void OnDraw(HDC hdc)
{
Gdiplus::Graphics graphics(hdc);
RECT rect;
GetClientRect(g_hWnd, &rect);
Gdiplus::Color backgroundColor(OriginalBackgroundColor);
if (!g_useOriginalColor)
{
backgroundColor = OtherBackgroundColor;
}
Gdiplus::SolidBrush backgroundBrush(backgroundColor);
graphics.FillRectangle(&backgroundBrush, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top);
const TCHAR* message = _T("Click the buttons with your eyes! Look at a button and press the space bar to click. ")
_T("(Make sure the window has input focus.)");
Gdiplus::Font font(_T("Arial"), 10);
Gdiplus::SolidBrush textBrush(Gdiplus::Color::Black);
Gdiplus::RectF textRect((Gdiplus::REAL)10,
(Gdiplus::REAL)(ButtonTop + ButtonHeight + 20),
(Gdiplus::REAL)(rect.right - 20),
(Gdiplus::REAL)(rect.bottom - rect.top));
Gdiplus::StringFormat textFormat;
graphics.DrawString(message, (INT)_tcslen(message), &font, textRect, &textFormat, &textBrush);
}
void OnDraw(HDC hdc)
{
Gdiplus::Graphics graphics(hdc);
RECT rect;
GetClientRect(g_hWnd, &rect);
Gdiplus::Color backgroundColor(OriginalBackgroundColor);
if (!g_useOriginalColor)
{
backgroundColor = OtherBackgroundColor;
}
Gdiplus::SolidBrush backgroundBrush(backgroundColor);
graphics.FillRectangle(&backgroundBrush, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top);
const TCHAR* message = _T("Click the buttons with your eyes! Look at a button and use the Direct Click key -- ")
_T("typically the Applications key, the one next to the right Ctrl key, with a picture of a menu on it.");
Gdiplus::Font font(_T("Arial"), 10);
Gdiplus::SolidBrush textBrush(Gdiplus::Color::Black);
Gdiplus::RectF textRect((Gdiplus::REAL)10,
(Gdiplus::REAL)(ButtonTop + ButtonHeight + 20),
(Gdiplus::REAL)(rect.right - 20),
(Gdiplus::REAL)(rect.bottom - rect.top));
Gdiplus::StringFormat textFormat;
graphics.DrawString(message, _tcslen(message), &font, textRect, &textFormat, &textBrush);
}
void CMonitorWidget::DrawInformations(Gdiplus::Graphics & graphics)
{
CRect rcDuration, rcPages, rcDiskSpace;
pStaticDuration.GetWindowRect(rcDuration);
pStaticPages.GetWindowRect(rcPages);
pStaticDiskSpace.GetWindowRect(rcDiskSpace);
ScreenToClient(rcDuration);
ScreenToClient(rcPages);
ScreenToClient(rcDiskSpace);
Gdiplus::SolidBrush textBrush(Gdiplus::Color(150, 0,0,0));
Gdiplus::SolidBrush shadowBrush(Gdiplus::Color(150, 255, 255, 255));
Gdiplus::Font font(_T("Arial"), m_nFontSize, Gdiplus::FontStyleBold, Gdiplus::UnitPixel);
if(m_bShowDuration)
{
Gdiplus::PointF textOrigin(rcDuration.left, rcDuration.top);
Gdiplus::PointF textOriginShadow(rcDuration.left, rcDuration.top+1);
graphics.DrawString(m_csDuration, m_csDuration.GetLength(), &font, textOriginShadow, &shadowBrush);
graphics.DrawString(m_csDuration, m_csDuration.GetLength(), &font, textOrigin, &textBrush);
}
if(m_bShowPages)
{
Gdiplus::PointF textOrigin(rcPages.left, rcPages.top);
Gdiplus::PointF textOriginShadow(rcPages.left, rcPages.top+1);
graphics.DrawString(m_csPages, m_csPages.GetLength(), &font, textOriginShadow, &shadowBrush);
graphics.DrawString(m_csPages, m_csPages.GetLength(), &font, textOrigin, &textBrush);
}
if(m_bShowDiskSpace)
{
Gdiplus::PointF textOrigin(rcDiskSpace.left, rcDiskSpace.top);
Gdiplus::PointF textOriginShadow(rcDiskSpace.left, rcDiskSpace.top+1);
graphics.DrawString(m_csDiskSpace, m_csDiskSpace.GetLength(), &font, textOriginShadow, &shadowBrush);
graphics.DrawString(m_csDiskSpace, m_csDiskSpace.GetLength(), &font, textOrigin, &textBrush);
}
}
void CScreenShotView::updatePreviewItem(const QPoint &pos)
{
C_SCREENSHOT_LOG_FUNCTION;
QPixmap pixmap(m_previewItemWidth,m_previewItemPixmapHeight+m_previewItemTextHeight);
pixmap.fill(QColor(Qt::white));
QPainter painter(&pixmap);
painter.setRenderHints(QPainter::TextAntialiasing
| QPainter::SmoothPixmapTransform
| QPainter::HighQualityAntialiasing
| QPainter::NonCosmeticDefaultPen
| QPainter::Qt4CompatiblePainting);
QPointF toItemPos = getPointToSelectedItem(pos);
qreal scaleSize = 3;
{//draw preview
qreal width = m_previewItemWidth / scaleSize;
qreal height = m_previewItemPixmapHeight / scaleSize;
qreal x = (toItemPos.x() - 0.5 * width);
QPointF pos(0,0);
if(x < 0)
{
width = width + x;
pos.setX(-x * scaleSize);
x = 0;
}
else
{
width = qMin(width,m_desktopPixmap.width() - x);
}
qreal y = (toItemPos.y() - 0.5 * height);
if(y < 0)
{
height += y;
pos.setY(-y * scaleSize);
y = 0;
}
else
{
height = qMin(height,m_desktopPixmap.height() - y);
}
QPixmap pixmap = m_desktopPixmap.copy(x,y,width,height).scaled(width * scaleSize,height * scaleSize);
painter.drawImage(pos,pixmap.toImage());
QColor lineColor("#89D4EB");
lineColor.setAlpha(128);
QPen pen(lineColor);
pen.setWidth(m_previewLineWidth);
painter.setPen(pen);
QLineF hLine(0,0.5 * m_previewItemPixmapHeight,m_previewItemWidth,0.5 * m_previewItemPixmapHeight);
painter.drawLine(hLine);
QLineF vLine(0.5 * m_previewItemWidth,0,0.5 * m_previewItemWidth,m_previewItemPixmapHeight);
painter.drawLine(vLine);
}
QRectF textRect(0,m_previewItemPixmapHeight,m_previewItemWidth,m_previewItemTextHeight);
{//draw text background
QBrush textBrush(QColor("#4F4F4F"));
QPen pen(Qt::NoPen);
painter.setPen(pen);
painter.setBrush(textBrush);
painter.drawRect(textRect);
}
{//draw text
QRgb pointRgb = getPixmapPosRgb(m_desktopPixmap,toItemPos.toPoint());
QFont font;
font.setPixelSize(m_previewPointSize);
painter.setFont(font);
QColor textColor("#B8B8B8");
QPen pen(textColor);
painter.setPen(pen);
QString text = QString("(%1,%2)\nRGB:(%3,%4,%5)")
.arg(pos.x())
.arg(pos.y())
.arg(qRed(pointRgb))
.arg(qGreen(pointRgb))
.arg(qBlue(pointRgb));
painter.drawText(textRect,Qt::AlignCenter,text);
}
m_previewItem->setPixmap(pixmap);
qreal x = pos.x() - m_previewItemDx - pixmap.width();
if(x < 0)
{
x = pos.x() + m_previewItemDy;
}
qreal y = pos.y() + m_previewItemDy;
if(y + pixmap.height() > this->height())
{
y = pos.y() - m_previewItemDy - pixmap.height();
}
m_previewItem->setPos(x,y);
if(!m_previewItem->isVisible())
{
emit sigPreviewItemShow();
m_previewItem->setVisible(true && !m_onlySelect);
}
}
BOOL GDIPluseExt::DrawBoardsText(Graphics& gp,PointF startpf,CString strText,CString strFont,INT nfontsize,Color textcolor,Color boardscolor)
{
gp.SetSmoothingMode(SmoothingModeAntiAlias);
gp.SetInterpolationMode(InterpolationModeHighQualityBicubic);
#ifdef _UNICODE
StringFormat strformat;
FontFamily fontFamily(strFont);
GraphicsPath path;
path.AddString(strText,strText.GetLength(), &fontFamily,
FontStyleRegular,
(REAL)nfontsize,
startpf,
&strformat );
for(int i=1; i < 4; ++i)
{
Pen pen(boardscolor, (REAL)i);
pen.SetLineJoin(LineJoinRound);
gp.DrawPath(&pen, &path);
}
SolidBrush textBrush(textcolor);
gp.FillPath(&textBrush, &path);
#else
//字符转换
int font_len = strFont.GetLength();
WCHAR* pfont_w = new WCHAR[font_len];
MultiByteToWideChar(CP_ACP,0,strFont.GetBuffer(),-1,pfont_w,font_len);
strFont.ReleaseBuffer();
//字符转换
int text_len = strText.GetLength();
WCHAR* ptext_w = new WCHAR[text_len];
MultiByteToWideChar(CP_ACP,0,strText.GetBuffer(),-1,ptext_w,text_len);
strText.ReleaseBuffer();
FontFamily fontFamily(pfont_w);
Font font(&fontFamily, (REAL)nfontsize, FontStyleRegular, UnitPixel);
GraphicsPath path;
StringFormat strformat;
path.AddString(ptext_w,wcsnlen_s(ptext_w,text_len), &fontFamily,
font.GetStyle(),
font.GetSize(),
startpf,
&strformat );
for(int i=1; i < 4; ++i)
{
Pen pen(boardscolor,(REAL)i);
pen.SetLineJoin(LineJoinRound);
gp.DrawPath(&pen, &path);
}
SolidBrush textBrush(textcolor);
gp.FillPath(&textBrush, &path);
DEL_P(ptext_w);
DEL_P(pfont_w);
#endif
return TRUE;
}
