From: Matthias Clasen <mclasen@redhat.com>
Date: Sun, 14 Feb 2021 01:47:57 +0000 (-0500)
Subject: popuplayout: Add shadow width
X-Git-Tag: archive/raspbian/4.4.1+ds1-2+rpi1~1^2~83^2^2~405^2~10
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=ea19f7c360c82091c00b900d6bc00508a02f90e8;p=gtk4.git

popuplayout: Add shadow width

Add shadow width to the GdkPopupLayout struct. This
information is needed by the compositor to make correct
positioning decisions about popups.
---

diff --git a/docs/reference/gdk/gdk4-docs.xml b/docs/reference/gdk/gdk4-docs.xml
index 50b018be9d..d63c7e346c 100644
--- a/docs/reference/gdk/gdk4-docs.xml
+++ b/docs/reference/gdk/gdk4-docs.xml
@@ -75,6 +75,10 @@
     <title>Index of all symbols</title>
     <xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>
   </index>
+  <index id="api-index-4-2" role="4.2">
+    <title>Index of new symbols in 4.2</title>
+    <xi:include href="xml/api-index-4.2.xml"><xi:fallback /></xi:include>
+  </index>
   <index id="api-index-deprecated" role="deprecated">
     <title>Index of deprecated symbols</title>
     <xi:include href="xml/api-index-deprecated.xml"><xi:fallback /></xi:include>
diff --git a/docs/reference/gdk/gdk4-sections.txt b/docs/reference/gdk/gdk4-sections.txt
index 2c82ab8d92..5d0cd8a11a 100644
--- a/docs/reference/gdk/gdk4-sections.txt
+++ b/docs/reference/gdk/gdk4-sections.txt
@@ -627,6 +627,8 @@ gdk_popup_layout_set_anchor_hints
 gdk_popup_layout_get_anchor_hints
 gdk_popup_layout_set_offset
 gdk_popup_layout_get_offset
+gdk_popup_layout_set_shadow_width
+gdk_popup_layout_get_shadow_width
 <SUBSECTION Standard>
 GDK_TYPE_POPUP_LAYOUT
 gdk_popup_layout_get_type
diff --git a/gdk/gdkpopuplayout.c b/gdk/gdkpopuplayout.c
index 7192ef259d..686a2cbafe 100644
--- a/gdk/gdkpopuplayout.c
+++ b/gdk/gdkpopuplayout.c
@@ -74,6 +74,10 @@ struct _GdkPopupLayout
   GdkAnchorHints anchor_hints;
   int dx;
   int dy;
+  int shadow_left;
+  int shadow_right;
+  int shadow_top;
+  int shadow_bottom;
 };
 
 G_DEFINE_BOXED_TYPE (GdkPopupLayout, gdk_popup_layout,
@@ -165,6 +169,10 @@ gdk_popup_layout_copy (GdkPopupLayout *layout)
   new_layout->anchor_hints = layout->anchor_hints;
   new_layout->dx = layout->dx;
   new_layout->dy = layout->dy;
+  new_layout->shadow_left = layout->shadow_left;
+  new_layout->shadow_right = layout->shadow_right;
+  new_layout->shadow_top = layout->shadow_top;
+  new_layout->shadow_bottom = layout->shadow_bottom;
 
   return new_layout;
 }
@@ -191,7 +199,11 @@ gdk_popup_layout_equal (GdkPopupLayout *layout,
           layout->surface_anchor == other->surface_anchor &&
           layout->anchor_hints == other->anchor_hints &&
           layout->dx == other->dx &&
-          layout->dy == other->dy);
+          layout->dy == other->dy &&
+          layout->shadow_left == other->shadow_left &&
+          layout->shadow_right == other->shadow_right &&
+          layout->shadow_top == other->shadow_top &&
+          layout->shadow_bottom == other->shadow_bottom);
 }
 
 /**
@@ -346,3 +358,59 @@ gdk_popup_layout_get_offset (GdkPopupLayout *layout,
   if (dy)
     *dy = layout->dy;
 }
+
+/**
+ * gdk_popup_layout_set_shadow_width:
+ * @layout: a #GdkPopupLayout
+ * @left: width of the left part of the shadow
+ * @right: width of the right part of the shadow
+ * @top: height of the top part of the shadow
+ * @bottom: height of the bottom part of the shadow
+ *
+ * The shadow width corresponds to the part of the computed surface size
+ * that would consist of the shadow margin surrounding the window, would
+ * there be any.
+ *
+ * Since: 4.2
+ */
+void
+gdk_popup_layout_set_shadow_width (GdkPopupLayout *layout,
+                                   int             left,
+                                   int             right,
+                                   int             top,
+                                   int             bottom)
+{
+  layout->shadow_left = left;
+  layout->shadow_right = right;
+  layout->shadow_top = top;
+  layout->shadow_bottom = bottom;
+}
+
+/**
+ * gdk_popup_layout_get_shadow_width:
+ * @layout: a #GdkPopupLayout
+ * @left: (out): return location for the left shadow width
+ * @right: (out): return location for the right shadow width
+ * @top: (out): return location for the top shadow width
+ * @bottom: (out): return location for the bottom shadow width
+ *
+ * Obtains the shadow widths of this layout.
+ *
+ * Since: 4.2
+ */
+void
+gdk_popup_layout_get_shadow_width (GdkPopupLayout *layout,
+                                   int            *left,
+                                   int            *right,
+                                   int            *top,
+                                   int            *bottom)
+{
+  if (left)
+    *left = layout->shadow_left;
+  if (right)
+    *right = layout->shadow_right;
+  if (top)
+    *top = layout->shadow_top;
+  if (bottom)
+    *bottom = layout->shadow_bottom;
+}
diff --git a/gdk/gdkpopuplayout.h b/gdk/gdkpopuplayout.h
index f55c748895..254704ead5 100644
--- a/gdk/gdkpopuplayout.h
+++ b/gdk/gdkpopuplayout.h
@@ -137,6 +137,20 @@ void                    gdk_popup_layout_get_offset             (GdkPopupLayout
                                                                  int                    *dx,
                                                                  int                    *dy);
 
+GDK_AVAILABLE_IN_4_2
+void                    gdk_popup_layout_set_shadow_width       (GdkPopupLayout     *layout,
+                                                                 int                 left,
+                                                                 int                 right,
+                                                                 int                 top,
+                                                                 int                 bottom);
+GDK_AVAILABLE_IN_4_2
+void                    gdk_popup_layout_get_shadow_width       (GdkPopupLayout     *layout,
+                                                                 int                *left,
+                                                                 int                *right,
+                                                                 int                *top,
+                                                                 int                *bottom);
+
+
 G_END_DECLS
 
 #endif /* __GDK_POPUP_LAYOUT_H__ */