From 9be6fbf5eae8c4b902b818881a4dc34f87bb630d Mon Sep 17 00:00:00 2001
From: Vaxry <43317083+vaxerski@users.noreply.github.com>
Date: Sat, 11 Nov 2023 14:37:17 +0000
Subject: decorations: Decoration Positioner (#3800)

---
 src/managers/AnimationManager.cpp   | 23 ++---------------------
 src/managers/KeybindManager.cpp     |  8 ++++----
 src/managers/input/InputManager.cpp |  6 +++---
 3 files changed, 9 insertions(+), 28 deletions(-)

(limited to 'src/managers')

diff --git a/src/managers/AnimationManager.cpp b/src/managers/AnimationManager.cpp
index 1dc8e2c6..a5e1c47e 100644
--- a/src/managers/AnimationManager.cpp
+++ b/src/managers/AnimationManager.cpp
@@ -248,28 +248,9 @@ void CAnimationManager::tick() {
             case AVARDAMAGE_SHADOW: {
                 RASSERT(PWINDOW, "Tried to AVARDAMAGE_SHADOW a non-window AVAR!");
 
-                static auto* const PSHADOWIGNOREWINDOW = &g_pConfigManager->getConfigValuePtr("decoration:shadow_ignore_window")->intValue;
+                const auto PDECO = PWINDOW->getDecorationByType(DECORATION_SHADOW);
 
-                const auto         PDECO = PWINDOW->getDecorationByType(DECORATION_SHADOW);
-
-                if (PDECO) {
-                    const auto EXTENTS = PDECO->getWindowDecorationExtents();
-
-                    CBox       dmg = {PWINDOW->m_vRealPosition.vec().x - EXTENTS.topLeft.x, PWINDOW->m_vRealPosition.vec().y - EXTENTS.topLeft.y,
-                                PWINDOW->m_vRealSize.vec().x + EXTENTS.topLeft.x + EXTENTS.bottomRight.x, PWINDOW->m_vRealSize.vec().y + EXTENTS.topLeft.y + EXTENTS.bottomRight.y};
-
-                    if (!*PSHADOWIGNOREWINDOW) {
-                        // easy, damage the entire box
-                        g_pHyprRenderer->damageBox(&dmg);
-                    } else {
-                        CRegion rg{dmg.x, dmg.y, dmg.width, dmg.height};
-                        CRegion wb{PWINDOW->m_vRealPosition.vec().x, PWINDOW->m_vRealPosition.vec().y, PWINDOW->m_vRealSize.vec().x, PWINDOW->m_vRealSize.vec().y};
-
-                        rg.subtract(wb);
-
-                        g_pHyprRenderer->damageRegion(rg);
-                    }
-                }
+                PDECO->damageEntire();
 
                 break;
             }
diff --git a/src/managers/KeybindManager.cpp b/src/managers/KeybindManager.cpp
index 3bed027d..e4cac5f4 100644
--- a/src/managers/KeybindManager.cpp
+++ b/src/managers/KeybindManager.cpp
@@ -1845,7 +1845,7 @@ void CKeybindManager::mouse(std::string args) {
                     if (!(wd->getDecorationFlags() & DECORATION_ALLOWS_MOUSE_INPUT))
                         continue;
 
-                    if (wd->getWindowDecorationRegion().containsPoint(mouseCoords)) {
+                    if (g_pDecorationPositioner->getWindowDecorationBox(wd.get()).containsPoint(mouseCoords)) {
                         wd->onBeginWindowDragOnDeco(mouseCoords);
                         break;
                     }
@@ -1964,9 +1964,6 @@ void CKeybindManager::moveWindowIntoGroup(CWindow* pWindow, CWindow* pWindowInDi
     if (pWindow->m_sGroupData.deny)
         return;
 
-    if (!pWindow->m_sGroupData.pNextWindow)
-        pWindow->m_dWindowDecorations.emplace_back(std::make_unique<CHyprGroupBarDecoration>(pWindow));
-
     g_pLayoutManager->getCurrentLayout()->onWindowRemoved(pWindow); // This removes groupped property!
 
     static const auto* USECURRPOS = &g_pConfigManager->getConfigValuePtr("group:insert_after_current")->intValue;
@@ -1978,6 +1975,9 @@ void CKeybindManager::moveWindowIntoGroup(CWindow* pWindow, CWindow* pWindowInDi
     g_pLayoutManager->getCurrentLayout()->recalculateWindow(pWindow);
     g_pCompositor->focusWindow(pWindow);
     g_pCompositor->warpCursorTo(pWindow->middle());
+
+    if (!pWindow->getDecorationByType(DECORATION_GROUPBAR))
+        pWindow->addWindowDeco(std::make_unique<CHyprGroupBarDecoration>(pWindow));
 }
 
 void CKeybindManager::moveWindowOutOfGroup(CWindow* pWindow, const std::string& dir) {
diff --git a/src/managers/input/InputManager.cpp b/src/managers/input/InputManager.cpp
index 78ed3d71..d096ab32 100644
--- a/src/managers/input/InputManager.cpp
+++ b/src/managers/input/InputManager.cpp
@@ -588,7 +588,7 @@ void CInputManager::processMouseDownNormal(wlr_pointer_button_event* e) {
             if (!(wd->getDecorationFlags() & DECORATION_ALLOWS_MOUSE_INPUT))
                 continue;
 
-            if (wd->getWindowDecorationRegion().containsPoint(mouseCoords)) {
+            if (g_pDecorationPositioner->getWindowDecorationBox(wd.get()).containsPoint(mouseCoords)) {
                 wd->onMouseButtonOnDeco(mouseCoords, e);
                 return;
             }
@@ -675,7 +675,7 @@ void CInputManager::onMouseWheel(wlr_pointer_axis_event* e) {
     const auto pWindow     = g_pCompositor->vectorToWindowIdeal(MOUSECOORDS);
 
     if (*PGROUPBARSCROLLING && pWindow && !pWindow->m_bIsFullscreen && !pWindow->hasPopupAt(MOUSECOORDS) && pWindow->m_sGroupData.pNextWindow) {
-        const CBox box = pWindow->getDecorationByType(DECORATION_GROUPBAR)->getWindowDecorationRegion().getExtents();
+        const CBox box = g_pDecorationPositioner->getWindowDecorationBox(pWindow->getDecorationByType(DECORATION_GROUPBAR));
         if (box.containsPoint(MOUSECOORDS)) {
             if (e->delta > 0)
                 pWindow->setGroupCurrent(pWindow->m_sGroupData.pNextWindow);
@@ -1638,7 +1638,7 @@ void CInputManager::setCursorIconOnBorder(CWindow* w) {
             if (!(wd->getDecorationFlags() & DECORATION_ALLOWS_MOUSE_INPUT))
                 continue;
 
-            if (wd->getWindowDecorationRegion().containsPoint(mouseCoords)) {
+            if (g_pDecorationPositioner->getWindowDecorationBox(wd.get()).containsPoint(mouseCoords)) {
                 onDeco = true;
                 break;
             }
-- 
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