diff options
Diffstat (limited to 'wintable/draw.h')
| -rw-r--r-- | wintable/draw.h | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/wintable/draw.h b/wintable/draw.h deleted file mode 100644 index adc1e68..0000000 --- a/wintable/draw.h +++ /dev/null @@ -1,166 +0,0 @@ -// 30 november 2014 - -static void resize(struct table *t) -{ - RECT r; - SCROLLINFO si; - - // do this first so our scrollbar calculations can be correct - repositionHeader(t); - - // now adjust the scrollbars - r = realClientRect(t); - t->pagesize = (r.bottom - r.top) / rowHeight(t); - ZeroMemory(&si, sizeof (SCROLLINFO)); - si.cbSize = sizeof (SCROLLINFO); - si.fMask = SIF_RANGE | SIF_PAGE; - si.nMin = 0; - si.nMax = t->count - 1; - si.nPage = t->pagesize; - SetScrollInfo(t->hwnd, SB_VERT, &si, TRUE); - - recomputeHScroll(t); -} - -// TODO alter this so that only the visible columns are redrawn -// TODO this means rename controlSize to clientRect -static void drawItem(struct table *t, HDC dc, intptr_t i, LONG y, LONG height, RECT controlSize) -{ - RECT rsel; - HBRUSH background; - int textColor; - WCHAR msg[100]; - RECT headeritem; - intptr_t j; - LRESULT xoff; - IMAGELISTDRAWPARAMS ip; - POINT pt; - - // TODO verify these two - background = (HBRUSH) (COLOR_WINDOW + 1); - textColor = COLOR_WINDOWTEXT; - if (t->selected == i) { - // these are the colors wine uses (http://source.winehq.org/source/dlls/comctl32/listview.c) - // the two for unfocused are also suggested by http://stackoverflow.com/questions/10428710/windows-forms-inactive-highlight-color - background = (HBRUSH) (COLOR_HIGHLIGHT + 1); - textColor = COLOR_HIGHLIGHTTEXT; - if (GetFocus() != t->hwnd) { - background = (HBRUSH) (COLOR_BTNFACE + 1); - textColor = COLOR_BTNTEXT; - } - } - - // first fill the selection rect - // note that this already only draws the visible area - rsel.left = controlSize.left; - rsel.top = y; - rsel.right = controlSize.right - controlSize.left; - rsel.bottom = y + height; - if (FillRect(dc, &rsel, background) == 0) - abort(); - - // TODO double-check to see if this takes any parameters - xoff = SendMessageW(t->header, HDM_GETBITMAPMARGIN, 0, 0); - // now adjust for horizontal scrolling - xoff -= t->hpos; - - // now draw the cells - if (SetTextColor(dc, GetSysColor(textColor)) == CLR_INVALID) - abort(); - if (SetBkMode(dc, TRANSPARENT) == 0) - abort(); - for (j = 0; j < t->nColumns; j++) { - if (SendMessageW(t->header, HDM_GETITEMRECT, (WPARAM) j, (LPARAM) (&headeritem)) == 0) - abort(); - switch (t->columnTypes[j]) { - case tableColumnText: - rsel.left = headeritem.left + xoff; - rsel.top = y; - rsel.right = headeritem.right; - rsel.bottom = y + height; - // TODO vertical center in case the height is less than the icon height? - if (DrawTextExW(dc, msg, wsprintf(msg, L"Item %d", i), &rsel, DT_END_ELLIPSIS | DT_LEFT | DT_NOPREFIX | DT_SINGLELINE, NULL) == 0) - abort(); - break; - case tableColumnImage: - // TODO vertically center if image is smaller than text height - // TODO same for checkboxes - ZeroMemory(&ip, sizeof (IMAGELISTDRAWPARAMS)); - ip.cbSize = sizeof (IMAGELISTDRAWPARAMS); - ip.himl = t->checkboxes;//t->imagelist; - ip.i = (i%8);//0; - ip.hdcDst = dc; - ip.x = headeritem.left + xoff; - ip.y = y; - ip.cx = 0; // draw whole image - ip.cy = 0; - ip.xBitmap = 0; - ip.yBitmap = 0; - ip.rgbBk = CLR_NONE; - ip.fStyle = ILD_NORMAL | ILD_SCALE; // TODO alpha-blend; ILD_DPISCALE? - // TODO ILS_ALPHA? - if (ImageList_DrawIndirect(&ip) == 0) - abort(); - break; - case tableColumnCheckbox: - // TODO - break; - } - if (t->selected == i && t->focusedColumn == j) { - rsel.left = headeritem.left; - rsel.top = y; - rsel.right = headeritem.right; - rsel.bottom = y + height; - if (DrawFocusRect(dc, &rsel) == 0) - abort(); - } - } -} - -static void drawItems(struct table *t, HDC dc, RECT cliprect) -{ - HFONT thisfont, prevfont; - LONG height; - LONG y; - intptr_t i; - RECT controlSize; // for filling the entire selected row - intptr_t first, last; - - if (GetClientRect(t->hwnd, &controlSize) == 0) - abort(); - - height = rowHeight(t); - - thisfont = t->font; // in case WM_SETFONT happens before we return - prevfont = (HFONT) SelectObject(dc, thisfont); - if (prevfont == NULL) - abort(); - - // ignore anything beneath the header - if (cliprect.top < t->headerHeight) - cliprect.top = t->headerHeight; - // now let's pretend the header isn't there - // we only need it in (or rather, before) the drawItem() calls below - cliprect.top -= t->headerHeight; - cliprect.bottom -= t->headerHeight; - - // see http://blogs.msdn.com/b/oldnewthing/archive/2003/07/29/54591.aspx and http://blogs.msdn.com/b/oldnewthing/archive/2003/07/30/54600.aspx - // we need to add t->firstVisible here because cliprect is relative to the visible area - first = (cliprect.top / height) + t->firstVisible; - if (first < 0) - first = 0; - last = lastVisible(t, cliprect, height); - - // now for the first y, discount firstVisible - y = (first - t->firstVisible) * height; - // and offset by the header height - y += t->headerHeight; - for (i = first; i < last; i++) { - drawItem(t, dc, i, y, height, controlSize); - y += height; - } - - // reset everything - if (SelectObject(dc, prevfont) != (HGDIOBJ) (thisfont)) - abort(); -} |