Removed prev/.

1 files changed, 0 insertions, 269 deletions

diff --git a/prev/wintable/select.h b/prev/wintable/select.h
deleted file mode 100644
index 6ece240..0000000
--- a/prev/wintable/select.h
+++ /dev/null
@@ -1,269 +0,0 @@
-// 13 december 2014
-
-// damn winsock
-static void doselect(struct table *t, intptr_t row, intptr_t column)
-{
-	RECT r, client;
-	intptr_t oldrow;
-	LONG width, height;
-	struct rowcol rc;
-	BOOL dovscroll;
-	intptr_t i;
-	intptr_t xpos;
-	LONG clientWidth;
-
-	// check existing selection to see if it's valid
-	if (t->selectedRow == -1 && t->selectedColumn != -1)
-		panic("sanity check failure: old Table selection invalid (row == -1, column != -1)");
-	if (t->selectedRow != -1 && t->selectedColumn == -1)
-		panic("sanity check failure: old Table selection invalid (row != -1, column == -1)");
-	if (t->selectedRow >= t->count)
-		panic("sanity check failure: old Table selection invalid (row out of range)");
-	if (t->selectedColumn >= t->nColumns)
-		panic("sanity check failure: old Table selection invalid (column out of range)");
-
-	oldrow = t->selectedRow;
-	t->selectedRow = row;
-	t->selectedColumn = column;
-
-	// check new selection to see if it's valid
-	if (t->selectedRow == -1 && t->selectedColumn != -1)
-		panic("sanity check failure: new Table selection invalid (row == -1, column != -1)");
-	if (t->selectedRow != -1 && t->selectedColumn == -1)
-		panic("sanity check failure: new Table selection invalid (row != -1, column == -1)");
-	if (t->selectedRow >= t->count)
-		panic("sanity check failure: new Table selection invalid (row out of range)");
-	if (t->selectedColumn >= t->nColumns)
-		panic("sanity check failure: new Table selection invalid (column out of range)");
-
-	// do this even if we don't scroll before; noScroll depends on it
-	if (GetClientRect(t->hwnd, &client) == 0)
-		panic("error getting Table client rect in doselect()");
-	client.top += t->headerHeight;
-	height = rowht(t);
-
-	// only scroll if we selected something
-	if (t->selectedRow == -1 || t->selectedColumn == -1)
-		goto noScroll;
-
-	// first vertically scroll to the new row to make it fully visible (or as visible as possible)
-	if (t->selectedRow < t->vscrollpos)
-		vscrollto(t, t->selectedRow);
-	else {
-		rc.row = t->selectedRow;
-		rc.column = t->selectedColumn;
-		// first assume entirely outside the client area
-		dovscroll = TRUE;
-		if (rowColumnToClientRect(t, rc, &r))
-			// partially outside the client area?
-			if (r.bottom <= client.bottom)		// <= here since we are comparing bottoms (which are the first pixels outside the rectangle)
-				dovscroll = FALSE;
-		if (dovscroll)
-			vscrollto(t, t->selectedRow - t->vpagesize + 1);		// + 1 because apparently just t->selectedRow - t->vpagesize results in no scrolling (t->selectedRow - t->vpagesize == t->vscrollpos)...
-	}
-
-	// now see if the cell we want is to the left of offscreen, in which case scroll to its x-position
-	xpos = 0;
-	for (i = 0; i < t->selectedColumn; i++)
-		xpos += columnWidth(t, i);
-	if (xpos < t->hscrollpos)
-		hscrollto(t, xpos);
-	else {
-		// if the full cell is not visible, scroll to the right just enough to make it fully visible (or as visible as possible)
-		width = columnWidth(t, t->selectedColumn);
-		clientWidth = client.right - client.left;
-		if (xpos + width > t->hscrollpos + clientWidth)			// > because both sides deal with the first pixel outside
-			// if the column is too wide, then just make it occupy the whole visible area (left-aligned)
-			if (width > clientWidth)			// TODO >= ?
-				hscrollto(t, xpos);
-			else
-				// TODO don't use t->hpagesize here? depends if other code uses it
-				hscrollto(t, (xpos + width) - t->hpagesize);
-	}
-
-noScroll:
-	// now redraw the old and new /rows/
-	// we do this after scrolling so the rectangles to be invalidated make sense
-	r.left = client.left;
-	r.right = client.right;
-	if (oldrow != -1 && oldrow >= t->vscrollpos) {
-		r.top = client.top + ((oldrow - t->vscrollpos) * height);
-		r.bottom = r.top + height;
-		if (InvalidateRect(t->hwnd, &r, TRUE) == 0)
-			panic("error queueing previously selected row for redraw in doselect()");
-	}
-	// t->selectedRow must be visible by this point; we scrolled to it
-	if (t->selectedRow != -1 && t->selectedRow != oldrow) {
-		r.top = client.top + ((t->selectedRow - t->vscrollpos) * height);
-		r.bottom = r.top + height;
-		if (InvalidateRect(t->hwnd, &r, TRUE) == 0)
-			panic("error queueing newly selected row for redraw in doselect()");
-	}
-
-	// TODO what about deselect/defocus?
-	// TODO notify on the old row too?
-	NotifyWinEvent(EVENT_OBJECT_SELECTION, t->hwnd, OBJID_CLIENT, t->selectedRow);
-	// TODO send EVENT_OBJECT_STATECHANGED too?
-	// TODO send EVENT_OBJECT_FOCUS
-
-	// TODO before or after NotifyWinEvent()? (see what other things I'm doing)
-	notify(t, tableNotificationSelectionChanged, t->selectedRow, t->selectedColumn, 0);
-}
-
-// TODO make this needless
-HANDLER(checkboxMouseDownHandler);
-
-// TODO which WM_xBUTTONDOWNs?
-HANDLER(mouseDownSelectHandler)
-{
-	struct rowcol rc;
-
-	// TODO separate this from here
-	// TODO other mouse buttons?
-	// don't check SetFocus()'s error (http://stackoverflow.com/questions/24073695/winapi-can-setfocus-return-null-without-an-error-because-thats-what-im-see)
-	// TODO NotifyWinEvent() here?
-	SetFocus(t->hwnd);
-	rc = lParamToRowColumn(t, lParam);
-	// don't check if lParamToRowColumn() returned row -1 or column -1; we want deselection behavior
-	doselect(t, rc.row, rc.column);
-	// TODO separate this from here
-	checkboxMouseDownHandler(t, uMsg, wParam, lParam, lResult);
-	*lResult = 0;
-	return TRUE;
-}
-
-/*
-the routine below is intended to simulate the comctl32.dll listview keyboard navigation rules, at least as far as vertical navigation is concerned.
-horizontal scrolling is different because unlike the comctl32 listview, we say that a single column in each row has the keyboard focus, so left and right navigate between columns here, instead of scrolling left/right by pixels.
-	TODO provide an override for scrolling by pixels?
-	TODO any other keyboard shortcuts?
-		TODO browser keys
-		TODO media navigation keys
-			TODO XBUTTON1/2?
-		TODO clear keys?
-
-keyboard selection behaviors of the windows 7 listview:
-with 100 items (0-99), the window currently shows items 30 through 47 as well as having item 48 partially visible
--  item 30:
-	- page up -> item 13
-	- page down -> item 47
-- item 31:
-	- page up -> item 30
-	- page down -> item 47
-- item 42:
-	- page up -> item 30
-	- page down -> item 47
-- item 46:
-	- page up -> item 30
-	- page down -> item 47
-- item 47:
-	- page up: -> item 30
-	- page down: -> item 64
-
-when nothing is selected:
-- down selects item 0 regardless of scroll
-- up selects nothing regardless of scroll
-- page down selects the last fully visible item depending on scroll
-	- so with the above configuration:
-		- item 0 -> item 17
-		- item 30 -> item 47
-		- item 80 -> item 97
-- page up selects item 0 regardless of scroll
-- home selects item 0 regardless of scroll
-- end selects the last item regardless of scroll
-
-for left and right we will simulate up and down, respectively (so right selects row 0 column 0); remember that you can't have either row or column be -1 but not both
-
-TODO what happens if page up and page down are pressed with an item selected and the scroll in a different position?
-*/
-
-HANDLER(keyDownSelectHandler)
-{
-	intptr_t row;
-	intptr_t column;
-
-	if (t->count == 0 || t->nColumns == 0)		// no items to select
-		return FALSE;
-	row = t->selectedRow;
-	column = t->selectedColumn;
-	switch (wParam) {
-	case VK_UP:
-		if (row == -1)
-			return FALSE;
-		row--;
-		if (row < 0)
-			row = 0;
-		break;
-	case VK_DOWN:
-		if (row == -1) {
-			row = 0;
-			column = 0;
-		} else {
-			row++;
-			if (row >= t->count)
-				row = t->count - 1;
-		}
-		break;
-	case VK_LEFT:
-		if (column == -1)
-			return FALSE;
-		column--;
-		if (column < 0)
-			column = 0;
-		break;
-	case VK_RIGHT:
-		if (column == -1) {
-			row = 0;
-			column = 0;
-		} else {
-			column++;
-			if (column >= t->nColumns)
-				column = t->nColumns - 1;
-		}
-		break;
-	case VK_HOME:
-		row = 0;
-		if (column == -1)
-			column = 0;
-		break;
-	case VK_END:
-		row = t->count - 1;
-		if (column == -1)
-			column = 0;
-		break;
-	case VK_PRIOR:
-		if (row == -1) {
-			row = 0;
-			column = 0;
-		} else {
-			row = t->vscrollpos;
-			if (row == t->selectedRow)
-				// TODO investigate why the - 1 is needed here and below
-				// TODO if this is a misunderstanding of how t->vpagesize works, figure out what happens if there is no partially visible row, and what is supposed to happen
-				row -= t->vpagesize - 1;
-			if (row < 0)
-				row = 0;
-		}
-		break;
-	case VK_NEXT:
-		if (row == -1) {
-			row = t->vscrollpos + t->vpagesize - 1;
-			// TODO ensusre this is the case with the real list view
-			if (row >= t->count)
-				row = t->count - 1;
-			column = 0;
-		} else {
-			row = t->vscrollpos + t->vpagesize - 1;
-			if (row == t->selectedRow)
-				row += t->vpagesize - 1;
-			if (row >= t->count)
-				row = t->count - 1;
-		}
-		break;
-	default:
-		return FALSE;
-	}
-	doselect(t, row, column);
-	*lResult = 0;
-	return TRUE;
-}