gecko/layout/inspector/inFlasher.cpp
Jonathan Watt 8a44c2ac76 No bug - Get rid of some unnecessary nsRenderingContext.h includes and nsRenderingContext forward declarations.
--HG--
extra : rebase_source : 2e682062b0c4fe3c1e916ed7c7b7ca98ec3b54d3
2014-11-06 22:07:35 +00:00

136 lines
2.8 KiB
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "inFlasher.h"
#include "inLayoutUtils.h"
#include "nsIDOMElement.h"
#include "nsIServiceManager.h"
#include "nsIPresShell.h"
#include "nsIFrame.h"
#include "nsIWidget.h"
#include "nsReadableUtils.h"
#include "nsIDOMWindow.h"
#include "nsIContent.h"
#include "prprf.h"
///////////////////////////////////////////////////////////////////////////////
inFlasher::inFlasher() :
mColor(NS_RGB(0,0,0)),
mThickness(0),
mInvert(false)
{
}
inFlasher::~inFlasher()
{
}
NS_IMPL_ISUPPORTS(inFlasher, inIFlasher)
///////////////////////////////////////////////////////////////////////////////
// inIFlasher
NS_IMETHODIMP
inFlasher::GetColor(nsAString& aColor)
{
// Copied from nsGenericHTMLElement::ColorToString()
char buf[10];
PR_snprintf(buf, sizeof(buf), "#%02x%02x%02x",
NS_GET_R(mColor), NS_GET_G(mColor), NS_GET_B(mColor));
CopyASCIItoUTF16(buf, aColor);
return NS_OK;
}
NS_IMETHODIMP
inFlasher::SetColor(const nsAString& aColor)
{
NS_ENSURE_FALSE(aColor.IsEmpty(), NS_ERROR_ILLEGAL_VALUE);
nsAutoString colorStr;
colorStr.Assign(aColor);
if (colorStr.CharAt(0) != '#') {
if (NS_ColorNameToRGB(colorStr, &mColor)) {
return NS_OK;
}
}
else {
colorStr.Cut(0, 1);
if (NS_HexToRGB(colorStr, &mColor)) {
return NS_OK;
}
}
return NS_ERROR_ILLEGAL_VALUE;
}
NS_IMETHODIMP
inFlasher::GetThickness(uint16_t *aThickness)
{
NS_PRECONDITION(aThickness, "Null pointer");
*aThickness = mThickness;
return NS_OK;
}
NS_IMETHODIMP
inFlasher::SetThickness(uint16_t aThickness)
{
mThickness = aThickness;
return NS_OK;
}
NS_IMETHODIMP
inFlasher::GetInvert(bool *aInvert)
{
NS_PRECONDITION(aInvert, "Null pointer");
*aInvert = mInvert;
return NS_OK;
}
NS_IMETHODIMP
inFlasher::SetInvert(bool aInvert)
{
mInvert = aInvert;
return NS_OK;
}
NS_IMETHODIMP
inFlasher::RepaintElement(nsIDOMElement* aElement)
{
return NS_OK;
}
NS_IMETHODIMP
inFlasher::DrawElementOutline(nsIDOMElement* aElement)
{
return NS_OK;
}
NS_IMETHODIMP
inFlasher::ScrollElementIntoView(nsIDOMElement *aElement)
{
NS_ENSURE_ARG_POINTER(aElement);
nsCOMPtr<nsIDOMWindow> window = inLayoutUtils::GetWindowFor(aElement);
if (!window) {
return NS_OK;
}
nsCOMPtr<nsIPresShell> presShell = inLayoutUtils::GetPresShellFor(window);
if (!presShell) {
return NS_OK;
}
nsCOMPtr<nsIContent> content = do_QueryInterface(aElement);
presShell->ScrollContentIntoView(content,
nsIPresShell::ScrollAxis(),
nsIPresShell::ScrollAxis(),
nsIPresShell::SCROLL_OVERFLOW_HIDDEN);
return NS_OK;
}