Scrolling improvements

.gitmodules

@@ -88,3 +88,9 @@
 [submodule "src/support/alert/rust-alert"]
 	path = src/support/alert/rust-alert
 	url = git://github.com/mozilla-servo/rust-alert.git
+[submodule "src/support/nss/nss"]
+	path = src/support/nss/nss
+	url = git://github.com/mozilla-servo/nss.git
+[submodule "src/support/nss/nspr"]
+	path = src/support/nss/nspr
+	url = git://github.com/mozilla-servo/nspr.git

Makefile.in

@@ -171,35 +171,42 @@ $(eval $(call DEF_SUBMODULE_RULES,$(submodule))))
 
 DONE_SUBMODULES = $(foreach submodule,$(SUBMODULES),$(DONE_$(submodule)))
 
-RFLAGS_servo_util = $(strip $(CFG_RUSTC_FLAGS)) $(addprefix -L $(B)src/,$(DEPS_SUBMODULES))
-SRC_servo_util = $(call rwildcard,$(S)src/components/servo-util/,*.rs)
-CRATE_servo_util = $(S)src/components/servo-util/servo_util.rc
-DONE_servo_util = $(B)src/components/servo-util/libservoutil.dummy
+RFLAGS_util = $(strip $(CFG_RUSTC_FLAGS)) $(addprefix -L $(B)src/,$(DEPS_SUBMODULES))
+SRC_util = $(call rwildcard,$(S)src/components/util/,*.rs)
+CRATE_util = $(S)src/components/util/util.rc
+DONE_util = $(B)src/components/util/libutil.dummy
 
-DEPS_servo_util = $(CRATE_servo_util) $(SRC_servo_util) $(DONE_SUBMODULES)
+DEPS_util = $(CRATE_util) $(SRC_util) $(DONE_SUBMODULES)
 
-RFLAGS_servo_net = $(strip $(CFG_RUSTC_FLAGS)) $(addprefix -L $(B)src/,$(DEPS_SUBMODULES)) -L $(B)src/components/servo-util
-SRC_servo_net = $(call rwildcard,$(S)src/components/servo-net/,*.rs)
-CRATE_servo_net = $(S)src/components/servo-net/servo_net.rc
-DONE_servo_net = $(B)src/components/servo-net/libservonet.dummy
+RFLAGS_net = $(strip $(CFG_RUSTC_FLAGS)) $(addprefix -L $(B)src/,$(DEPS_SUBMODULES)) -L $(B)src/components/util
+SRC_net = $(call rwildcard,$(S)src/components/net/,*.rs)
+CRATE_net = $(S)src/components/net/net.rc
+DONE_net = $(B)src/components/net/libnet.dummy
 
-DEPS_servo_net = $(CRATE_servo_net) $(SRC_servo_net) $(DONE_SUBMODULES) $(DONE_servo_util)
+DEPS_net = $(CRATE_net) $(SRC_net) $(DONE_SUBMODULES) $(DONE_util)
 
-RFLAGS_servo_gfx = $(strip $(CFG_RUSTC_FLAGS)) $(addprefix -L $(B)src/,$(DEPS_SUBMODULES)) -L $(B)src/components/servo-util -L $(B)src/components/servo-net
-SRC_servo_gfx = $(call rwildcard,$(S)src/components/servo-gfx/,*.rs)
-CRATE_servo_gfx = $(S)src/components/servo-gfx/servo_gfx.rc
-DONE_servo_gfx = $(B)src/components/servo-gfx/libservogfx.dummy
+RFLAGS_gfx = $(strip $(CFG_RUSTC_FLAGS)) $(addprefix -L $(B)src/,$(DEPS_SUBMODULES)) -L $(B)src/components/util -L $(B)src/components/net
+SRC_gfx = $(call rwildcard,$(S)src/components/gfx/,*.rs)
+CRATE_gfx = $(S)src/components/gfx/gfx.rc
+DONE_gfx = $(B)src/components/gfx/libgfx.dummy
 
-DEPS_servo_gfx = $(CRATE_servo_gfx) $(SRC_servo_gfx) $(DONE_SUBMODULES) $(DONE_servo_util) $(DONE_servo_net)
+DEPS_gfx = $(CRATE_gfx) $(SRC_gfx) $(DONE_SUBMODULES) $(DONE_util) $(DONE_net)
 
-RFLAGS_servo = $(strip $(CFG_RUSTC_FLAGS)) $(addprefix -L $(B)src/,$(DEPS_SUBMODULES)) -L $(B)src/components/servo-gfx -L $(B)src/components/servo-util -L $(B)src/components/servo-net
+RFLAGS_script = $(strip $(CFG_RUSTC_FLAGS)) $(addprefix -L $(B)src/,$(DEPS_SUBMODULES)) -L $(B)src/components/util -L $(B)src/components/net -L $(B)src/components/gfx
+WEBIDL_script = $(call rwildcard,$(S)src/components/script/,*.webidl)
+AUTOGEN_SRC_script = $(patsubst %.webidl, %Binding.rs, $(WEBIDL_script))
+SRC_script = $(call rwildcard,$(S)src/components/script/,*.rs) $(AUTOGEN_SRC_script)
+CRATE_script = $(S)src/components/script/script.rc
+DONE_script = $(B)src/components/script/libscript.dummy
 
-WEBIDL_servo = $(call rwildcard,$(S)src/components/servo/,*.webidl)
-AUTOGEN_SRC_servo = $(patsubst %.webidl, %Binding.rs, $(WEBIDL_servo))
-SRC_servo = $(call rwildcard,$(S)src/components/servo/,*.rs) $(AUTOGEN_SRC_servo)
-CRATE_servo = $(S)src/components/servo/servo.rc
+DEPS_script = $(CRATE_script) $(SRC_script) $(DONE_SUBMODULES) $(DONE_util) $(DONE_net)
 
-DEPS_servo = $(CRATE_servo) $(SRC_servo) $(DONE_SUBMODULES) $(DONE_servo_util) $(DONE_servo_gfx) $(DONE_servo_net)
+RFLAGS_servo = $(strip $(CFG_RUSTC_FLAGS)) $(addprefix -L $(B)src/,$(DEPS_SUBMODULES)) -L $(B)src/components/gfx -L $(B)src/components/util -L $(B)src/components/net -L $(B)src/components/script
+
+SRC_servo = $(call rwildcard,$(S)src/components/main/,*.rs)
+CRATE_servo = $(S)src/components/main/servo.rc
+
+DEPS_servo = $(CRATE_servo) $(SRC_servo) $(DONE_SUBMODULES) $(DONE_util) $(DONE_gfx) $(DONE_script) $(DONE_net)
 
 # rules that depend on having correct meta-target vars (DEPS_CLEAN, DEPS_servo, etc)
 include $(S)mk/check.mk
@@ -211,22 +218,25 @@ all:    servo package
 
 # Servo helper libraries
 
-$(DONE_servo_util):	$(DEPS_servo_util)
-	$(RUSTC) $(RFLAGS_servo_util) -o $@ $< && touch $@
+$(DONE_util):	$(DEPS_util)
+	$(RUSTC) $(RFLAGS_util) -o $@ $< && touch $@
+
+$(DONE_net):	$(DEPS_net)
+	$(RUSTC) $(RFLAGS_net) -o $@ $< && touch $@
 
-$(DONE_servo_net):	$(DEPS_servo_net)
-	$(RUSTC) $(RFLAGS_servo_net) -o $@ $< && touch $@
+$(DONE_gfx):	$(DEPS_gfx)
+	$(RUSTC) $(RFLAGS_gfx) -o $@ $< && touch $@
 
-$(DONE_servo_gfx):	$(DEPS_servo_gfx)
-	$(RUSTC) $(RFLAGS_servo_gfx) -o $@ $< && touch $@
+$(DONE_script):	$(DEPS_script)
+	$(RUSTC) $(RFLAGS_script) -o $@ $< && touch $@
 
-BINDINGS_SRC = $(S)/src/components/servo/dom/bindings/codegen
+BINDINGS_SRC = $(S)/src/components/script/dom/bindings/codegen
 
 CACHE_DIR = $(BINDINGS_SRC)/_cache
 
 bindinggen_dependencies := $(addprefix $(BINDINGS_SRC)/, BindingGen.py Bindings.conf Configuration.py CodegenRust.py parser/WebIDL.py ParserResults.pkl)
 
-$(AUTOGEN_SRC_servo): %Binding.rs: $(bindinggen_dependencies) \
+$(AUTOGEN_SRC_script): %Binding.rs: $(bindinggen_dependencies) \
                                    %.webidl
 	PYTHONDONTWRITEBYTECODE=1 $(CFG_PYTHON2) $(BINDINGS_SRC)/pythonpath.py \
 	  -I$(BINDINGS_SRC)/parser -I$(BINDINGS_SRC)/ply \
@@ -241,13 +251,13 @@ $(CACHE_DIR)/.done:
 	@touch $@
 
 $(BINDINGS_SRC)/ParserResults.pkl: $(globalgen_dependencies) \
-                                   $(WEBIDL_servo)
+                                   $(WEBIDL_script)
 	PYTHONDONTWRITEBYTECODE=1 $(CFG_PYTHON2) $(BINDINGS_SRC)/pythonpath.py \
 	  -I$(BINDINGS_SRC)/parser -I$(BINDINGS_SRC)/ply \
 	  -D$(BINDINGS_SRC) \
 	  $(BINDINGS_SRC)/GlobalGen.py $(BINDINGS_SRC)/Bindings.conf . \
 	  --cachedir=$(CACHE_DIR) \
-	  $(WEBIDL_servo)
+	  $(WEBIDL_script)
 
 # Servo binaries
 
@@ -268,7 +278,7 @@ package: servo
 
 else
 
-bindings: $(AUTOGEN_SRC_servo)
+bindings: $(AUTOGEN_SRC_script)
 
 .PHONY: package
 package:

README.md

@@ -1,4 +1,4 @@
-# The Servo Parallel Browser Project
+zRThe Servo Parallel Browser Project
 
 Servo is a prototype web browser engine written in the [Rust](https://github.com/mozilla/rust)
 language. It is currently developed on 64bit OS X and 64bit Linux.
@@ -36,7 +36,7 @@ cd servo
 mkdir -p build && cd build
 ../configure
 make && make check
-./servo ../src/test/about-mozilla.html
+./servo ../src/test/html/about-mozilla.html
 ```
 
 [issue]: https://github.com/mxcl/homebrew/issues/5117

configure

@@ -411,6 +411,8 @@ CFG_SUBMODULES="\
     support/libparserutils/libparserutils \
     support/netsurfcss/libcss \
     support/netsurfcss/rust-netsurfcss \
+    support/nss/nspr \
+    support/nss/nss \
     support/opengles/rust-opengles \
     support/sharegl/sharegl \
     support/skia/skia \
@@ -449,10 +451,12 @@ do
     make_dir ${CFG_BUILD_DIR}src/${i}
 done
 
-make_dir ${CFG_BUILD_DIR}src/components/servo-util
-make_dir ${CFG_BUILD_DIR}src/components/servo-net
-make_dir ${CFG_BUILD_DIR}src/components/servo-gfx
-make_dir src/test/ref
+make_dir ${CFG_BUILD_DIR}src/components/util
+make_dir ${CFG_BUILD_DIR}src/components/net
+make_dir ${CFG_BUILD_DIR}src/components/gfx
+make_dir ${CFG_BUILD_DIR}src/components/script
+make_dir ${CFG_BUILD_DIR}src/components/main
+make_dir src/test/html/ref
 make_dir src/compiler/rust
 
 # TODO: don't run configure on submodules unless necessary. For an example,

mk/check.mk

@@ -20,10 +20,10 @@ $(eval $(call DEF_SUBMODULE_TEST_RULES,$(submodule))))
 servo-test: $(DEPS_servo)
 	$(RUSTC) $(RFLAGS_servo) --test -o $@ $<
 
-reftest: $(S)src/reftest/reftest.rs servo
+reftest: $(S)src/test/harness/reftest/reftest.rs servo
 	$(RUSTC) $(RFLAGS_servo) -o $@ $< -L .
 
-contenttest: $(S)src/contenttest/contenttest.rs servo
+contenttest: $(S)src/test/harness/contenttest/contenttest.rs servo
 	$(RUSTC) $(RFLAGS_servo) -o $@ $< -L .
 
 DEPS_CHECK_TARGETS_ALL = $(addprefix check-,$(DEPS_CHECK_ALL))
@@ -39,7 +39,7 @@ check-servo: servo-test
 	./servo-test $(TESTNAME)
 
 check-ref: reftest
-	./reftest --source-dir=$(S)/src/test/ref --work-dir=src/test/ref $(TESTNAME)
+	./reftest --source-dir=$(S)/src/test/html/ref --work-dir=src/test/html/ref $(TESTNAME)
 
 check-content: contenttest
 	./contenttest --source-dir=$(S)/src/test/content $(TESTNAME)

mk/clean.mk

@@ -25,14 +25,17 @@ clean-fast: $(DEPS_CLEAN_TARGETS_FAST) clean-servo
 	$(Q)echo "Cleaning targets:"
 	$(Q)echo "$(filter-out $(SLOW_BUILDS),$(DEPS_CLEAN_ALL))"
 
-clean-servo-util:
-	cd $(B)/src/components/servo-util/ && rm -rf libservo_util*.dylib $(DONE_servo_util)
+clean-util:
+	cd $(B)/src/components/util/ && rm -rf libservo_util*.dylib $(DONE_servo_util)
 
-clean-servo-net:
-	cd $(B)/src/components/servo-net/ && rm -rf libservo_net*.dylib $(DONE_servo_net)
+clean-net:
+	cd $(B)/src/components/net/ && rm -rf libservo_net*.dylib $(DONE_servo_net)
 
-clean-servo-gfx:
-	cd $(B)/src/components/servo-gfx/ && rm -rf libservo_gfx*.dylib $(DONE_servo_gfx)
+clean-gfx:
+	cd $(B)/src/components/gfx/ && rm -rf libservo_gfx*.dylib $(DONE_servo_gfx)
 
-clean-servo: clean-servo-gfx clean-servo-util clean-servo-net
+clean-script:
+	cd $(B)/src/components/script/ && rm -rf libservo_script*.dylib $(DONE_servo_script)
+
+clean-servo: clean-gfx clean-util clean-net clean-script
 	rm -f servo servo-test

mk/sub.mk

@@ -21,6 +21,8 @@ NATIVE_BUILDS += \
 	libwapcaplet \
 	mozjs \
 	skia \
+    nss \
+    nspr \
 	$(NULL)
 
 # NOTE: the make magic can only compute transitive build dependencies,

src/README.md

@@ -3,12 +3,10 @@ crate or library.
 
 ## Servo components
 
-* `components/contenttest`: JavaScript test runner.
-* `components/reftest`: Reference (layout) test runner.
-* `components/servo`: The top-level Servo crate. Contains compositing, DOM, layout, and script.
-* `components/servo-gfx`: Graphics rendering, fonts, and text shaping.
-* `components/servo-net`: Networking, caching, image decoding.
-* `components/servo-util`: Various utility functions used by other Servo components.
+* `components/gfx`: Graphics rendering, fonts, and text shaping.
+* `components/main`: The top-level Servo crate. Contains compositing, DOM, layout, and script.
+* `components/net`: Networking, caching, image decoding.
+* `components/util`: Various utility functions used by other Servo components.
 
 ## The Rust compiler
 
@@ -60,9 +58,14 @@ they are designed to be useful in other Rust projects.
 * `platform/macos/rust-core-text`: Bindings to Core Text.
 * `platform/macos/rust-io-surface`: Bindings to the `IOSurface` library.
 
+## Tests
+
+* `test/harness/contenttest`: JavaScript test runner.
+* `test/harness/reftest`: Reference (layout) test runner.
+* `test/html`: Test cases.
+
 ## Miscellaneous
 
 * `etc`: Various scripts and files that don't belong anywhere else.
 * `etc/patches`: Patches for upstream libraries.
-* `test`: Test cases.
 

src/components/servo-gfx/compositor.rs → src/components/gfx/compositor.rs

@@ -24,7 +24,6 @@ pub struct LayerBufferSet {
 /// The interface used to by the renderer to acquire draw targets for each rendered frame and
 /// submit them to be drawn to the display.
 pub trait Compositor {
-    fn begin_drawing(&self, next_dt: comm::Chan<LayerBufferSet>);
-    fn draw(&self, next_dt: comm::Chan<LayerBufferSet>, draw_me: LayerBufferSet);
+    fn paint(&self, layer_buffer_set: LayerBufferSet);
 }