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Manage list of outputs.

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Bartosz Taudul 2022-11-09 01:06:00 +01:00
parent 8b9246e312
commit d26ae1fbb5
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GPG Key ID: B7FE2008B7575DF3
1 changed files with 48 additions and 0 deletions
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48
profiler/src/BackendWayland.cpp
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@ -6,9 +6,11 @@
#include <chrono>
#include <linux/input-event-codes.h>
#include <memory>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unordered_map>
#include <wayland-client.h>
#include <wayland-cursor.h>
#include <wayland-egl.h>
@ -41,6 +43,13 @@ static int32_t s_cursorX, s_cursorY;
static struct xdg_activation_v1* s_activation;
static struct xdg_activation_token_v1* s_actToken;
struct Output
{
int32_t scale;
wl_output* obj;
};
static std::unordered_map<uint32_t, std::unique_ptr<Output>> s_output;
static bool s_running = true;
static int s_w, s_h;
static uint64_t s_time;
@ -165,6 +174,32 @@ constexpr struct xdg_wm_base_listener wmListener = {
};
static void OutputGeometry( void*, struct wl_output* output, int32_t x, int32_t y, int32_t phys_w, int32_t phys_h, int32_t subpixel, const char* make, const char* model, int32_t transform )
{
}
static void OutputMode( void*, struct wl_output* output, uint32_t flags, int32_t w, int32_t h, int32_t refresh )
{
}
static void OutputDone( void*, struct wl_output* output )
{
}
static void OutputScale( void* data, struct wl_output* output, int32_t scale )
{
auto out = (Output*)data;
out->scale = scale;
}
constexpr struct wl_output_listener outputListener = {
.geometry = OutputGeometry,
.mode = OutputMode,
.done = OutputDone,
.scale = OutputScale
};
static void RegistryGlobal( void*, struct wl_registry* reg, uint32_t name, const char* interface, uint32_t version )
{
if( strcmp( interface, wl_compositor_interface.name ) == 0 )
@ -189,10 +224,21 @@ static void RegistryGlobal( void*, struct wl_registry* reg, uint32_t name, const
{
s_activation = (xdg_activation_v1*)wl_registry_bind( reg, name, &xdg_activation_v1_interface, 1 );
}
else if( strcmp( interface, wl_output_interface.name ) == 0 )
{
auto output = (wl_output*)wl_registry_bind( reg, name, &wl_output_interface, 2 );
auto ptr = std::make_unique<Output>( Output { 1, output } );
wl_output_add_listener( output, &outputListener, ptr.get() );
s_output.emplace( name, std::move( ptr ) );
}
}
static void RegistryGlobalRemove( void*, struct wl_registry* reg, uint32_t name )
{
auto it = s_output.find( name );
if( it == s_output.end() ) return;
wl_output_destroy( it->second->obj );
s_output.erase( it );
}
constexpr struct wl_registry_listener registryListener = {
@ -332,6 +378,8 @@ Backend::~Backend()
xdg_surface_destroy( s_xdgSurf );
wl_egl_window_destroy( s_eglWin );
wl_surface_destroy( s_surf );
for( auto& v : s_output ) wl_output_destroy( v.second->obj );
s_output.clear();
wl_seat_destroy( s_seat );
xdg_wm_base_destroy( s_wm );
wl_shm_destroy( s_shm );