sugarlabs/sugar-toolkit-gtk3
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Get the image uri from the DOM

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This commit is contained in:
Marco Pesenti Gritti
2007-03-13 12:51:15 +01:00
parent e05313c152
commit 6b14d9e883
2 changed files with 54 additions and 7 deletions
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lib/src/sugar-browser.cpp
+45 -4
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@@ -37,6 +37,9 @@
#include <nsIGenericFactory.h>
#include <nsIHelperAppLauncherDialog.h>
#include <nsIComponentRegistrar.h>
#include <nsIDOMNode.h>
#include <nsIDOMEventTarget.h>
#include <nsIDOMHTMLImageElement.h>
enum {
PROP_0,
@@ -370,15 +373,53 @@ location_cb(GtkMozEmbed *embed)
}
static gboolean
dom_mouse_click_cb(GtkMozEmbed *embed, nsIDOMMouseEvent *dom_event)
dom_mouse_click_cb(GtkMozEmbed *embed, nsIDOMMouseEvent *mouseEvent)
{
SugarBrowser *browser = SUGAR_BROWSER(embed);
SugarBrowserEvent *event;
gint return_value = FALSE;
nsCOMPtr<nsIDOMEventTarget> eventTarget;
mouseEvent->GetTarget(getter_AddRefs(eventTarget));
NS_ENSURE_TRUE(mouseEvent, FALSE);
nsCOMPtr<nsIDOMNode> targetNode;
targetNode = do_QueryInterface(eventTarget);
NS_ENSURE_TRUE(targetNode, FALSE);
event = sugar_browser_event_new();
event->image_uri = g_strdup("testimage");
nsresult rv;
PRUint16 type;
rv = targetNode->GetNodeType(&type);
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMHTMLElement> element = do_QueryInterface(targetNode);
if ((nsIDOMNode::ELEMENT_NODE == type) && element) {
nsString uTag;
rv = element->GetLocalName(uTag);
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
nsCString tag;
NS_UTF16ToCString (uTag, NS_CSTRING_ENCODING_UTF8, tag);
if (g_ascii_strcasecmp (tag.get(), "img") == 0) {
nsString img;
nsCOMPtr <nsIDOMHTMLImageElement> image;
image = do_QueryInterface(targetNode, &rv);
if (NS_FAILED(rv) || !image) return NS_ERROR_FAILURE;
rv = image->GetSrc(img);
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
nsCString cImg;
NS_UTF16ToCString (img, NS_CSTRING_ENCODING_UTF8, cImg);
event->image_uri = g_strdup(cImg.get());
}
}
g_signal_emit(browser, signals[MOUSE_CLICK], 0, event, &return_value);
return return_value;
@@ -421,7 +462,7 @@ sugar_browser_scroll_pixels(SugarBrowser *browser,
nsCOMPtr<nsIDOMWindow> DOMWindow;
webBrowserFocus->GetFocusedWindow (getter_AddRefs(DOMWindow));
if (!DOMWindow) {
webBrowser->GetContentDOMWindow (getter_AddRefs (DOMWindow));
webBrowser->GetContentDOMWindow (getter_AddRefs(DOMWindow));
}
NS_ENSURE_TRUE (DOMWindow, );