/**
* @brief 初期化
*/
void TextDiffView::Initialize()
{
BRect bounds = Bounds();
float leftWidth = floor((bounds.Width() + 1 - B_H_SCROLL_BAR_HEIGHT - PANE_SPLITTER_WIDTH) / 2);
// 左ペインを作成
BRect leftFrame = BRect(bounds.left, bounds.top, bounds.left + leftWidth - 1, bounds.bottom - B_H_SCROLL_BAR_HEIGHT);
DiffPaneView* leftPaneView = new DiffPaneView(leftFrame, NAME_LEFT_PANE, B_FOLLOW_ALL_SIDES);
leftPaneView->SetTextDiffView(this);
leftPaneView->SetPaneIndex(LeftPane);
BScrollView* leftView = new BScrollView(NAME_LEFT_PANE_SCROLLER, leftPaneView, B_FOLLOW_NONE,
B_FRAME_EVENTS, true, false, B_NO_BORDER);
AddChild(leftView);
// 右ペインを作成
BRect rightFrame = BRect(bounds.left + leftWidth + PANE_SPLITTER_WIDTH, bounds.top, bounds.right - B_V_SCROLL_BAR_WIDTH, bounds.bottom - B_H_SCROLL_BAR_HEIGHT);
DiffPaneView* rightPaneView = new DiffPaneView(rightFrame, NAME_RIGHT_PANE, B_FOLLOW_ALL_SIDES);
rightPaneView->SetTextDiffView(this);
rightPaneView->SetPaneIndex(RightPane);
BScrollView* rightView = new BScrollView(NAME_RIGHT_PANE_SCROLLER, rightPaneView, B_FOLLOW_NONE,
B_FRAME_EVENTS, true, true, B_NO_BORDER);
AddChild(rightView);
// 自身の色を設定
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
// 念のためレイアウトを調整
recalcLayout();
leftPaneView->DataChanged();
rightPaneView->DataChanged();
}
/**
* @brief フォントを変更するときに呼び出されます。
*/
void TextDiffView::DiffPaneView::SetFont(const BFont* font, uint32 properties /* = B_FONT_ALL */)
{
BView::SetFont(font, properties);
// タブ幅のキャッシュをクリア
tabUnit = -1;
// 再レイアウト
recalcLayout();
}
void FolderView::visibleFolderPane(xpr_bool_t aVisible, xpr_bool_t aLoading)
{
if (XPR_IS_TRUE(aVisible))
{
createFolderPane();
}
else
{
destroyFolderPane();
}
if (XPR_IS_FALSE(aLoading))
{
recalcLayout();
RedrawWindow(XPR_NULL, XPR_NULL, RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASE | RDW_INTERNALPAINT | RDW_ALLCHILDREN);
}
}
/**
* @brief フレームのサイズが変化したときに呼び出されます。
*/
void TextDiffView::DiffPaneView::FrameResized(float width, float height)
{
BView::FrameResized(width, height);
recalcLayout();
}
void FolderView::OnSize(xpr_uint_t aType, xpr_sint_t cx, xpr_sint_t cy)
{
super::OnSize(aType, cx, cy);
recalcLayout();
}
