diff options
Diffstat (limited to 'src/desktop/WLSurface.cpp')
| -rw-r--r-- | src/desktop/WLSurface.cpp | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/desktop/WLSurface.cpp b/src/desktop/WLSurface.cpp new file mode 100644 index 00000000..25f11feb --- /dev/null +++ b/src/desktop/WLSurface.cpp @@ -0,0 +1,110 @@ +#include "WLSurface.hpp" +#include "../Compositor.hpp" + +CWLSurface::CWLSurface(wlr_surface* pSurface) { + m_pWLRSurface = pSurface; + init(); +} + +void CWLSurface::assign(wlr_surface* pSurface) { + m_pWLRSurface = pSurface; + init(); +} + +void CWLSurface::unassign() { + destroy(); +} + +CWLSurface::~CWLSurface() { + destroy(); +} + +bool CWLSurface::exists() const { + return m_pWLRSurface; +} + +wlr_surface* CWLSurface::wlr() const { + return m_pWLRSurface; +} + +bool CWLSurface::small() const { + if (!m_pOwner || !exists()) + return false; + + return m_pOwner->m_vReportedSize.x > m_pWLRSurface->current.buffer_width + 1 || m_pOwner->m_vReportedSize.y > m_pWLRSurface->current.buffer_height + 1; +} + +Vector2D CWLSurface::correctSmallVec() const { + if (!m_pOwner || !exists() || !small() || m_bFillIgnoreSmall) + return {}; + + const auto SIZE = getViewporterCorrectedSize(); + + return Vector2D{(m_pOwner->m_vReportedSize.x - SIZE.x) / 2, (m_pOwner->m_vReportedSize.y - SIZE.y) / 2}.clamp({}, {INFINITY, INFINITY}) * + (m_pOwner->m_vRealSize.vec() / m_pOwner->m_vReportedSize); +} + +Vector2D CWLSurface::getViewporterCorrectedSize() const { + if (!exists()) + return {}; + + return m_pWLRSurface->current.viewport.has_dst ? Vector2D{m_pWLRSurface->current.viewport.dst_width, m_pWLRSurface->current.viewport.dst_height} : + Vector2D{m_pWLRSurface->current.buffer_width, m_pWLRSurface->current.buffer_height}; +} + +CRegion CWLSurface::logicalDamage() const { + CRegion damage{&m_pWLRSurface->buffer_damage}; + damage.transform(m_pWLRSurface->current.transform, m_pWLRSurface->current.buffer_width, m_pWLRSurface->current.buffer_height); + damage.scale(1.0 / m_pWLRSurface->current.scale); + + const auto VPSIZE = getViewporterCorrectedSize(); + const auto CORRECTVEC = correctSmallVec(); + + if (m_pWLRSurface->current.viewport.has_src) { + damage.intersect(CBox{std::floor(m_pWLRSurface->current.viewport.src.x), std::floor(m_pWLRSurface->current.viewport.src.y), + std::ceil(m_pWLRSurface->current.viewport.src.width), std::ceil(m_pWLRSurface->current.viewport.src.height)}); + } + + const auto SCALEDSRCSIZE = m_pWLRSurface->current.viewport.has_src ? + Vector2D{m_pWLRSurface->current.viewport.src.width, m_pWLRSurface->current.viewport.src.height} * m_pWLRSurface->current.scale : + Vector2D{m_pWLRSurface->current.buffer_width, m_pWLRSurface->current.buffer_height}; + + damage.scale({VPSIZE.x / SCALEDSRCSIZE.x, VPSIZE.y / SCALEDSRCSIZE.y}); + damage.translate(CORRECTVEC); + + return damage; +} + +void CWLSurface::destroy() { + if (!m_pWLRSurface) + return; + + hyprListener_destroy.removeCallback(); + m_pWLRSurface->data = nullptr; + m_pOwner = nullptr; + + if (g_pCompositor && g_pCompositor->m_pLastFocus == m_pWLRSurface) + g_pCompositor->m_pLastFocus = nullptr; + if (g_pInputManager && g_pInputManager->m_pLastMouseSurface == m_pWLRSurface) + g_pInputManager->m_pLastMouseSurface = nullptr; + if (g_pHyprRenderer && g_pHyprRenderer->m_sLastCursorData.surf == m_pWLRSurface) + g_pHyprRenderer->m_sLastCursorData.surf.reset(); + + m_pWLRSurface = nullptr; + + Debug::log(LOG, "CWLSurface {:x} called destroy()", (uintptr_t)this); +} + +void CWLSurface::init() { + if (!m_pWLRSurface) + return; + + RASSERT(!m_pWLRSurface->data, "Attempted to duplicate CWLSurface ownership!"); + + m_pWLRSurface->data = this; + + hyprListener_destroy.initCallback( + &m_pWLRSurface->events.destroy, [&](void* owner, void* data) { destroy(); }, this, "CWLSurface"); + + Debug::log(LOG, "CWLSurface {:x} called init()", (uintptr_t)this); +}
\ No newline at end of file |