ExternalVendorCode/genode
1
0
Fork 0
mirror of https://github.com/genodelabs/genode.git synced 2025-06-18 23:28:29 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

framebuffer_session: alpha as Mode attribute

Browse Source 
Propagate the want of an alpha channel as attribute of Framebuffer::Mode
instead of passing this property as a separate bool argument.

This clears the way for adding useful accessors for pixel/alpha/input
surfaces to the Mode type as a subsequent step.

Issue #5351
This commit is contained in:
Norman Feske
2024-09-25 11:34:39 +02:00
committed by Christian Helmuth
parent 336d481726
commit e738162bde
38 changed files with 149 additions and 154 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
repos/demo/src/server/liquid_framebuffer/services.cc
View File

@ -239,10 +239,10 @@ class Framebuffer::Session_component : public Genode::Rpc_object<Session>
public:
Session_component(Genode::Env &env, Window_content &window_content)
Session_component(Env &env, Window_content &window_content)
: _timer(env), _window_content(window_content) { }
Genode::Dataspace_capability dataspace() override
Dataspace_capability dataspace() override
{
_window_content.realloc_framebuffer();
return _window_content.fb_ds_cap();
@ -250,13 +250,15 @@ class Framebuffer::Session_component : public Genode::Rpc_object<Session>
Mode mode() const override
{
return Mode { .area = _window_content.mode_size() };
return { .area = _window_content.mode_size(), .alpha = false };
}
void mode_sigh(Genode::Signal_context_capability sigh) override {
_window_content.mode_sigh(sigh); }
void mode_sigh(Signal_context_capability sigh) override
{
_window_content.mode_sigh(sigh);
}
void sync_sigh(Genode::Signal_context_capability sigh) override
void sync_sigh(Signal_context_capability sigh) override
{
_timer.sigh(sigh);
_timer.trigger_periodic(10*1000);

2
repos/demo/src/server/nitlog/main.cc
View File

@ -366,7 +366,7 @@ struct Nitlog::Main
void _init_gui_buffer()
{
_gui.buffer(Framebuffer::Mode { .area = { _win_w, _win_h } }, false);
_gui.buffer({ .area = { _win_w, _win_h }, .alpha = false });
}
bool const _gui_buffer_initialized = (_init_gui_buffer(), true);