diff options
-rw-r--r-- | include/cru/platform/gui/xcb/Window.h | 7 | ||||
-rw-r--r-- | src/platform/gui/xcb/Window.cpp | 22 |
2 files changed, 25 insertions, 4 deletions
diff --git a/include/cru/platform/gui/xcb/Window.h b/include/cru/platform/gui/xcb/Window.h index 346cbd55..d9c2e8da 100644 --- a/include/cru/platform/gui/xcb/Window.h +++ b/include/cru/platform/gui/xcb/Window.h @@ -44,11 +44,10 @@ class XcbWindow : public XcbResource, public virtual INativeWindow { bool RequestFocus() override; - // Relative to client lefttop. - virtual Point GetMousePosition() = 0; + Point GetMousePosition() override; - virtual bool CaptureMouse() = 0; - virtual bool ReleaseMouse() = 0; + bool CaptureMouse() override; + bool ReleaseMouse() override; virtual void SetCursor(std::shared_ptr<ICursor> cursor) = 0; diff --git a/src/platform/gui/xcb/Window.cpp b/src/platform/gui/xcb/Window.cpp index 3e5c7f7b..4d28e6e6 100644 --- a/src/platform/gui/xcb/Window.cpp +++ b/src/platform/gui/xcb/Window.cpp @@ -238,6 +238,28 @@ bool XcbWindow::RequestFocus() { return true; } +Point XcbWindow::GetMousePosition() { + auto window = xcb_window_.value_or(application_->GetFirstXcbScreen()->root); + auto cookie = xcb_query_pointer(application_->GetXcbConnection(), window); + auto reply = xcb_query_pointer_reply(application_->GetXcbConnection(), cookie, + nullptr); + return Point(reply->win_x, reply->win_y); +} + +bool XcbWindow::CaptureMouse() { + if (!xcb_window_) return false; + xcb_grab_pointer(application_->GetXcbConnection(), FALSE, *xcb_window_, 0, + XCB_GRAB_MODE_ASYNC, XCB_GRAB_MODE_ASYNC, XCB_WINDOW_NONE, + XCB_CURSOR_NONE, XCB_CURRENT_TIME); + return true; +} + +bool XcbWindow::ReleaseMouse() { + if (!xcb_window_) return false; + xcb_ungrab_pointer(application_->xcb_connection_, XCB_CURRENT_TIME); + return true; +} + std::unique_ptr<graphics::IPainter> XcbWindow::BeginPaint() { assert(cairo_surface_); |