface;
static const struct wl_surface_listener surfaceListener = {
// todo
};
static ShmBuffer *xbuf;
static const struct zwlr_layer_surface_v1_listener layerSurfaceListener = {
[](void*, zwlr_layer_surface_v1 *layerSurface, uint32_t serial, uint32_t width, uint32_t height) {
zwlr_layer_surface_v1_ack_configure(layerSurface, serial);
printf("configured to %d x %d\n", width, height);
xbuf = new ShmBuffer(width, height, WL_SHM_FORMAT_XRGB8888);
auto buffer = xbuf->data();
auto w = 2*M_PI/(width / 10);
for (auto x = 0; x < width; x++) {
auto val = 255*(sin(x*w)/2+0.5);
for (auto y = 0; y < height; y++) {
auto p = &buffer[y*xbuf->stride+x*4];
*p++ = 0;
*p++ = 0;
*p++ = val;
*p++ = val;
}
}
wl_surface_attach(surface, xbuf->buffer(), 0, 0);
wl_surface_commit(surface);
waylandFlush();
}
};
// called after we have received the initial batch of globals
static void onReady()
{
requireGlobal(compositor, "wl_compositor");
requireGlobal(shm, "wl_shm");
requireGlobal(wlrLayerShell, "zwlr_layer_shell_v1");
surface = wl_compositor_create_surface(compositor);
layerSurface = zwlr_layer_shell_v1_get_layer_surface(wlrLayerShell, surface, nullptr, ZWLR_LAYER_SHELL_V1_LAYER_TOP, "net.tapesoftware.Somebar");
zwlr_layer_surface_v1_add_listener(layerSurface, &layerSurfaceListener, nullptr);
zwlr_layer_surface_v1_set_anchor(layerSurface, ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT);
zwlr_layer_surface_v1_set_size(layerSurface, 0, barSize);
zwlr_layer_surface_v1_set_exclusive_zone(layerSurface, barSize);
wl_surface_commit(surface);
std::ignore = new Bar(nullptr);
waylandFlush();
}