winit and webrender decouple

webrender: Fix missing wr-frame-edges

winit and webrender decouple

relocate crates out dir

wip

fix

decouple winit/webrender

set surfman size

fmt

decouple input_processor

decouple window from output

cleanup

wr_render_init

move scale_factor to display_info

move color bits to display info

new canvas from frame directly

some clean up

window id usin raw handle

wr output decouput font

wip

wip

wr output decouput font

build: use rust --cfg

Fixed Cargo nonsense

rust-lang/cargo#7463

rework winit_term configuration

build pgtk with webrender

configure pgtk with webrender

Author: declantsien

.cargo/config.in

@@ -0,0 +1,2 @@
+[build]
+rustflags = [@RUSTFLAGS_CFG@]

.gitignore

@@ -347,3 +347,4 @@ lib-src/seccomp-filter-exec.pfc
 # GDB history
 .gdb_history
 _gdb_history
+/.cargo/config.toml

Cargo.in

@@ -36,7 +36,8 @@ lsp_json = { version = "0.1.0", path = "rust_src/crates/lsp_json" }
 git = { version = "0.1.0", path = "rust_src/crates/git", optional = true }
 ng_module = { version = "0.1.0", path = "rust_src/crates/ng_module", optional = true }
 js = { version = "0.1.0", path = "rust_src/crates/js", optional = true }
-wrterm = { version = "0.1.0", path = "rust_src/crates/webrender", optional = true }
+winit_term = { version = "0.1.0", path = "rust_src/crates/winit-term", optional = true }
+webrender_bindings = { version = "0.1.0", path = "rust_src/crates/webrender", optional = true }
 clippy = { version = "*", optional = true }
 log = "0.4.17"
 tracing = "0.1"
@@ -57,19 +58,11 @@ default = [
 
 # Compile with C xml2 library support.
 use-xml2 = []
-# Use a window system
-window-system = ["emacs/window-system"]
-# Use the x11 window system
-window-system-x11 = []
-# Use the nextstep window system
-window-system-nextstep = []
-# Use the w32 window system
-window-system-w32 = []
 # Build with git2rs support
 libgit = ["git", "ng-bindgen/libgit"]
-# Use the webrender window system
-webrender = ["dep:wrterm"]
-window-system-webrender = ["ng-bindgen/window-system-webrender", "webrender"]
+# Use the webrender renderer
+webrender = ["dep:webrender_bindings"]
+window-system-winit = ["dep:winit_term", "webrender"]
 # Treat warnings as a build error on Travis.
 strict = []
 # Use JavaScript and Deno
@@ -95,7 +88,7 @@ git = "https://github.com/RazrFalcon/fontdb.git"
 
 [patch.crates-io.surfman]
 git ="https://github.com/declantsien/surfman.git"
-rev = "ad2bf7faacb5b240a47ce280f72e914d1590712f"
+rev = "caddee293e1f6ec8b33caec6170585a89c2674b8"
 
 [patch.crates-io.surfman-chains]
 git = "https://github.com/declantsien/surfman-chains.git"

TODO

@@ -0,0 +1,5 @@
+* init output inner when create pgtk frame
+wr_canvas_init raw_window_handle
+http://www.manpagez.com/html/gdk/gdk-3.12.1/gdk3-Wayland-Interaction.php#gdk-wayland-window-get-wl-surface
+gtk_widget_get_window
+pgtk_output.widget

configure.ac

@@ -536,10 +536,13 @@ otherwise for the first of 'inotify', 'kqueue' or 'gfile' that is usable.])
 OPTION_DEFAULT_OFF([xwidgets],
   [enable use of xwidgets in Emacs buffers (requires gtk3 or macOS Cocoa)])
 
-OPTION_DEFAULT_OFF([webrender],
-  [enable use of webrender(written in Rust) as GUI backend on
+OPTION_DEFAULT_OFF([winit],
+  [enable use of winit(written in Rust) as GUI backend on
 multiple platforms(Linux, Windows and MacOS) (experimental)])
 
+OPTION_DEFAULT_OFF([webrender],
+  [enable use of webrender(written in Rust) as rendering engine])
+
 ## Based on Deno 1.9.1
 ## Update the above when upgrading Deno
 OPTION_DEFAULT_OFF([javascript],
@@ -1315,8 +1318,8 @@ AC_ARG_ENABLE(rust-debug,
 Useful for debugging rust component of emacs-ng.])],
 [ac_enable_rust_debug="${enableval}"],[])
 
-AC_ARG_ENABLE(webrender-self-contained,
-[AS_HELP_STRING([--disable-webrender-self-contained],
+AC_ARG_ENABLE(winit-self-contained,
+[AS_HELP_STRING([--disable-winit-self-contained],
                 [disable self contained Webrender build under NeXTstep])],
    EN_NS_SELF_CONTAINED=$enableval,
    EN_NS_SELF_CONTAINED=yes)
@@ -1326,10 +1329,10 @@ AC_ARG_ENABLE(webrender-capture,
 		[enable WebRender capture infrastructure.])],
 [ac_enable_webrender_capture="${enableval}"],[])
 
-AC_ARG_ENABLE(webrender-x11,
-[AS_HELP_STRING([--disable-webrender-x11],
-		[disable WebRender X11 support.])],
-[ac_enable_webrender_x11="${enableval}"],[])
+AC_ARG_ENABLE(winit-x11,
+[AS_HELP_STRING([--enable-winit-x11],
+		[enable Winit X11 support.])],
+[ac_enable_winit_x11="${enableval}"],[])
 
 AC_SUBST([AM_DEFAULT_VERBOSITY])
 AC_CONFIG_FILES([src/verbose.mk])
@@ -2012,10 +2015,15 @@ AC_SUBST([AUTO_DEPEND])
 
 window_system=none
 
-if test "${with_webrender}" = "yes"; then
+if test "${with_winit}" = "yes"; then
   no_x=yes
   with_ns=no
-  window_system=webrender
+  window_system=winit
+  with_webrender=yes
+fi
+
+if test "${with_webrender}" = "yes"; then
+  with_cairo=no
 fi
 
 if test "${with_pgtk}" = "yes"; then
@@ -2506,7 +2514,7 @@ dnl use the toolkit if we have gtk, or X11R5 or newer.
   w32 )
     term_header=w32term.h
   ;;
-  webrender )
+  winit )
     term_header=wrterm.h
   ;;
   pgtk )
@@ -6282,39 +6290,30 @@ AC_SUBST([XMENU_OBJ])
 AC_SUBST([XOBJ])
 AC_SUBST([FONT_OBJ])
 
-WEBRENDER_LIBS=
-WEBRENDER_IMPL_COCOA=no
-if test "${window_system}" = "webrender" ; then
+WINIT_LIBS=
+WINIT_IMPL_COCOA=no
+if test "${window_system}" = "winit" ; then
 
-  AC_DEFINE(USE_WEBRENDER, 1,
-	    [Define to 1 if you want to use the webrender.])
-
-  AC_DEFINE(HAVE_NATIVE_IMAGE_API, 1, [Define to use native OS APIs for images.])
-            NATIVE_IMAGE_API="yes (webrender)"
+  AC_DEFINE(HAVE_WINIT, 1,
+	    [Define to 1 if you want to use the Winit.])
 
   if test "${opsys}" = gnu-linux; then
-    EMACS_CHECK_MODULES([FREETYPE], [freetype2])
-    test "$HAVE_FREETYPE" = "no" && AC_MSG_ERROR(webrender requires libfreetype)
-
-    EMACS_CHECK_MODULES([FONTCONFIG], [fontconfig >= 2.2.0])
-    test "$HAVE_FONTCONFIG" = "no" && AC_MSG_ERROR(webrender requires libfontconfig)
-
     EMACS_CHECK_MODULES([XCB], [xcb >= 1.0.0])
-    test "$HAVE_XCB" = "no" && AC_MSG_ERROR(WebRender Unix build requires libxcb)
+    test "$HAVE_XCB" = "no" && AC_MSG_ERROR(Winit Unix build requires libxcb)
 
-    WEBRENDER_LIBS="$WEBRENDER_LIBS -lxcb -lxcb-xfixes -lxcb-shape -lxcb-render"
+    WINIT_LIBS="$WINIT_LIBS -lxcb -lxcb-xfixes -lxcb-shape -lxcb-render"
 
     if test X$ac_enable_webrender_x11 != Xno; then
-      WEBRENDER_LIBS="-lX11 -lX11-xcb $WEBRENDER_LIBS"
+      WINIT_LIBS="-lX11 -lX11-xcb $WINIT_LIBS"
     fi
   fi
 
   if test "${opsys}" = darwin; then
-     WEBRENDER_IMPL_COCOA=yes
+     WINIT_IMPL_COCOA=yes
   fi
 
   if test "${EN_NS_SELF_CONTAINED}" = yes && test "${opsys}" = darwin; then
-     AC_DEFINE(NS_SELF_CONTAINED, 1, [Build an Webrender NS bundled app])
+     AC_DEFINE(NS_SELF_CONTAINED, 1, [Build an Winit NS bundled app])
      ns_self_contained=yes
      ns_appdir=`pwd`/nextstep/Emacs.app
      ns_appbindir=${ns_appdir}/Contents/MacOS
@@ -6341,8 +6340,28 @@ if test "${window_system}" = "webrender" ; then
   fi
 
 fi
+AC_SUBST(WINIT_OBJ)
+AC_SUBST(WINIT_LIBS)
+AC_SUBST(WINIT_IMPL_COCOA)
+
+WEBRENDER_LIBS=
+if test "${with_webrender}" = "yes" ; then
+  RUSTFLAGS_CFG="\"--cfg=use_webrender\", ${RUSTFLAGS_CFG}"
+  AC_DEFINE(USE_WEBRENDER, 1,
+	    [Define to 1 if you want to use the webrender.])
+
+  AC_DEFINE(HAVE_NATIVE_IMAGE_API, 1, [Define to use native OS APIs for images.])
+            NATIVE_IMAGE_API="yes (webrender)"
+
+  if test "${opsys}" = gnu-linux; then
+    EMACS_CHECK_MODULES([FREETYPE], [freetype2])
+    test "$HAVE_FREETYPE" = "no" && AC_MSG_ERROR(webrender requires libfreetype)
+
+    EMACS_CHECK_MODULES([FONTCONFIG], [fontconfig >= 2.2.0])
+    test "$HAVE_FONTCONFIG" = "no" && AC_MSG_ERROR(webrender requires libfontconfig)
+  fi
+fi
 AC_SUBST(WEBRENDER_LIBS)
-AC_SUBST(WEBRENDER_IMPL_COCOA)
 
 WIDGET_OBJ=
 MOTIF_LIBW=
@@ -7017,33 +7036,29 @@ fi || AC_MSG_ERROR(['src/epaths.h' could not be made.])
     window_system="$window_system" EN_NS_SELF_CONTAINED="$EN_NS_SELF_CONTAINED"])
 
 CARGO_DEFAULT_FEATURES=""
+WINIT_DEFAULT_FEATURES=""
 WEBRENDER_DEFAULT_FEATURES=""
 if test "$HAVE_LIBXML2" = "yes"; then
     CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"use-xml2\", "
 fi
-if test "$window_system" != "none"; then
-    CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"window-system\", "
-fi
+dnl if test "$window_system" != "none"; then
+    RUSTFLAGS_CFG="\"--cfg=have_window_system\", ${RUSTFLAGS_CFG}"
+dnl fi
+RUSTFLAGS_CFG="\"--cfg=window_system=\\\"$window_system\\\"\", ${RUSTFLAGS_CFG}"
 case "$window_system" in
-    x11)
-        CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"window-system-x11\", "
-    ;;
-    nextstep)
-	CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"window-system-nextstep\", "
-    ;;
-    w32)
-        CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"window-system-w32\", "
-    ;;
-    webrender)
-        CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"window-system-webrender\", "
-	if test x$ac_enable_webrender_capture != x ; then
-	   WEBRENDER_DEFAULT_FEATURES="\"capture\", ${WEBRENDER_DEFAULT_FEATURES}"
-	fi
+    winit)
+        CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"window-system-winit\", "
 	if test X$ac_enable_webrender_x11 != Xno ; then
-	   WEBRENDER_DEFAULT_FEATURES="\"x11\", ${WEBRENDER_DEFAULT_FEATURES}"
+	   WINIT_DEFAULT_FEATURES="\"x11\", ${WINIT_DEFAULT_FEATURES}"
 	fi
     ;;
 esac
+if test "${with_webrender}" = "yes" ; then
+   if test x$ac_enable_webrender_capture != x ; then
+      WEBRENDER_DEFAULT_FEATURES="\"wr_capture\", ${WINIT_DEFAULT_FEATURES}"
+   fi
+   CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"webrender\", "
+fi
 if test "$HAVE_LIBGIT" = "yes"; then
    CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"libgit\", "
 fi
@@ -7054,11 +7069,17 @@ fi
 if test "${HAVE_MODULES}" = "yes"; then
   CARGO_DEFAULT_FEATURES="${CARGO_DEFAULT_FEATURES}\"ng-module\", "
 fi
+
+AC_SUBST(RUSTFLAGS_CFG)
 AC_SUBST(CARGO_DEFAULT_FEATURES)
+AC_SUBST(WINIT_DEFAULT_FEATURES)
 AC_SUBST(WEBRENDER_DEFAULT_FEATURES)
 AC_CONFIG_FILES([Cargo.toml:Cargo.in])
 webrender_src=$srcdir/rust_src/crates/webrender
 AC_CONFIG_FILES([$webrender_src/Cargo.toml:$webrender_src/Cargo.in])
+winit_term_src=$srcdir/rust_src/crates/winit-term
+AC_CONFIG_FILES([$winit_term_src/Cargo.toml:$winit_term_src/Cargo.in])
+AC_CONFIG_FILES([$srcdir/.cargo/config.toml:$srcdir/.cargo/config.in])
 AC_CONFIG_FILES([$srcdir/rust_src/crates/emacs/build.rs])
 
 dnl NB we have to cheat and use the ac_... version because abs_top_srcdir

lisp/cus-edit.el

@@ -2209,15 +2209,15 @@ and `face'."
 ;;; The `custom' Widget.
 
 (defface custom-button
-  '((((type x w32 ns haiku pgtk wr) (class color))	; Like default mode line
+  '((((type x w32 ns haiku pgtk winit) (class color))	; Like default mode line
      :box (:line-width 2 :style released-button)
      :background "lightgrey" :foreground "black"))
   "Face for custom buffer buttons if `custom-raised-buttons' is non-nil."
   :version "21.1"
   :group 'custom-faces)
 
 (defface custom-button-mouse
-  '((((type x w32 ns haiku pgtk wr) (class color))
+  '((((type x w32 ns haiku pgtk winit) (class color))
      :box (:line-width 2 :style released-button)
      :background "grey90" :foreground "black")
     (t
@@ -2242,7 +2242,7 @@ and `face'."
       (if custom-raised-buttons 'custom-button-mouse 'highlight))
 
 (defface custom-button-pressed
-  '((((type x w32 ns haiku pgtk wr) (class color))
+  '((((type x w32 ns haiku pgtk winit) (class color))
      :box (:line-width 2 :style pressed-button)
      :background "lightgrey" :foreground "black")
     (t :inverse-video t))
@@ -3534,10 +3534,10 @@ GNUstep or Macintosh OS Cocoa interface.")
 					   :sibling-args (:help-echo "\
 Pure-GTK interface.")
 					   ns)
-                                    (const :format "WR "
+                                    (const :format "winit"
 					   :sibling-args (:help-echo "\
 WebRender interface.")
-					   ns)
+					   winit)
 				    (const :format "DOS "
 					   :sibling-args (:help-echo "\
 Plain MS-DOS.")

lisp/emacs-lisp/icons.el

@@ -33,7 +33,7 @@
   :group 'customize)
 
 (defface icon-button
-  '((((type x w32 ns haiku pgtk wr) (class color))
+  '((((type x w32 ns haiku pgtk winit) (class color))
      :inherit icon
      :box (:line-width (3 . -1) :color "#404040" :style flat-button)
      :background "#808080"

lisp/faces.el

@@ -1224,7 +1224,7 @@ an integer value."
            (:height
             'integerp)
            (:stipple
-            (and (memq (window-system frame) '(x ns pgtk haiku wr)) ; No stipple on w32
+            (and (memq (window-system frame) '(x ns pgtk haiku winit)) ; No stipple on w32
                  (mapcar (lambda (item)
                            (cons item item))
                          (apply #'nconc
@@ -1569,7 +1569,7 @@ If FRAME is nil, the current FRAME is used."
 	    match (cond ((eq req 'type)
 			 (or (memq (window-system frame) options)
 			     (and (memq 'graphic options)
-				  (memq (window-system frame) '(x w32 ns pgtk wr)))
+				  (memq (window-system frame) '(x w32 ns pgtk winit)))
 			     ;; FIXME: This should be revisited to use
 			     ;; display-graphic-p, provided that the
 			     ;; color selection depends on the number
@@ -2920,7 +2920,7 @@ Note: Other faces cannot inherit from the cursor face."
     (((type haiku))
      :foreground "B_MENU_ITEM_TEXT_COLOR"
      :background "B_MENU_BACKGROUND_COLOR")
-    (((type x w32 ns pgtk wr) (class color))
+    (((type x w32 ns pgtk winit) (class color))
      :background "grey75")
     (((type x) (class mono))
      :background "grey"))