Track window maximized state.

This commit is contained in:
Bartosz Taudul 2022-12-11 15:52:18 +01:00
parent d5191ccbd4
commit 3d42732795
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GPG Key ID: B7FE2008B7575DF3

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@ -57,6 +57,7 @@ static std::unordered_map<uint32_t, std::unique_ptr<Output>> s_output;
static bool s_running = true;
static int s_w, s_h;
static bool s_maximized;
static uint64_t s_time;
static wl_fixed_t s_wheelAxisX, s_wheelAxisY;
@ -285,6 +286,19 @@ constexpr struct xdg_surface_listener xdgSurfaceListener = {
static void XdgToplevelConfigure( void*, struct xdg_toplevel* toplevel, int32_t width, int32_t height, struct wl_array* states )
{
if( width == 0 || height == 0 ) return;
bool max = false;
auto data = (uint32_t*)states->data;
for( size_t i = 0; i < states->size / sizeof(uint32_t); i++ )
{
if( data[i] == XDG_TOPLEVEL_STATE_MAXIMIZED )
{
max = true;
break;
}
}
s_maximized = max;
if( s_w != width || s_h != height )
{
s_w = width;
@ -311,6 +325,7 @@ Backend::Backend( const char* title, std::function<void()> redraw, RunQueue* mai
s_mainThreadTasks = mainThreadTasks;
s_w = m_winPos.w;
s_h = m_winPos.h;
s_maximized = m_winPos.maximize;
s_dpy = wl_display_connect( nullptr );
if( !s_dpy ) { fprintf( stderr, "Cannot establish wayland display connection!\n" ); exit( 1 ); }
@ -459,8 +474,15 @@ void Backend::Attention()
void Backend::NewFrame( int& w, int& h )
{
w = m_winPos.w = s_w;
h = m_winPos.h = s_h;
m_winPos.maximize = s_maximized;
if( !s_maximized )
{
m_winPos.w = s_w;
m_winPos.h = s_h;
}
w = s_w;
h = s_h;
ImGuiIO& io = ImGui::GetIO();
io.DisplaySize = ImVec2( w, h );