--- /dev/null
+/***************************************************************************
+* Copyright (C) 2007 by Kita Developers *
+* ikemo@users.sourceforge.jp *
+* *
+* This program is free software; you can redistribute it and/or modify *
+* it under the terms of the GNU General Public License as published by *
+* the Free Software Foundation; either version 2 of the License, or *
+* (at your option) any later version. *
+***************************************************************************/
+
+#include "respopup.h"
+
+#include <QtGui/QApplication>
+#include <QtGui/QCursor>
+#include <QtGui/QDesktopWidget>
+
+#include <dom/html_document.h>
+#include <dom/html_element.h>
+
+#include "const.h"
+#include "htmlpart.h"
+#include "kitaui/htmlview.h"
+#include "libkita/colorconfig.h"
+#include "libkita/globalconfig.h"
+
+using namespace Kita;
+
+ResPopup::ResPopup(KHTMLView* view, const KUrl& url)
+ : QFrame(view,
+ Qt::FramelessWindowHint
+ | Qt::Tool
+ | Qt::Window
+ | Qt::X11BypassWindowManagerHint
+ )
+{
+ setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
+ m_url = url;
+ m_htmlPart = 0;
+
+ m_htmlPart = new HTMLPart(this);
+ m_htmlPart->view()->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
+ m_htmlPart->setup(HTMLPART_MODE_POPUP , url);
+ connect(m_htmlPart, SIGNAL(hideChildPopup()), SIGNAL(hideChildPopup()));
+}
+
+
+ResPopup::~ResPopup()
+{
+ delete m_htmlPart;
+}
+
+
+
+/* public */
+void ResPopup::setText(const QString& str)
+{
+ const int maxwd = 1600;
+ const int maxht = 1200;
+
+ QString style = QString("body.pop {"
+ " font-size: %1pt; "
+ " font-family: %2; "
+ " color: %3; "
+ " background-color: %4; "
+ " border-width: 0;"
+ "}")
+ .arg(GlobalConfig::popupFont().pointSize())
+ .arg(GlobalConfig::popupFont().family())
+ .arg(ColorConfig::popup().name())
+ .arg(ColorConfig::popupBackground().name());
+
+ QString text = "<html><head><style>";
+ text += DEFAULT_STYLESHEET;
+ text += style;
+ text += "</style></head><body class=\"pop\">";
+ text += str;
+ text += "</body></html>";
+
+ if (m_htmlPart) {
+ m_htmlPart->view()->setMinimumSize(maxwd, maxht);
+ m_htmlPart->setJScriptEnabled(false);
+ m_htmlPart->setJavaEnabled(false);
+ m_htmlPart->begin(KUrl("file:/dummy.htm"));
+ m_htmlPart->write(text);
+ m_htmlPart->end();
+ //m_htmlPart->view()->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); TODO
+ }
+}
+
+/* public */
+void ResPopup::adjustSize()
+{
+#if 0
+ if (!m_htmlPart) return ;
+
+ int width = 0, xx = 0, leftmrg = 0;
+ int maxwidth = 0, maxheight = 0;
+ DOM::Node curnode = m_htmlPart->htmlDocument().body().firstChild();
+
+ for (;;) {
+
+ QRect qr = curnode.getRect();
+ int tmpwd = qr.right() - qr.left();
+
+ /*----------------------------------*/
+
+ if (curnode.nodeType() == DOM::Node::TEXT_NODE) {
+ if (xx == 0) xx = qr.left();
+ width += tmpwd;
+ }
+
+ /*----------------------------------*/
+
+ else if (curnode.nodeName().string() == "div") {
+ if (leftmrg == 0) leftmrg = qr.left();
+ width = 0;
+ xx = 0;
+ }
+
+ /*----------------------------------*/
+
+ else if (curnode.nodeName().string() == "br") {
+ width = 0;
+ xx = 0;
+ }
+
+
+ /*----------------------------------*/
+
+ if (leftmrg + xx + width > maxwidth) maxwidth = leftmrg + xx + width;
+ if (qr.bottom() > maxheight) maxheight = qr.bottom();
+
+ /* move to the next node */
+ DOM::Node next = curnode.firstChild();
+
+ if (next.isNull()) next = curnode.nextSibling();
+
+ while (!curnode.isNull() && next.isNull()) {
+ curnode = curnode.parentNode();
+ if (!curnode.isNull()) next = curnode.nextSibling();
+ }
+
+ curnode = next;
+
+ if (curnode.isNull()) break;
+ }
+
+ const int mrg = 32;
+
+ int wd = maxwidth + mrg;
+ int ht = maxheight + mrg;
+#endif
+ QFrame::adjustSize();
+ m_htmlPart->view()->setMinimumSize(width(), height());
+}
+
+
+/* public */
+void ResPopup::adjustPos(const QPoint& point)
+{
+ QPoint pos = point;
+ enum{
+ POS_LeftUp,
+ POS_RightUp,
+ POS_LeftDown,
+ POS_RightDown
+ };
+
+ /* config */
+
+ const int mrg = 16;
+
+ /*----------------------------*/
+
+ if (!m_htmlPart) return ;
+
+ QRect qr = QApplication::desktop() ->rect();
+ int sw = qr.width(), sh = qr.height();
+ int wd = width(), ht = height();
+ int x = pos.x(), y = pos.y();
+ int idx;
+
+ if ((x + mrg) + wd < sw
+ && (y - mrg) - ht >= 0) idx = POS_RightUp;
+
+ else if ((x - mrg) - wd >= 0
+ && y - (ht + mrg) >= 0) idx = POS_LeftUp;
+
+ else if ((x + mrg) + wd < sw
+ && (y + mrg) + ht < sh) idx = POS_RightDown;
+
+ else if ((x - mrg) - wd >= 0
+ && (y + mrg) + ht < sh) idx = POS_LeftDown;
+
+ else {
+ int area[ 4 ];
+ area[ 0 ] = (sw - x) * y;
+ area[ 1 ] = x * y;
+ area[ 2 ] = (sw - x) * (sh - y);
+ area[ 3 ] = x * (sh - y);
+
+ idx = 0;
+ for (int i = 1; i < 4; ++i) if (area[ i ] > area[ idx ]) idx = i;
+ }
+
+ switch (idx) {
+
+ case POS_RightUp:
+ x = x + mrg;
+ y = (y - mrg) - ht;
+ break;
+
+ case POS_LeftUp:
+ x = (x - mrg) - wd;
+ y = (y - mrg) - ht;
+ break;
+
+ case POS_RightDown:
+ x = x + mrg;
+ y = y + mrg;
+ break;
+
+ case POS_LeftDown:
+ x = (x - mrg) - wd;
+ y = y + mrg;
+ break;
+ }
+
+ if (x < 0) {
+
+ x = ht % 16;
+ }
+ if (x + wd >= sw) {
+
+ x = sw - wd - (ht % 16);
+
+ if (x < 0) {
+ if (m_htmlPart) m_htmlPart->view() ->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ x = 0;
+ wd = sw;
+ }
+ }
+
+ if (y < 0) {
+ if (x <= pos.x() && pos.x() < x + wd) {
+ if (m_htmlPart) m_htmlPart->view() ->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ ht += y;
+ }
+ y = 0;
+ }
+ if (y + ht >= sh) {
+
+ if (x <= pos.x() && pos.x() < x + wd) {
+ if (m_htmlPart) m_htmlPart->view() ->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ ht = sh - y;
+ } else {
+ y = sh - ht;
+
+ if (y < 0) {
+ if (m_htmlPart) m_htmlPart->view() ->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+ y = 0;
+ ht = sh;
+ }
+ }
+ }
+
+ pos.setX(x);
+ pos.setY(y);
+ move(pos);
+
+ if (m_htmlPart) m_htmlPart->view() ->resize(wd, ht);
+ resize(wd , ht);
+}
+
+
+/* move mouse pointer above the popup frame */ /* public */
+void ResPopup::moveMouseAbove()
+{
+ /* config */
+
+ const int mrg = 10;
+
+ /*-------------------------------*/
+
+ QPoint pos = QCursor::pos();
+ int cx = pos.x(), cy = pos.y();
+ int px = x();
+ int py = y();
+ int wd = width();
+ int ht = height();
+
+ if (cx <= px) cx = px + mrg;
+ else if (cx >= px + wd) cx = px + wd - mrg;
+
+ if (cy <= py) cy = py + mrg;
+ else if (cy >= py + ht) cy = py + ht - mrg;
+
+ QCursor::setPos(cx, cy);
+}
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