diff options
Diffstat (limited to 'protocols')
| -rw-r--r-- | protocols/meson.build | 49 | ||||
| -rw-r--r-- | protocols/wlr-layer-shell-unstable-v1.xml | 281 |
2 files changed, 330 insertions, 0 deletions
diff --git a/protocols/meson.build b/protocols/meson.build new file mode 100644 index 00000000..73a6fda5 --- /dev/null +++ b/protocols/meson.build @@ -0,0 +1,49 @@ +wl_protocol_dir = wayland_protos.get_pkgconfig_variable('pkgdatadir') + +wayland_scanner = find_program('wayland-scanner') + +wayland_scanner_server = generator( + wayland_scanner, + output: '@BASENAME@-protocol.h', + arguments: ['server-header', '@INPUT@', '@OUTPUT@'], +) + +wayland_scanner_code = generator( + wayland_scanner, + output: '@BASENAME@-protocol.c', + arguments: ['code', '@INPUT@', '@OUTPUT@'], +) + +wayland_scanner_client = generator( + wayland_scanner, + output: '@BASENAME@-client-protocol.h', + arguments: ['client-header', '@INPUT@', '@OUTPUT@'], +) + +protocols = [] + +client_protocols = [ + 'wlr-layer-shell-unstable-v1.xml', +] + +wl_protos_src = [] +wl_protos_headers = [] + +foreach p : protocols + xml = join_paths(p) + wl_protos_src += wayland_scanner_code.process(xml) + wl_protos_headers += wayland_scanner_server.process(xml) +endforeach + +foreach p : client_protocols + xml = join_paths(p) + wl_protos_headers += wayland_scanner_client.process(xml) +endforeach + +lib_wl_protos = static_library('wl_protos', wl_protos_src + wl_protos_headers, + dependencies: [wayland_client]) # for the include directory + +sway_protos = declare_dependency( + link_with: lib_wl_protos, + sources: wl_protos_headers, +) diff --git a/protocols/wlr-layer-shell-unstable-v1.xml b/protocols/wlr-layer-shell-unstable-v1.xml new file mode 100644 index 00000000..3181c0bb --- /dev/null +++ b/protocols/wlr-layer-shell-unstable-v1.xml @@ -0,0 +1,281 @@ +<?xml version="1.0" encoding="UTF-8"?> +<protocol name="wlr_layer_shell_unstable_v1"> + <copyright> + Copyright © 2017 Drew DeVault + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that copyright notice and this permission + notice appear in supporting documentation, and that the name of + the copyright holders not be used in advertising or publicity + pertaining to distribution of the software without specific, + written prior permission. The copyright holders make no + representations about the suitability of this software for any + purpose. It is provided "as is" without express or implied + warranty. + + THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS + SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND + FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY + SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN + AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, + ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF + THIS SOFTWARE. + </copyright> + + <interface name="zwlr_layer_shell_v1" version="1"> + <description summary="create surfaces that are layers of the desktop"> + Clients can use this interface to assign the surface_layer role to + wl_surfaces. Such surfaces are assigned to a "layer" of the output and + rendered with a defined z-depth respective to each other. They may also be + anchored to the edges and corners of a screen and specify input handling + semantics. This interface should be suitable for the implementation of + many desktop shell components, and a broad number of other applications + that interact with the desktop. + </description> + + <request name="get_layer_surface"> + <description summary="create a layer_surface from a surface"> + Create a layer surface for an existing surface. This assigns the role of + layer_surface, or raises a protocol error if another role is already + assigned. + + Creating a layer surface from a wl_surface which has a buffer attached + or committed is a client error, and any attempts by a client to attach + or manipulate a buffer prior to the first layer_surface.configure call + must also be treated as errors. + + Clients can specify a namespace that defines the purpose of the layer + surface. + </description> + <arg name="id" type="new_id" interface="zwlr_layer_surface_v1"/> + <arg name="surface" type="object" interface="wl_surface"/> + <arg name="output" type="object" interface="wl_output"/> + <arg name="layer" type="uint" enum="layer" summary="layer to add this surface to"/> + <arg name="namespace" type="string" summary="namespace for the layer surface"/> + </request> + + <enum name="error"> + <entry name="role" value="0" summary="wl_surface has another role"/> + <entry name="invalid_layer" value="1" summary="layer value is invalid"/> + <entry name="already_constructed" value="2" summary="wl_surface has a buffer attached or committed"/> + </enum> + + <enum name="layer"> + <description summary="available layers for surfaces"> + These values indicate which layers a surface can be rendered in. They + are ordered by z depth, bottom-most first. Traditional shell surfaces + will typically be rendered between the bottom and top layers. + Fullscreen shell surfaces are typically rendered at the top layer. + Multiple surfaces can share a single layer, and ordering within a + single layer is undefined. + </description> + + <entry name="background" value="0"/> + <entry name="bottom" value="1"/> + <entry name="top" value="2"/> + <entry name="overlay" value="3"/> + </enum> + </interface> + + <interface name="zwlr_layer_surface_v1" version="1"> + <description summary="layer metadata interface"> + An interface that may be implemented by a wl_surface, for surfaces that + are designed to be rendered as a layer of a stacked desktop-like + environment. + + Layer surface state (size, anchor, exclusive zone, margin, interactivity) + is double-buffered, and will be applied at the time wl_surface.commit of + the corresponding wl_surface is called. + </description> + + <request name="set_size"> + <description summary="sets the size of the surface"> + Sets the size of the surface in surface-local coordinates. The + compositor will display the surface centered with respect to its + anchors. + + If you pass 0 for either value, the compositor will assign it and + inform you of the assignment in the configure event. You must set your + anchor to opposite edges in the dimensions you omit; not doing so is a + protocol error. Both values are 0 by default. + + Size is double-buffered, see wl_surface.commit. + </description> + <arg name="width" type="uint"/> + <arg name="height" type="uint"/> + </request> + + <request name="set_anchor"> + <description summary="configures the anchor point of the surface"> + Requests that the compositor anchor the surface to the specified edges + and corners. If two orthoginal edges are specified (e.g. 'top' and + 'left'), then the anchor point will be the intersection of the edges + (e.g. the top left corner of the output); otherwise the anchor point + will be centered on that edge, or in the center if none is specified. + + Anchor is double-buffered, see wl_surface.commit. + </description> + <arg name="anchor" type="uint" enum="anchor"/> + </request> + + <request name="set_exclusive_zone"> + <description summary="configures the exclusive geometry of this surface"> + Requests that the compositor avoids occluding an area of the surface + with other surfaces. The compositor's use of this information is + implementation-dependent - do not assume that this region will not + actually be occluded. + + A positive value is only meaningful if the surface is anchored to an + edge, rather than a corner. The zone is the number of surface-local + coordinates from the edge that are considered exclusive. + + Surfaces that do not wish to have an exclusive zone may instead specify + how they should interact with surfaces that do. If set to zero, the + surface indicates that it would like to be moved to avoid occluding + surfaces with a positive excluzive zone. If set to -1, the surface + indicates that it would not like to be moved to accomodate for other + surfaces, and the compositor should extend it all the way to the edges + it is anchored to. + + For example, a panel might set its exclusive zone to 10, so that + maximized shell surfaces are not shown on top of it. A notification + might set its exclusive zone to 0, so that it is moved to avoid + occluding the panel, but shell surfaces are shown underneath it. A + wallpaper or lock screen might set their exclusive zone to -1, so that + they stretch below or over the panel. + + The default value is 0. + + Exclusive zone is double-buffered, see wl_surface.commit. + </description> + <arg name="zone" type="int"/> + </request> + + <request name="set_margin"> + <description summary="sets a margin from the anchor point"> + Requests that the surface be placed some distance away from the anchor + point on the output, in surface-local coordinates. Setting this value + for edges you are not anchored to has no effect. + + The exclusive zone includes the margin. + + Margin is double-buffered, see wl_surface.commit. + </description> + <arg name="top" type="int"/> + <arg name="right" type="int"/> + <arg name="bottom" type="int"/> + <arg name="left" type="int"/> + </request> + + <request name="set_keyboard_interactivity"> + <description summary="requests keyboard events"> + Set to 1 to request that the seat send keyboard events to this layer + surface. For layers below the shell surface layer, the seat will use + normal focus semantics. For layers above the shell surface layers, the + seat will always give exclusive keyboard focus to the top-most layer + which has keyboard interactivity set to true. + + Layer surfaces receive pointer, touch, and tablet events normally. If + you do not want to receive them, set the input region on your surface + to an empty region. + + Events is double-buffered, see wl_surface.commit. + </description> + <arg name="keyboard_interactivity" type="uint"/> + </request> + + <request name="get_popup"> + <description summary="assign this layer_surface as an xdg_popup parent"> + This assigns an xdg_popup's parent to this layer_surface. This popup + should have been created via xdg_surface::get_popup with the parent set + to NULL, and this request must be invoked before committing the popup's + initial state. + + See the documentation of xdg_popup for more details about what an + xdg_popup is and how it is used. + </description> + <arg name="popup" type="object" interface="xdg_popup"/> + </request> + + <request name="ack_configure"> + <description summary="ack a configure event"> + When a configure event is received, if a client commits the + surface in response to the configure event, then the client + must make an ack_configure request sometime before the commit + request, passing along the serial of the configure event. + + If the client receives multiple configure events before it + can respond to one, it only has to ack the last configure event. + + A client is not required to commit immediately after sending + an ack_configure request - it may even ack_configure several times + before its next surface commit. + + A client may send multiple ack_configure requests before committing, but + only the last request sent before a commit indicates which configure + event the client really is responding to. + </description> + <arg name="serial" type="uint" summary="the serial from the configure event"/> + </request> + + <request name="destroy" type="destructor"> + <description summary="destroy the layer_surface"> + This request destroys the layer surface. + </description> + </request> + + <event name="configure"> + <description summary="suggest a surface change"> + The configure event asks the client to resize its surface. + + Clients should arrange their surface for the new states, and then send + an ack_configure request with the serial sent in this configure event at + some point before committing the new surface. + + The client is free to dismiss all but the last configure event it + received. + + The width and height arguments specify the size of the window in + surface-local coordinates. + + The size is a hint, in the sense that the client is free to ignore it if + it doesn't resize, pick a smaller size (to satisfy aspect ratio or + resize in steps of NxM pixels). If the client picks a smaller size and + is anchored to two opposite anchors (e.g. 'top' and 'bottom'), the + surface will be centered on this axis. + + If the width or height arguments are zero, it means the client should + decide its own window dimension. + </description> + <arg name="serial" type="uint"/> + <arg name="width" type="uint"/> + <arg name="height" type="uint"/> + </event> + + <event name="closed"> + <description summary="surface should be closed"> + The closed event is sent by the compositor when the surface will no + longer be shown. The output may have been destroyed or the user may + have asked for it to be removed. Further changes to the surface will be + ignored. The client should destroy the resource after receiving this + event, and create a new surface if they so choose. + </description> + </event> + + <enum name="error"> + <entry name="invalid_surface_state" value="0" summary="provided surface state is invalid"/> + <entry name="invalid_size" value="1" summary="size is invalid"/> + <entry name="invalid_anchor" value="2" summary="anchor bitfield is invalid"/> + </enum> + + <enum name="anchor" bitfield="true"> + <entry name="top" value="1" summary="the top edge of the anchor rectangle"/> + <entry name="bottom" value="2" summary="the bottom edge of the anchor rectangle"/> + <entry name="left" value="4" summary="the left edge of the anchor rectangle"/> + <entry name="right" value="8" summary="the right edge of the anchor rectangle"/> + </enum> + </interface> +</protocol> |