--- /dev/null
+// OpenTween - Client of Twitter
+// Copyright (c) 2007-2011 kiri_feather (@kiri_feather) <kiri.feather@gmail.com>
+// (c) 2008-2011 Moz (@syo68k)
+// (c) 2008-2011 takeshik (@takeshik) <http://www.takeshik.org/>
+// (c) 2010-2011 anis774 (@anis774) <http://d.hatena.ne.jp/anis774/>
+// (c) 2010-2011 fantasticswallow (@f_swallow) <http://twitter.com/f_swallow>
+// (c) 2011 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
+// All rights reserved.
+//
+// This file is part of OpenTween.
+//
+// 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 3 of the License, or (at your option)
+// any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General public License
+// for more details.
+//
+// You should have received a copy of the GNU General public License along
+// with this program. If not, see <http://www.gnu.org/licenses/>, or write to
+// the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
+// Boston, MA 02110-1301, USA.
+
+#nullable enable
+
+using System;
+using System.Drawing;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using OpenTween.Models;
+using OpenTween.OpenTweenCustomControl;
+
+namespace OpenTween
+{
+ public sealed class TimelineListViewDrawer : IDisposable
+ {
+ public bool IsDisposed { get; private set; } = false;
+
+ public ThemeManager Theme { get; set; }
+
+ public MyCommon.IconSizes IconSize
+ {
+ get => this.iconSize;
+ set
+ {
+ if (this.iconSize == value)
+ return;
+
+ this.iconSize = value;
+ this.ApplyIconSize();
+ }
+ }
+
+ private bool Use2ColumnsMode
+ => this.IconSize == MyCommon.IconSizes.Icon48_2;
+
+ private int IconSizeNumeric
+ => this.IconSize switch
+ {
+ MyCommon.IconSizes.Icon16 => 16,
+ MyCommon.IconSizes.Icon24 => 26, // 24x24の場合に26と指定しているのはMSゴシック系フォントのための仕様
+ MyCommon.IconSizes.Icon48 => 48,
+ MyCommon.IconSizes.Icon48_2 => 48,
+ _ => 0,
+ };
+
+ private readonly DetailsListView listView;
+ private readonly TabModel tab;
+ private readonly ImageCache iconCache;
+ private readonly ImageList listViewImageList = new(); // ListViewItemの高さ変更用
+ private MyCommon.IconSizes iconSize;
+
+ public TimelineListViewDrawer(DetailsListView listView, TabModel tab, ImageCache iconCache, ThemeManager theme)
+ {
+ this.listView = listView;
+ this.tab = tab;
+ this.iconCache = iconCache;
+ this.Theme = theme;
+
+ this.RegisterHandlers();
+ this.listView.SmallImageList = this.listViewImageList;
+ this.listView.OwnerDraw = true;
+ }
+
+ private void RegisterHandlers()
+ {
+ this.listView.DrawItem += this.ListView_DrawItem;
+ this.listView.DrawSubItem += this.ListView_DrawSubItem;
+ }
+
+ private void UnregisterHandlers()
+ {
+ this.listView.DrawItem -= this.ListView_DrawItem;
+ this.listView.DrawSubItem -= this.ListView_DrawSubItem;
+ }
+
+ private void ApplyIconSize()
+ {
+ // ディスプレイの DPI 設定を考慮したサイズを設定する
+ var scaledIconHeight = this.IconSize != MyCommon.IconSizes.IconNone
+ ? this.listView.LogicalToDeviceUnits(this.IconSizeNumeric)
+ : 1;
+
+ this.listViewImageList.ImageSize = new(1, scaledIconHeight);
+ }
+
+ private void DrawListViewItemIcon(DrawListViewItemEventArgs e)
+ {
+ if (this.IconSize == 0) return;
+
+ var item = e.Item;
+
+ // e.Bounds.Leftが常に0を指すから自前で計算
+ var itemRect = item.Bounds;
+ var col0 = e.Item.ListView.Columns[0];
+ itemRect.Width = col0.Width;
+
+ if (col0.DisplayIndex > 0)
+ {
+ foreach (ColumnHeader clm in e.Item.ListView.Columns)
+ {
+ if (clm.DisplayIndex < col0.DisplayIndex)
+ itemRect.X += clm.Width;
+ }
+ }
+
+ // ディスプレイの DPI 設定を考慮したアイコンサイズ
+ var scaleFactor = this.listView.DeviceDpi / 96f;
+ var scaledIconSize = new SizeF(this.IconSizeNumeric * scaleFactor, this.IconSizeNumeric * scaleFactor).ToSize();
+ var scaledStateSize = new SizeF(16 * scaleFactor, 16 * scaleFactor).ToSize();
+
+ var iconRect = Rectangle.Intersect(new Rectangle(e.Item.GetBounds(ItemBoundsPortion.Icon).Location, scaledIconSize), itemRect);
+ iconRect.Offset(0, Math.Max(0, (itemRect.Height - scaledIconSize.Height) / 2));
+
+ var post = this.tab[item.Index];
+ var img = this.LoadListViewIconLazy(post, scaledIconSize.Width);
+ if (img != null)
+ {
+ e.Graphics.FillRectangle(Brushes.White, iconRect);
+ e.Graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
+ try
+ {
+ e.Graphics.DrawImage(img.Image, iconRect);
+ }
+ catch (ArgumentException)
+ {
+ }
+ }
+
+ if (post.StateIndex > -1)
+ {
+ var stateRect = Rectangle.Intersect(new Rectangle(new Point(iconRect.X + scaledIconSize.Width + 2, iconRect.Y), scaledStateSize), itemRect);
+ if (stateRect.Width > 0)
+ e.Graphics.DrawIcon(this.GetPostStateIcon(post.StateIndex), stateRect);
+ }
+ }
+
+ private MemoryImage? LoadListViewIconLazy(PostClass post, int scaledIconSize)
+ {
+ if (scaledIconSize <= 0)
+ return null;
+
+ var normalImageUrl = post.ImageUrl;
+ if (MyCommon.IsNullOrEmpty(normalImageUrl))
+ return null;
+
+ var sizeName = Twitter.DecideProfileImageSize(scaledIconSize);
+ var cachedImage = this.iconCache.TryGetLargerOrSameSizeFromCache(normalImageUrl, sizeName);
+ if (cachedImage != null)
+ return cachedImage;
+
+ // キャッシュにない画像の場合は読み込みが完了してから再描画する
+ _ = Task.Run(async () =>
+ {
+ var imageUrl = Twitter.CreateProfileImageUrl(normalImageUrl, sizeName);
+ var image = await this.iconCache.DownloadImageAsync(imageUrl);
+
+ await this.listView.InvokeAsync(() =>
+ {
+ if (this.listView.IsDisposed)
+ return;
+
+ // ロード中に index の指す行が変化している可能性がある
+ var newIndex = this.tab.IndexOf(post.StatusId);
+ if (newIndex != -1)
+ this.listView.RedrawItems(newIndex, newIndex, true);
+ });
+ });
+
+ return null;
+ }
+
+ private Icon GetPostStateIcon(int stateIndex)
+ {
+ return stateIndex switch
+ {
+ 0 => Properties.Resources.PostState00,
+ 1 => Properties.Resources.PostState01,
+ 2 => Properties.Resources.PostState02,
+ 3 => Properties.Resources.PostState03,
+ 4 => Properties.Resources.PostState04,
+ 5 => Properties.Resources.PostState05,
+ 6 => Properties.Resources.PostState06,
+ 7 => Properties.Resources.PostState07,
+ 8 => Properties.Resources.PostState08,
+ 9 => Properties.Resources.PostState09,
+ 10 => Properties.Resources.PostState10,
+ 11 => Properties.Resources.PostState11,
+ 12 => Properties.Resources.PostState12,
+ 13 => Properties.Resources.PostState13,
+ 14 => Properties.Resources.PostState14,
+ _ => throw new IndexOutOfRangeException(),
+ };
+ }
+
+ private void ListView_DrawItem(object sender, DrawListViewItemEventArgs e)
+ {
+ if (e.State == 0) return;
+ e.DrawDefault = false;
+
+ Brush brs2;
+ if (!e.Item.Selected) // e.ItemStateでうまく判定できない？？？
+ {
+ if (e.Item.BackColor == this.Theme.ColorSelf)
+ brs2 = this.Theme.BrushSelf;
+ else if (e.Item.BackColor == this.Theme.ColorAtSelf)
+ brs2 = this.Theme.BrushAtSelf;
+ else if (e.Item.BackColor == this.Theme.ColorTarget)
+ brs2 = this.Theme.BrushTarget;
+ else if (e.Item.BackColor == this.Theme.ColorAtTarget)
+ brs2 = this.Theme.BrushAtTarget;
+ else if (e.Item.BackColor == this.Theme.ColorAtFromTarget)
+ brs2 = this.Theme.BrushAtFromTarget;
+ else if (e.Item.BackColor == this.Theme.ColorAtTo)
+ brs2 = this.Theme.BrushAtTo;
+ else
+ brs2 = this.Theme.BrushListBackcolor;
+ }
+ else
+ {
+ // 選択中の行
+ if (((Control)sender).Focused)
+ brs2 = this.Theme.BrushHighLight;
+ else
+ brs2 = this.Theme.BrushDeactiveSelection;
+ }
+ e.Graphics.FillRectangle(brs2, e.Bounds);
+ e.DrawFocusRectangle();
+ this.DrawListViewItemIcon(e);
+ }
+
+ private void ListView_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
+ {
+ if (e.ItemState == 0) return;
+
+ if (e.ColumnIndex > 0)
+ {
+ // アイコン以外の列
+ var post = (PostClass)e.Item.Tag;
+
+ RectangleF rct = e.Bounds;
+ rct.Width = e.Header.Width;
+ var fontHeight = e.Item.Font.Height;
+ if (this.Use2ColumnsMode)
+ {
+ rct.Y += fontHeight;
+ rct.Height -= fontHeight;
+ }
+
+ var drawLineCount = Math.Max(1, Math.DivRem((int)rct.Height, fontHeight, out var heightDiff));
+
+ // フォントの高さの半分を足してるのは保険。無くてもいいかも。
+ if (this.Use2ColumnsMode || drawLineCount > 1)
+ {
+ if (heightDiff < fontHeight * 0.7)
+ {
+ // 最終行が70%以上欠けていたら、最終行は表示しない
+ rct.Height = (fontHeight * drawLineCount) - 1;
+ }
+ else
+ {
+ drawLineCount += 1;
+ }
+ }
+
+ if (rct.Width > 0)
+ {
+ var color = (!e.Item.Selected) ? e.Item.ForeColor : // 選択されていない行
+ ((Control)sender).Focused ? this.Theme.ColorHighLight : // 選択中の行
+ this.Theme.ColorUnread;
+
+ if (this.Use2ColumnsMode)
+ {
+ var rctB = e.Bounds;
+ rctB.Width = e.Header.Width;
+ rctB.Height = fontHeight;
+
+ Font fontBold;
+ if (e.Item.Font.Equals(this.Theme.FontUnread))
+ fontBold = this.Theme.FontUnreadBold;
+ else
+ fontBold = this.Theme.FontReadedBold;
+
+ var formatFlags1 = TextFormatFlags.WordBreak |
+ TextFormatFlags.EndEllipsis |
+ TextFormatFlags.GlyphOverhangPadding |
+ TextFormatFlags.NoPrefix;
+
+ TextRenderer.DrawText(
+ e.Graphics,
+ post.IsDeleted ? "(DELETED)" : post.TextSingleLine,
+ e.Item.Font,
+ Rectangle.Round(rct),
+ color,
+ formatFlags1);
+
+ var formatFlags2 = TextFormatFlags.SingleLine |
+ TextFormatFlags.EndEllipsis |
+ TextFormatFlags.GlyphOverhangPadding |
+ TextFormatFlags.NoPrefix;
+
+ TextRenderer.DrawText(
+ e.Graphics,
+ e.Item.SubItems[4].Text + " / " + e.Item.SubItems[1].Text + " (" + e.Item.SubItems[3].Text + ") " + e.Item.SubItems[5].Text + e.Item.SubItems[6].Text + " [" + e.Item.SubItems[7].Text + "]",
+ fontBold,
+ rctB,
+ color,
+ formatFlags2);
+ }
+ else
+ {
+ string text;
+ if (e.ColumnIndex != 2)
+ text = e.SubItem.Text;
+ else
+ text = post.IsDeleted ? "(DELETED)" : post.TextSingleLine;
+
+ if (drawLineCount == 1)
+ {
+ var formatFlags = TextFormatFlags.SingleLine |
+ TextFormatFlags.EndEllipsis |
+ TextFormatFlags.GlyphOverhangPadding |
+ TextFormatFlags.NoPrefix |
+ TextFormatFlags.VerticalCenter;
+
+ TextRenderer.DrawText(
+ e.Graphics,
+ text,
+ e.Item.Font,
+ Rectangle.Round(rct),
+ color,
+ formatFlags);
+ }
+ else
+ {
+ var formatFlags = TextFormatFlags.WordBreak |
+ TextFormatFlags.EndEllipsis |
+ TextFormatFlags.GlyphOverhangPadding |
+ TextFormatFlags.NoPrefix;
+
+ TextRenderer.DrawText(
+ e.Graphics,
+ text,
+ e.Item.Font,
+ Rectangle.Round(rct),
+ color,
+ formatFlags);
+ }
+ }
+ }
+ }
+ }
+
+ public void Dispose()
+ {
+ if (this.IsDisposed)
+ return;
+
+ this.UnregisterHandlers();
+ this.listView.SmallImageList = null;
+ this.listViewImageList.Dispose();
+ this.IsDisposed = true;
+ }
+ }
+}
/// <summary>プレビュー区切り位置</summary>
private int mySpDis3;
- /// <summary>アイコンサイズ</summary>
- /// <remarks>
- /// 現在は16、24、48の3種類。将来直接数字指定可能とする
- /// 注：24x24の場合に26と指定しているのはMSゴシック系フォントのための仕様
- /// </remarks>
- private int iconSz;
-
- private bool iconCol; // 1列表示の時true（48サイズのとき）
-
// 雑多なフラグ類
private bool initial; // true:起動時処理中
private bool initialLayout = true;
private readonly ThumbnailGenerator thumbGenerator;
- private readonly ImageList listViewImageList = new(); // ListViewItemの高さ変更用
-
/// <summary>発言履歴</summary>
private readonly List<StatusTextHistory> history = new();
/// <summary>発言保持クラス</summary>
private readonly TabInformations statuses;
+ private TimelineListViewDrawer? listDrawer;
+
/// <summary>
/// 現在表示している発言一覧の <see cref="ListView"/> に対するキャッシュ
/// </summary>
public PostClass? CurrentPost
=> this.CurrentTab.SelectedPost;
+ public bool Use2ColumnsMode
+ => this.settings.Common.IconSize == MyCommon.IconSizes.Icon48_2;
+
/// <summary>検索処理タイプ</summary>
internal enum SEARCHTYPE
{
// 後始末
this.SearchDialog.Dispose();
this.urlDialog.Dispose();
- this.listViewImageList.Dispose();
this.themeManager.Dispose();
this.sfTab.Dispose();
ColumnHeader[]? columns = null;
try
{
- if (this.iconCol)
+ if (this.Use2ColumnsMode)
{
columns = new[]
{
_ => 0,
};
- if (this.iconCol)
+ if (this.Use2ColumnsMode)
{
if (this.statuses.SortOrder == SortOrder.Descending)
{
throw new TabException(Properties.Resources.TweenMain_LoadText1);
}
- this.statuses.SelectTab(this.ListTab.SelectedTab.Text);
+ this.ListTabSelect(this.ListTab.SelectedTab);
// タブの位置を調整する
this.SetTabAlignment();
/// <returns>ソートを行う ComparerMode。null であればソートを行わない</returns>
private ComparerMode? GetComparerModeByColumnIndex(int columnIndex)
{
- if (this.iconCol)
+ if (this.Use2ColumnsMode)
return ComparerMode.Id;
return columnIndex switch
this.InitColumnText();
var list = this.CurrentListView;
- if (this.iconCol)
+ if (this.Use2ColumnsMode)
{
list.Columns[0].Text = this.columnText[0];
list.Columns[1].Text = this.columnText[2];
{
// 設定画面表示前のユーザー情報
var previousUserId = this.settings.Common.UserId;
- var oldIconSz = this.settings.Common.IconSize;
+ var oldIconCol = this.Use2ColumnsMode;
if (this.ShowSettingDialog() == DialogResult.OK)
{
var newTheme = new ThemeManager(this.settings.Local);
(var oldTheme, this.themeManager) = (this.themeManager, newTheme);
this.tweetDetailsView.Theme = this.themeManager;
+ if (this.listDrawer != null)
+ this.listDrawer.Theme = this.themeManager;
oldTheme.Dispose();
try
try
{
- var oldIconCol = this.iconCol;
-
- if (this.settings.Common.IconSize != oldIconSz)
- this.ApplyListViewIconSize(this.settings.Common.IconSize);
+ this.ApplyListViewIconSize(this.settings.Common.IconSize);
foreach (TabPage tp in this.ListTab.TabPages)
{
lst.Font = this.themeManager.FontReaded;
lst.BackColor = this.themeManager.ColorListBackcolor;
- if (this.iconCol != oldIconCol)
+ if (this.Use2ColumnsMode != oldIconCol)
this.ResetColumns(lst);
}
}
private void ApplyListViewIconSize(MyCommon.IconSizes iconSz)
{
// アイコンサイズの再設定
- this.iconSz = iconSz switch
- {
- MyCommon.IconSizes.IconNone => 0,
- MyCommon.IconSizes.Icon16 => 16,
- MyCommon.IconSizes.Icon24 => 26,
- MyCommon.IconSizes.Icon48 => 48,
- MyCommon.IconSizes.Icon48_2 => 48,
- _ => throw new InvalidEnumArgumentException(nameof(iconSz), (int)iconSz, typeof(MyCommon.IconSizes)),
- };
- this.iconCol = iconSz == MyCommon.IconSizes.Icon48_2;
+ if (this.listDrawer != null)
+ this.listDrawer.IconSize = iconSz;
this.PurgeListViewItemCache();
-
- if (this.iconSz > 0)
- {
- // ディスプレイの DPI 設定を考慮したサイズを設定する
- this.listViewImageList.ImageSize = new Size(
- 1,
- (int)Math.Ceiling(this.iconSz * this.CurrentScaleFactor.Height));
- }
- else
- {
- this.listViewImageList.ImageSize = new Size(1, 1);
- }
}
private void ResetColumns(DetailsListView list)
listCustom.GridLines = this.settings.Common.ShowGrid;
listCustom.AllowDrop = true;
- listCustom.SmallImageList = this.listViewImageList;
-
this.InitColumns(listCustom, startup);
listCustom.SelectedIndexChanged += this.MyList_SelectedIndexChanged;
listCustom.DragDrop += this.TweenMain_DragDrop;
listCustom.DragEnter += this.TweenMain_DragEnter;
listCustom.DragOver += this.TweenMain_DragOver;
- listCustom.DrawItem += this.MyList_DrawItem;
listCustom.MouseClick += this.MyList_MouseClick;
listCustom.ColumnReordered += this.MyList_ColumnReordered;
listCustom.ColumnWidthChanged += this.MyList_ColumnWidthChanged;
listCustom.CacheVirtualItems += this.MyList_CacheVirtualItems;
listCustom.RetrieveVirtualItem += this.MyList_RetrieveVirtualItem;
- listCustom.DrawSubItem += this.MyList_DrawSubItem;
listCustom.HScrolled += this.MyList_HScrolled;
}
listCustom.DragDrop -= this.TweenMain_DragDrop;
listCustom.DragEnter -= this.TweenMain_DragEnter;
listCustom.DragOver -= this.TweenMain_DragOver;
- listCustom.DrawItem -= this.MyList_DrawItem;
listCustom.MouseClick -= this.MyList_MouseClick;
listCustom.ColumnReordered -= this.MyList_ColumnReordered;
listCustom.ColumnWidthChanged -= this.MyList_ColumnWidthChanged;
listCustom.CacheVirtualItems -= this.MyList_CacheVirtualItems;
listCustom.RetrieveVirtualItem -= this.MyList_RetrieveVirtualItem;
- listCustom.DrawSubItem -= this.MyList_DrawSubItem;
listCustom.HScrolled -= this.MyList_HScrolled;
var cols = listCustom.Columns.Cast<ColumnHeader>().ToList<ColumnHeader>();
private void MyList_HScrolled(object sender, EventArgs e)
=> ((DetailsListView)sender).Refresh();
- private void MyList_DrawItem(object sender, DrawListViewItemEventArgs e)
- {
- if (e.State == 0) return;
- e.DrawDefault = false;
-
- Brush brs2;
- if (!e.Item.Selected) // e.ItemStateでうまく判定できない？？？
- {
- if (e.Item.BackColor == this.themeManager.ColorSelf)
- brs2 = this.themeManager.BrushSelf;
- else if (e.Item.BackColor == this.themeManager.ColorAtSelf)
- brs2 = this.themeManager.BrushAtSelf;
- else if (e.Item.BackColor == this.themeManager.ColorTarget)
- brs2 = this.themeManager.BrushTarget;
- else if (e.Item.BackColor == this.themeManager.ColorAtTarget)
- brs2 = this.themeManager.BrushAtTarget;
- else if (e.Item.BackColor == this.themeManager.ColorAtFromTarget)
- brs2 = this.themeManager.BrushAtFromTarget;
- else if (e.Item.BackColor == this.themeManager.ColorAtTo)
- brs2 = this.themeManager.BrushAtTo;
- else
- brs2 = this.themeManager.BrushListBackcolor;
- }
- else
- {
- // 選択中の行
- if (((Control)sender).Focused)
- brs2 = this.themeManager.BrushHighLight;
- else
- brs2 = this.themeManager.BrushDeactiveSelection;
- }
- e.Graphics.FillRectangle(brs2, e.Bounds);
- e.DrawFocusRectangle();
- this.DrawListViewItemIcon(e);
- }
-
- private void MyList_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
- {
- if (e.ItemState == 0) return;
-
- if (e.ColumnIndex > 0)
- {
- // アイコン以外の列
- var post = (PostClass)e.Item.Tag;
-
- RectangleF rct = e.Bounds;
- rct.Width = e.Header.Width;
- var fontHeight = e.Item.Font.Height;
- if (this.iconCol)
- {
- rct.Y += fontHeight;
- rct.Height -= fontHeight;
- }
-
- var drawLineCount = Math.Max(1, Math.DivRem((int)rct.Height, fontHeight, out var heightDiff));
-
- // フォントの高さの半分を足してるのは保険。無くてもいいかも。
- if (this.iconCol || drawLineCount > 1)
- {
- if (heightDiff < fontHeight * 0.7)
- {
- // 最終行が70%以上欠けていたら、最終行は表示しない
- rct.Height = (fontHeight * drawLineCount) - 1;
- }
- else
- {
- drawLineCount += 1;
- }
- }
-
- if (rct.Width > 0)
- {
- var color = (!e.Item.Selected) ? e.Item.ForeColor : // 選択されていない行
- ((Control)sender).Focused ? this.themeManager.ColorHighLight : // 選択中の行
- this.themeManager.ColorUnread;
-
- if (this.iconCol)
- {
- var rctB = e.Bounds;
- rctB.Width = e.Header.Width;
- rctB.Height = fontHeight;
-
- Font fontBold;
- if (e.Item.Font.Equals(this.themeManager.FontUnread))
- fontBold = this.themeManager.FontUnreadBold;
- else
- fontBold = this.themeManager.FontReadedBold;
-
- var formatFlags1 = TextFormatFlags.WordBreak |
- TextFormatFlags.EndEllipsis |
- TextFormatFlags.GlyphOverhangPadding |
- TextFormatFlags.NoPrefix;
-
- TextRenderer.DrawText(
- e.Graphics,
- post.IsDeleted ? "(DELETED)" : post.TextSingleLine,
- e.Item.Font,
- Rectangle.Round(rct),
- color,
- formatFlags1);
-
- var formatFlags2 = TextFormatFlags.SingleLine |
- TextFormatFlags.EndEllipsis |
- TextFormatFlags.GlyphOverhangPadding |
- TextFormatFlags.NoPrefix;
-
- TextRenderer.DrawText(
- e.Graphics,
- e.Item.SubItems[4].Text + " / " + e.Item.SubItems[1].Text + " (" + e.Item.SubItems[3].Text + ") " + e.Item.SubItems[5].Text + e.Item.SubItems[6].Text + " [" + e.Item.SubItems[7].Text + "]",
- fontBold,
- rctB,
- color,
- formatFlags2);
- }
- else
- {
- string text;
- if (e.ColumnIndex != 2)
- text = e.SubItem.Text;
- else
- text = post.IsDeleted ? "(DELETED)" : post.TextSingleLine;
-
- if (drawLineCount == 1)
- {
- var formatFlags = TextFormatFlags.SingleLine |
- TextFormatFlags.EndEllipsis |
- TextFormatFlags.GlyphOverhangPadding |
- TextFormatFlags.NoPrefix |
- TextFormatFlags.VerticalCenter;
-
- TextRenderer.DrawText(
- e.Graphics,
- text,
- e.Item.Font,
- Rectangle.Round(rct),
- color,
- formatFlags);
- }
- else
- {
- var formatFlags = TextFormatFlags.WordBreak |
- TextFormatFlags.EndEllipsis |
- TextFormatFlags.GlyphOverhangPadding |
- TextFormatFlags.NoPrefix;
-
- TextRenderer.DrawText(
- e.Graphics,
- text,
- e.Item.Font,
- Rectangle.Round(rct),
- color,
- formatFlags);
- }
- }
- }
- }
- }
-
- private void DrawListViewItemIcon(DrawListViewItemEventArgs e)
- {
- if (this.iconSz == 0) return;
-
- var item = e.Item;
-
- // e.Bounds.Leftが常に0を指すから自前で計算
- var itemRect = item.Bounds;
- var col0 = e.Item.ListView.Columns[0];
- itemRect.Width = col0.Width;
-
- if (col0.DisplayIndex > 0)
- {
- foreach (ColumnHeader clm in e.Item.ListView.Columns)
- {
- if (clm.DisplayIndex < col0.DisplayIndex)
- itemRect.X += clm.Width;
- }
- }
-
- // ディスプレイの DPI 設定を考慮したアイコンサイズ
- var realIconSize = new SizeF(this.iconSz * this.CurrentScaleFactor.Width, this.iconSz * this.CurrentScaleFactor.Height).ToSize();
- var realStateSize = new SizeF(16 * this.CurrentScaleFactor.Width, 16 * this.CurrentScaleFactor.Height).ToSize();
-
- var iconRect = Rectangle.Intersect(new Rectangle(e.Item.GetBounds(ItemBoundsPortion.Icon).Location, realIconSize), itemRect);
- iconRect.Offset(0, Math.Max(0, (itemRect.Height - realIconSize.Height) / 2));
-
- var post = this.CurrentTab[item.Index];
- var img = this.LoadListViewIconLazy(item.ListView, post, realIconSize.Width);
- if (img != null)
- {
- e.Graphics.FillRectangle(Brushes.White, iconRect);
- e.Graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
- try
- {
- e.Graphics.DrawImage(img.Image, iconRect);
- }
- catch (ArgumentException)
- {
- }
- }
-
- if (post.StateIndex > -1)
- {
- var stateRect = Rectangle.Intersect(new Rectangle(new Point(iconRect.X + realIconSize.Width + 2, iconRect.Y), realStateSize), itemRect);
- if (stateRect.Width > 0)
- e.Graphics.DrawIcon(this.GetPostStateIcon(post.StateIndex), stateRect);
- }
- }
-
- private MemoryImage? LoadListViewIconLazy(ListView listView, PostClass post, int scaledIconSize)
- {
- if (scaledIconSize <= 0)
- return null;
-
- var normalImageUrl = post.ImageUrl;
- if (MyCommon.IsNullOrEmpty(normalImageUrl))
- return null;
-
- var sizeName = Twitter.DecideProfileImageSize(scaledIconSize);
- var cachedImage = this.iconCache.TryGetLargerOrSameSizeFromCache(normalImageUrl, sizeName);
- if (cachedImage != null)
- return cachedImage;
-
- // キャッシュにない画像の場合は読み込みが完了してから再描画する
- _ = Task.Run(async () =>
- {
- var imageUrl = Twitter.CreateProfileImageUrl(normalImageUrl, sizeName);
- var image = await this.iconCache.DownloadImageAsync(imageUrl);
-
- await this.InvokeAsync(() =>
- {
- if (listView.IsDisposed)
- return;
-
- if (listView != this.CurrentListView)
- return;
-
- // ロード中に index の指す行が変化している可能性がある
- var newIndex = this.CurrentTab.IndexOf(post.StatusId);
- if (newIndex != -1)
- listView.RedrawItems(newIndex, newIndex, true);
- });
- });
-
- return null;
- }
-
- private Icon GetPostStateIcon(int stateIndex)
- {
- return stateIndex switch
- {
- 0 => Properties.Resources.PostState00,
- 1 => Properties.Resources.PostState01,
- 2 => Properties.Resources.PostState02,
- 3 => Properties.Resources.PostState03,
- 4 => Properties.Resources.PostState04,
- 5 => Properties.Resources.PostState05,
- 6 => Properties.Resources.PostState06,
- 7 => Properties.Resources.PostState07,
- 8 => Properties.Resources.PostState08,
- 9 => Properties.Resources.PostState09,
- 10 => Properties.Resources.PostState10,
- 11 => Properties.Resources.PostState11,
- 12 => Properties.Resources.PostState12,
- 13 => Properties.Resources.PostState13,
- 14 => Properties.Resources.PostState14,
- _ => throw new IndexOutOfRangeException(),
- };
- }
-
protected override void ScaleControl(SizeF factor, BoundsSpecified specified)
{
base.ScaleControl(factor, specified);
if (this.statuses.SortMode == ComparerMode.Id)
{
- if (this.statuses.SortOrder == SortOrder.Ascending && lst.Items[foundIndex].Position.Y > lst.ClientSize.Height - this.iconSz - 10 ||
- this.statuses.SortOrder == SortOrder.Descending && lst.Items[foundIndex].Position.Y < this.iconSz + 10)
+ var rowHeight = lst.SmallImageList.ImageSize.Height;
+ if (this.statuses.SortOrder == SortOrder.Ascending && lst.Items[foundIndex].Position.Y > lst.ClientSize.Height - rowHeight - 10 ||
+ this.statuses.SortOrder == SortOrder.Descending && lst.Items[foundIndex].Position.Y < rowHeight + 10)
{
this.MoveTop();
}
private void MyList_ColumnReordered(object sender, ColumnReorderedEventArgs e)
{
- if (this.iconCol)
+ if (this.Use2ColumnsMode)
{
e.Cancel = true;
return;
if (this.settings.Local == null) return;
var modified = false;
- if (this.iconCol)
+ if (this.Use2ColumnsMode)
{
if (this.settings.Local.ColumnsWidth[0] != lst.Columns[0].Width)
{
}
}
- private void ListTabSelect(TabPage tab)
+ private void ListTabSelect(TabPage tabPage)
{
this.SetListProperty();
this.PurgeListViewItemCache();
- this.statuses.SelectTab(tab.Text);
+ this.statuses.SelectTab(tabPage.Text);
var listView = this.CurrentListView;
+ this.InitializeTimelineListView();
this.CurrentTab.ClearAnchor();
- if (this.iconCol)
+ if (this.Use2ColumnsMode)
{
listView.Columns[1].Text = this.columnText[2];
}
}
}
+ private void InitializeTimelineListView()
+ {
+ var listView = this.CurrentListView;
+ var tab = this.CurrentTab;
+
+ var newDrawer = new TimelineListViewDrawer(listView, tab, this.iconCache, this.themeManager)
+ {
+ IconSize = this.settings.Common.IconSize,
+ };
+ (this.listDrawer, var oldDrawer) = (newDrawer, this.listDrawer);
+ oldDrawer?.Dispose();
+ }
+
private void ListTab_Selecting(object sender, TabControlCancelEventArgs e)
=> this.ListTabSelect(e.TabPage);
{
if (this.settings.Common.IconSize == iconSize) return;
- var oldIconCol = this.iconCol;
+ var oldIconCol = this.Use2ColumnsMode;
this.settings.Common.IconSize = iconSize;
this.ApplyListViewIconSize(iconSize);
- if (this.iconCol != oldIconCol)
+ if (this.Use2ColumnsMode != oldIconCol)
{
foreach (TabPage tp in this.ListTab.TabPages)
{
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