private void SetStartPositions(List <NativeItemData> nid)
{
int c = 0;
StartPositions.Clear();
if (ItemCount == 0)
{
_ActiveListHeight = 0;
_ActiveListWidth = 0;
return;
}
var hdcMem = OffScreenGraphics.GetHdc();
try
{
using (Gdi g = Gdi.FromHdc(hdcMem, Rectangle.Empty))
{
g.Font = Settings.SecondaryTextFontGdi;
g.TextAlign = Win32.TextAlign.TA_LEFT;
for (int i = 0; i < ItemCount; i++)
{
StartPositions.Add(c);
//nid[i].SecondaryTextLines = TextFormatHelper.CutTextToLines(nid[i].SecondaryText, Width - UISettings.CalcPix(40), 0, g);
nid[i].SecondaryTextLines = TextFormatHelper.CutTextToLines(nid[i].SecondaryText, Width - UISettings.CalcPix(29), Settings.SecondaryTextLinesCount, g);
//SecondaryTextLinesCount
c += (Settings.ListItemPixSize + (nid[i].SecondaryTextLines.Count + 1) * UISettings.CalcPix(11));
if (ShowGroupHeader)
{
//if (IsItemNewGroup(nItem) && item.Group != null && rItem.Top >= rListRect.Top)
if (IsItemNewGroup(i) && nid[i].Group != null)
{
c += Settings.GroupPixHeight;
}
}
//c += Settings.ListItemPixSize;
}
}
}
finally
{
OffScreenGraphics.ReleaseHdc(hdcMem);
}
StartPositions.Add(c); //The end of tha last item
_ActiveListHeight = c;
ScrollTo(0);
}
protected override List <NativeItemData> BuildNativeControlItems()
{
var newListData = new List <NativeItemData>(Items.Count);
if (Items != null)
{
var hdcMem = OffScreenGraphics.GetHdc();
try
{
using (Gdi g = Gdi.FromHdc(hdcMem, Rectangle.Empty))
{
g.Font = Settings.SecondaryTextFontGdi;
g.TextAlign = Win32.TextAlign.TA_LEFT;
for (int i = 0; i < Items.Count; i++)
{
string photo = string.Empty;
if (Items[i].IsPhotoLoaded)
{
photo = Items[i].Photo;
}
else
{
photo = "clear";
}
NativeItemData newNativeItemData = new KineticListView <PhotoCommentsUpdatesViewItem> .NativeItemData
{
Uid = Items[i].Uid,
Group = Items[i].Group,
PrimaryText = Items[i].SenderName,
SecondaryText = Items[i].Comment,
TertiaryText = Items[i].CommentSetDate.ToString("HH:mm"),
SecondaryTextLines = TextFormatHelper.CutTextToLines(Items[i].Comment, UISettings.CalcPix(170), 2, g),
PrimaryImageURL = photo,
InfoLeftIndents = new int[3],
InfoTopIndents = new int[2]
};
newListData.Add(newNativeItemData);
}
}
}
finally
{
OffScreenGraphics.ReleaseHdc(hdcMem);
}
}
return(newListData);
}
protected override List <NativeItemData> BuildNativeControlItems()
{
var newListData = new List <NativeItemData>(Items.Count);
if (Items != null)
{
for (int i = 0; i < Items.Count; i++)
{
List <string> secondaryTextLines = new List <string>();
var hdcMem = OffScreenGraphics.GetHdc();
try
{
using (Gdi g = Gdi.FromHdc(hdcMem, Rectangle.Empty))
{
g.Font = Settings.SecondaryTextFontGdi;
g.TextAlign = Win32.TextAlign.TA_LEFT;
secondaryTextLines = TextFormatHelper.CutTextToLines(Items[i].MessageText, UISettings.CalcPix(192), 2, g);
}
}
finally
{
OffScreenGraphics.ReleaseHdc(hdcMem);
}
NativeItemDataNew newNativeItemData = new NativeItemDataNew
{
Uid = Items[i].Uid,
PrimaryText = Items[i].UserName,
SecondaryText = Items[i].MessageText,
TertiaryText = Items[i].MessageWroteDateString,
SecondaryTextLines = secondaryTextLines,
IsItemHighlight = Items[i].IsMessageNew,
IsOutboxIconSet = Items[i].IsMessageOutbox,
Tag = Items[i].UserID,
PrimaryImage = null,//MasterForm.SkinManager.GetImage("IsOutputMessage"),
InfoLeftIndents = new int[5],
InfoTopIndents = new int[3]
};
newListData.Add(newNativeItemData);
}
}
return(newListData);
}
public void DrawRender(Gdi g)
{
Rectangle rect = new Rectangle(0, 0, Width, Height);
IntPtr hdcMem = OffScreenGraphics.GetHdc();
using (Gdi gMem = Gdi.FromHdc(hdcMem, Rectangle.Empty))
{
DrawScreenOn(gMem, rect, _currentScrollPosition);
g.BitBlt(Location.X, Location.Y, rect.Width, rect.Height, gMem, 0, 0, TernaryRasterOperations.SRCCOPY);
}
OffScreenGraphics.ReleaseHdc(hdcMem);
}
protected bool OnPaint(IntPtr hWnd)
{
var ps = new Win32.PAINTSTRUCT();
if (OffScreenGraphics == null)
{
return(false);
}
var hdc = Win32.BeginPaint(hWnd, ref ps);
var hdcMem = OffScreenGraphics.GetHdc();
try
{
using (Gdi g = Gdi.FromHdc(hdc, ps.rcPaint))
{
using (Gdi gMem = Gdi.FromHdc(hdcMem, Rectangle.Empty))
{
Rectangle rect = ps.rcPaint;
try
{
DrawScreenOn(gMem, rect, _currentScrollPosition);
}
catch (COMException ex)
{
throw;
}
catch (Exception)
{
throw;
}
g.BitBlt(rect.Left, rect.Top, rect.Right - rect.Left, rect.Bottom - rect.Top, gMem, rect.Left, rect.Top,
TernaryRasterOperations.SRCCOPY);
}
}
}
finally
{
OffScreenGraphics.ReleaseHdc(hdcMem);
Win32.EndPaint(hWnd, ref ps);
}
return(true);
}
private void SetStartPositions(List <NativeItemData> nid)
{
int c = 0;
StartPositions.Clear();
if (ItemCount == 0)
{
_ActiveListHeight = 0;
return;
}
var hdcMem = OffScreenGraphics.GetHdc();
int lastHeight = 0;
try
{
using (Gdi g = Gdi.FromHdc(hdcMem, Rectangle.Empty))
{
g.Font = Settings.SecondaryTextFontGdi;
g.TextAlign = Win32.TextAlign.TA_LEFT;
// для текста в каждой ячейке
for (int i = 0; i < ItemCount; i++)
{
StartPositions.Add(c);
nid[i].SecondaryTextLines = TextFormatHelper.CutTextToLines(nid[i].SecondaryText, UISettings.CalcPix(200), 0, g);
c += (Settings.ListItemPixSize + (nid[i].SecondaryTextLines.Count + 1) * UISettings.CalcPix(11));
}
StartPositions.Add(c);
}
}
finally
{
OffScreenGraphics.ReleaseHdc(hdcMem);
}
_ActiveListHeight = c;
}
private void SetStartPositions(List <NativeItemData> nid)
{
int c = 0;
StartPositions.Clear();
if (ItemCount == 0)
{
_ActiveListHeight = 0;
return;
}
var hdcMem = OffScreenGraphics.GetHdc();
try
{
using (Gdi g = Gdi.FromHdc(hdcMem, Rectangle.Empty))
{
g.Font = Settings.SecondaryTextFontGdi;
g.TextAlign = Win32.TextAlign.TA_LEFT;
// для текста в каждой ячейке
for (int i = 0; i < ItemCount; i++)
{
StartPositions.Add(c);
// есть заголовок группы?
if (IsItemNewGroup(i) && !string.IsNullOrEmpty(nid[i].Group))
{
c += Settings.GroupPixHeight;
}
// что выводим?
switch (Items[i].Type)
{
case ImageDetailedListViewItemType.Author: // ячейка "автор"
c += UISettings.CalcPix(25);
break;
case ImageDetailedListViewItemType.Comment: // ячейка "комментарий"
nid[i].SecondaryTextLines = TextFormatHelper.CutTextToLines(nid[i].SecondaryText, Width - UISettings.CalcPix(10), 0, g);
c += (Settings.ListItemPixSize + (nid[i].SecondaryTextLines.Count + 1) * UISettings.CalcPix(11));
break;
case ImageDetailedListViewItemType.Photo:
if (Items[i].IsPhotoLoaded)
{
c += Items[i].PhotoHeight;
}
else
{
c += UISettings.CalcPix(50);
}
break;
}
}
}
}
finally
{
OffScreenGraphics.ReleaseHdc(hdcMem);
}
StartPositions.Add(c);
_ActiveListHeight = c;
ScrollTo(0);
}
