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[spidermonkey] element.style (setter)

This commit is contained in:
Witold Filipczyk 2023-09-19 20:59:35 +02:00
parent b434875c52
commit 4d8de245ad
1 changed files with 199 additions and 12 deletions

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@ -54,6 +54,7 @@
#include <string>
static bool style_style(JSContext *ctx, unsigned int argc, JS::Value *vp, const char *property);
static bool style_set_style(JSContext *ctx, unsigned int argc, JS::Value *vp, const char *property);
static bool style_get_property_background(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_get_property_backgroundColor(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_get_property_color(JSContext *ctx, unsigned int argc, JS::Value *vp);
@ -66,6 +67,17 @@ static bool style_get_property_textAlign(JSContext *ctx, unsigned int argc, JS::
static bool style_get_property_textDecoration(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_get_property_whiteSpace(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_background(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_backgroundColor(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_color(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_display(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_fontStyle(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_fontWeight(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_lineStyle(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_lineStyleType(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_textAlign(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_textDecoration(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool style_set_property_whiteSpace(JSContext *ctx, unsigned int argc, JS::Value *vp);
static void style_finalize(JS::GCContext *op, JSObject *obj)
{
@ -94,17 +106,17 @@ JSClass style_class = {
};
static JSPropertySpec style_props[] = {
JS_PSG("background", style_get_property_background, JSPROP_ENUMERATE),
JS_PSG("backgroundColor", style_get_property_backgroundColor, JSPROP_ENUMERATE),
JS_PSG("color", style_get_property_color, JSPROP_ENUMERATE),
JS_PSG("display", style_get_property_display, JSPROP_ENUMERATE),
JS_PSG("fontStyle", style_get_property_fontStyle, JSPROP_ENUMERATE),
JS_PSG("fontWeight", style_get_property_fontWeight, JSPROP_ENUMERATE),
JS_PSG("lineStyle", style_get_property_lineStyle, JSPROP_ENUMERATE),
JS_PSG("lineStyleType", style_get_property_lineStyleType, JSPROP_ENUMERATE),
JS_PSG("textAlign", style_get_property_textAlign, JSPROP_ENUMERATE),
JS_PSG("textDecoration",style_get_property_textDecoration, JSPROP_ENUMERATE),
JS_PSG("whiteSpace", style_get_property_whiteSpace, JSPROP_ENUMERATE),
JS_PSGS("background", style_get_property_background, style_set_property_background, JSPROP_ENUMERATE),
JS_PSGS("backgroundColor", style_get_property_backgroundColor, style_set_property_backgroundColor, JSPROP_ENUMERATE),
JS_PSGS("color", style_get_property_color, style_set_property_color, JSPROP_ENUMERATE),
JS_PSGS("display", style_get_property_display, style_set_property_display, JSPROP_ENUMERATE),
JS_PSGS("fontStyle", style_get_property_fontStyle, style_set_property_fontStyle, JSPROP_ENUMERATE),
JS_PSGS("fontWeight", style_get_property_fontWeight, style_set_property_fontWeight, JSPROP_ENUMERATE),
JS_PSGS("lineStyle", style_get_property_lineStyle, style_set_property_lineStyle, JSPROP_ENUMERATE),
JS_PSGS("lineStyleType", style_get_property_lineStyleType, style_set_property_lineStyleType, JSPROP_ENUMERATE),
JS_PSGS("textAlign", style_get_property_textAlign, style_set_property_textAlign, JSPROP_ENUMERATE),
JS_PSGS("textDecoration",style_get_property_textDecoration, style_set_property_textDecoration, JSPROP_ENUMERATE),
JS_PSGS("whiteSpace", style_get_property_whiteSpace, style_set_property_whiteSpace, JSPROP_ENUMERATE),
JS_PS_END
};
@ -207,6 +219,105 @@ style_get_property_whiteSpace(JSContext *ctx, unsigned int argc, JS::Value *vp)
return style_style(ctx, argc, vp, "white-space");
}
static bool
style_set_property_background(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "background");
}
static bool
style_set_property_backgroundColor(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "background-color");
}
static bool
style_set_property_color(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "color");
}
static bool
style_set_property_display(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "display");
}
static bool
style_set_property_fontStyle(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "font-style");
}
static bool
style_set_property_fontWeight(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "font-weight");
}
static bool
style_set_property_lineStyle(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "line-style");
}
static bool
style_set_property_lineStyleType(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "line-style-type");
}
static bool
style_set_property_textAlign(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "text-align");
}
static bool
style_set_property_textDecoration(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "text-decoration");
}
static bool
style_set_property_whiteSpace(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
return style_set_style(ctx, argc, vp, "white-space");
}
const std::map<std::string, bool> good = {
{ "background", true },
{ "background-color", true },
@ -279,7 +390,11 @@ get_elstyle(void *m)
output << delimiter << it->first << ":" << it->second;
delimiter = ";";
}
return stracpy(output.str().c_str());
const char *res = stracpy(output.str().c_str());
css->clear();
delete css;
return res;
}
const char *
@ -396,6 +511,78 @@ style_style(JSContext *ctx, unsigned int argc, JS::Value *vp, const char *proper
return true;
}
static bool
style_set_style(JSContext *ctx, unsigned int argc, JS::Value *vp, const char *property)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS::GetRealmPrivate(comp);
/* 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, &style_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
dom_exception exc;
dom_node *el = (dom_node *)JS::GetMaybePtrFromReservedSlot<dom_node>(hobj, 0);
dom_string *style = NULL;
dom_string *stylestr = NULL;
const char *res = NULL;
const char *value;
if (!el) {
args.rval().setNull();
return true;
}
value = jsval_to_string(ctx, args[0]);
if (!value) {
return false;
}
args.rval().setUndefined();
exc = dom_element_get_attribute(el, corestring_dom_style, &style);
if (exc != DOM_NO_ERR) {
return true;
}
if (!style || !dom_string_length(style)) {
res = set_css_value("", property, value);
if (style) {
dom_string_unref(style);
}
} else {
res = set_css_value(dom_string_data(style), property, value);
dom_string_unref(style);
}
mem_free(value);
exc = dom_string_create((const uint8_t *)res, strlen(res), &stylestr);
if (exc == DOM_NO_ERR && stylestr) {
exc = dom_element_set_attribute(el, corestring_dom_style, stylestr);
interpreter->changed = true;
dom_string_unref(stylestr);
}
mem_free(res);
return true;
}
JSObject *
getStyle(JSContext *ctx, void *node)
{