mirror of
https://github.com/rkd77/elinks.git
synced 2025-02-02 15:09:23 -05:00
[spidermonkey] window.getComputedStyle
It is fake, it returns "0" for "marginTop", "marginLeft" and "marginRight".
This commit is contained in:
Witold Filipczyk
parent
d393a06f07
commit
797124fc2a
@ -2,7 +2,7 @@ top_builddir=../../..
|
||||
include $(top_builddir)/Makefile.config
|
||||
INCLUDES += $(SPIDERMONKEY_CFLAGS)
|
||||
|
||||
OBJS = attr.obj attributes.obj collection.obj console.obj document.obj element.obj form.obj forms.obj heartbeat.obj history.obj implementation.obj input.obj \
|
||||
OBJS = attr.obj attributes.obj collection.obj console.obj css.obj document.obj element.obj form.obj forms.obj heartbeat.obj history.obj implementation.obj input.obj \
|
||||
keyboard.obj localstorage.obj location.obj message.obj navigator.obj nodelist.obj screen.obj style.obj unibar.obj window.obj xhr.obj
|
||||
|
||||
include $(top_srcdir)/Makefile.lib
|
||||
|
||||
268
src/ecmascript/spidermonkey/css.cpp
Normal file
268
src/ecmascript/spidermonkey/css.cpp
Normal file
@ -0,0 +1,268 @@
|
||||
/* The SpiderMonkey html CSSStyleDeclaration object implementation. */
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "elinks.h"
|
||||
|
||||
#include "ecmascript/libdom/dom.h"
|
||||
|
||||
#include "ecmascript/spidermonkey/util.h"
|
||||
#include <jsfriendapi.h>
|
||||
|
||||
#include "bfu/dialog.h"
|
||||
#include "cache/cache.h"
|
||||
#include "cookies/cookies.h"
|
||||
#include "dialogs/menu.h"
|
||||
#include "dialogs/status.h"
|
||||
#include "document/html/frames.h"
|
||||
#include "document/document.h"
|
||||
#include "document/forms.h"
|
||||
#include "document/libdom/corestrings.h"
|
||||
#include "document/view.h"
|
||||
#include "ecmascript/ecmascript.h"
|
||||
#include "ecmascript/spidermonkey/css.h"
|
||||
#include "ecmascript/spidermonkey/element.h"
|
||||
#include "intl/libintl.h"
|
||||
#include "main/select.h"
|
||||
#include "osdep/newwin.h"
|
||||
#include "osdep/sysname.h"
|
||||
#include "protocol/http/http.h"
|
||||
#include "protocol/uri.h"
|
||||
#include "session/history.h"
|
||||
#include "session/location.h"
|
||||
#include "session/session.h"
|
||||
#include "session/task.h"
|
||||
#include "terminal/tab.h"
|
||||
#include "terminal/terminal.h"
|
||||
#include "util/conv.h"
|
||||
#include "util/memory.h"
|
||||
#include "util/string.h"
|
||||
#include "viewer/text/draw.h"
|
||||
#include "viewer/text/form.h"
|
||||
#include "viewer/text/link.h"
|
||||
#include "viewer/text/vs.h"
|
||||
|
||||
#include <iostream>
|
||||
#include <algorithm>
|
||||
#include <string>
|
||||
|
||||
|
||||
static bool CSSStyleDeclaration_item(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool CSSStyleDeclaration_namedItem(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool CSSStyleDeclaration_item2(JSContext *ctx, JS::HandleObject hobj, int index, JS::MutableHandleValue hvp);
|
||||
static bool CSSStyleDeclaration_namedItem2(JSContext *ctx, JS::HandleObject hobj, char *str, JS::MutableHandleValue hvp);
|
||||
|
||||
static void CSSStyleDeclaration_finalize(JS::GCContext *op, JSObject *obj)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
}
|
||||
|
||||
JSClassOps CSSStyleDeclaration_ops = {
|
||||
nullptr, // addProperty
|
||||
nullptr, // deleteProperty
|
||||
nullptr, // enumerate
|
||||
nullptr, // newEnumerate
|
||||
nullptr, // resolve
|
||||
nullptr, // mayResolve
|
||||
CSSStyleDeclaration_finalize, // finalize
|
||||
nullptr, // call
|
||||
nullptr, // construct
|
||||
JS_GlobalObjectTraceHook
|
||||
};
|
||||
|
||||
JSClass CSSStyleDeclaration_class = {
|
||||
"CSSStyleDeclaration",
|
||||
JSCLASS_HAS_RESERVED_SLOTS(1),
|
||||
&CSSStyleDeclaration_ops
|
||||
};
|
||||
|
||||
static const spidermonkeyFunctionSpec CSSStyleDeclaration_funcs[] = {
|
||||
{ "item", CSSStyleDeclaration_item, 1 },
|
||||
{ "namedItem", CSSStyleDeclaration_namedItem, 1 },
|
||||
{ NULL }
|
||||
};
|
||||
|
||||
static bool CSSStyleDeclaration_get_property_length(JSContext *ctx, unsigned int argc, JS::Value *vp);
|
||||
|
||||
static JSPropertySpec CSSStyleDeclaration_props[] = {
|
||||
JS_PSG("length", CSSStyleDeclaration_get_property_length, JSPROP_ENUMERATE),
|
||||
JS_PS_END
|
||||
};
|
||||
|
||||
static bool
|
||||
CSSStyleDeclaration_get_property_length(JSContext *ctx, unsigned int argc, JS::Value *vp)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
JS::CallArgs args = CallArgsFromVp(argc, vp);
|
||||
JS::RootedObject hobj(ctx, &args.thisv().toObject());
|
||||
|
||||
struct view_state *vs;
|
||||
JS::Realm *comp = js::GetContextRealm(ctx);
|
||||
|
||||
if (!comp) {
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
args.rval().setInt32(3); // fake
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
CSSStyleDeclaration_item(JSContext *ctx, unsigned int argc, JS::Value *vp)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
JS::Value val;
|
||||
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
|
||||
JS::RootedObject hobj(ctx, &args.thisv().toObject());
|
||||
JS::RootedValue rval(ctx, val);
|
||||
|
||||
int index = args[0].toInt32();
|
||||
bool ret = CSSStyleDeclaration_item2(ctx, hobj, index, &rval);
|
||||
args.rval().set(rval);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static bool
|
||||
CSSStyleDeclaration_namedItem(JSContext *ctx, unsigned int argc, JS::Value *vp)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
JS::Value val;
|
||||
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
|
||||
JS::RootedObject hobj(ctx, &args.thisv().toObject());
|
||||
JS::RootedValue rval(ctx, val);
|
||||
|
||||
char *str = jsval_to_string(ctx, args[0]);
|
||||
rval.setNull();
|
||||
bool ret = CSSStyleDeclaration_namedItem2(ctx, hobj, str, &rval);
|
||||
args.rval().set(rval);
|
||||
|
||||
mem_free_if(str);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static bool
|
||||
CSSStyleDeclaration_item2(JSContext *ctx, JS::HandleObject hobj, int idx, JS::MutableHandleValue hvp)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
JS::Realm *comp = js::GetContextRealm(ctx);
|
||||
|
||||
if (!comp) {
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!JS_InstanceOf(ctx, hobj, &CSSStyleDeclaration_class, NULL)) {
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
hvp.setString(JS_NewStringCopyZ(ctx, "0")); // fake
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
CSSStyleDeclaration_namedItem2(JSContext *ctx, JS::HandleObject hobj, char *str, JS::MutableHandleValue hvp)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
JS::Realm *comp = js::GetContextRealm(ctx);
|
||||
|
||||
if (!comp) {
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!JS_InstanceOf(ctx, hobj, &CSSStyleDeclaration_class, NULL)) {
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
hvp.setString(JS_NewStringCopyZ(ctx, "0")); // fake
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
CSSStyleDeclaration_set_items(JSContext *ctx, JS::HandleObject hobj, void *node)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
|
||||
JS::Realm *comp = js::GetContextRealm(ctx);
|
||||
|
||||
if (!comp) {
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
|
||||
/* This can be called if @obj if not itself an instance of the
|
||||
* appropriate class but has one in its prototype chain. Fail
|
||||
* such calls. */
|
||||
if (!JS_InstanceOf(ctx, hobj, &CSSStyleDeclaration_class, NULL)) {
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
JS::RootedString zero(ctx, JS_NewStringCopyZ(ctx, "0"));
|
||||
JS_DefineProperty(ctx, hobj, "marginTop", zero, JSPROP_ENUMERATE);
|
||||
JS_DefineProperty(ctx, hobj, "marginLeft", zero, JSPROP_ENUMERATE);
|
||||
JS_DefineProperty(ctx, hobj, "marginRight", zero, JSPROP_ENUMERATE);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
JSObject *
|
||||
getCSSStyleDeclaration(JSContext *ctx, void *node)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
JSObject *el = JS_NewObject(ctx, &CSSStyleDeclaration_class);
|
||||
|
||||
if (!el) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
JS::RootedObject r_el(ctx, el);
|
||||
|
||||
JS_DefineProperties(ctx, r_el, (JSPropertySpec *) CSSStyleDeclaration_props);
|
||||
spidermonkey_DefineFunctions(ctx, el, CSSStyleDeclaration_funcs);
|
||||
|
||||
JS::SetReservedSlot(el, 0, JS::PrivateValue(node));
|
||||
CSSStyleDeclaration_set_items(ctx, r_el, node);
|
||||
|
||||
return el;
|
||||
}
|
||||
8
src/ecmascript/spidermonkey/css.h
Normal file
8
src/ecmascript/spidermonkey/css.h
Normal file
@ -0,0 +1,8 @@
|
||||
#ifndef EL__ECMASCRIPT_SPIDERMONKEY_CSS_H
|
||||
#define EL__ECMASCRIPT_SPIDERMONKEY_CSS_H
|
||||
|
||||
#include "ecmascript/spidermonkey/util.h"
|
||||
|
||||
JSObject *getCSSStyleDeclaration(JSContext *ctx, void *node);
|
||||
|
||||
#endif
|
||||
@ -1,2 +1,2 @@
|
||||
srcs += files('attr.cpp', 'attributes.cpp', 'collection.cpp', 'console.cpp', 'document.cpp', 'element.cpp', 'form.cpp', 'forms.cpp', 'heartbeat.cpp', 'history.cpp', 'implementation.cpp', 'input.cpp', 'keyboard.cpp',
|
||||
srcs += files('attr.cpp', 'attributes.cpp', 'collection.cpp', 'console.cpp', 'css.cpp', 'document.cpp', 'element.cpp', 'form.cpp', 'forms.cpp', 'heartbeat.cpp', 'history.cpp', 'implementation.cpp', 'input.cpp', 'keyboard.cpp',
|
||||
'localstorage.cpp', 'location.cpp', 'message.cpp', 'navigator.cpp', 'nodelist.cpp', 'screen.cpp', 'style.cpp', 'unibar.cpp', 'window.cpp', 'xhr.cpp')
|
||||
|
||||
@ -10,6 +10,8 @@
|
||||
|
||||
#include "elinks.h"
|
||||
|
||||
#include "ecmascript/libdom/dom.h"
|
||||
|
||||
#include "ecmascript/spidermonkey/util.h"
|
||||
#include <js/BigInt.h>
|
||||
#include <js/Conversions.h>
|
||||
@ -24,6 +26,7 @@
|
||||
#include "document/forms.h"
|
||||
#include "document/view.h"
|
||||
#include "ecmascript/ecmascript.h"
|
||||
#include "ecmascript/spidermonkey/css.h"
|
||||
#include "ecmascript/spidermonkey/heartbeat.h"
|
||||
#include "ecmascript/spidermonkey/keyboard.h"
|
||||
#include "ecmascript/spidermonkey/location.h"
|
||||
@ -169,6 +172,7 @@ void location_goto(struct document_view *doc_view, char *url);
|
||||
static bool window_addEventListener(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool window_alert(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool window_clearTimeout(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool window_getComputedStyle(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool window_open(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool window_postMessage(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool window_removeEventListener(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
@ -178,6 +182,7 @@ const spidermonkeyFunctionSpec window_funcs[] = {
|
||||
{ "addEventListener", window_addEventListener, 3 },
|
||||
{ "alert", window_alert, 1 },
|
||||
{ "clearTimeout", window_clearTimeout, 1 },
|
||||
{ "getComputedStyle", window_getComputedStyle, 2 },
|
||||
{ "open", window_open, 3 },
|
||||
{ "postMessage", window_postMessage, 3 },
|
||||
{ "removeEventListener", window_removeEventListener, 3 },
|
||||
@ -645,6 +650,35 @@ window_clearTimeout(JSContext *ctx, unsigned int argc, JS::Value *rval)
|
||||
return true;
|
||||
}
|
||||
|
||||
/* @window_funcs{"getComputedStyle"} */
|
||||
static bool
|
||||
window_getComputedStyle(JSContext *ctx, unsigned int argc, JS::Value *rval)
|
||||
{
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
|
||||
#endif
|
||||
JS::Realm *comp = js::GetContextRealm(ctx);
|
||||
|
||||
if (!comp) {
|
||||
#ifdef ECMASCRIPT_DEBUG
|
||||
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
if (argc < 1) {
|
||||
return true;
|
||||
}
|
||||
|
||||
JS::CallArgs args = JS::CallArgsFromVp(argc, rval);
|
||||
JS::RootedObject node(ctx, &args[0].toObject());
|
||||
dom_node *el = (dom_node *)JS::GetMaybePtrFromReservedSlot<dom_node>(node, 0);
|
||||
JSObject *css = getCSSStyleDeclaration(ctx, el);
|
||||
args.rval().setObject(*css);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
#if 0
|
||||
static bool
|
||||
window_get_property_closed(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, JS::MutableHandleValue hvp)
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user