diff options
Diffstat (limited to 'wintable/new/draw.h')
| -rw-r--r-- | wintable/new/draw.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/wintable/new/draw.h b/wintable/new/draw.h deleted file mode 100644 index 59a1ea1..0000000 --- a/wintable/new/draw.h +++ /dev/null @@ -1,146 +0,0 @@ -// 8 december 2014 - -struct drawCellParams { - intptr_t row; - intptr_t column; - LONG x; - LONG y; - LONG width; // of column - LONG height; // rowHeight() - LRESULT xoff; // result of HDM_GETBITMAPMARGIN -}; - -static void drawCell(struct table *t, HDC dc, struct drawCellParams *p) -{ - RECT r; - WCHAR msg[200]; - int n; - HBRUSH background; - int textColor; - POINT pt; - int cbState; - RECT cellrect; - - // TODO verify these two - background = (HBRUSH) (COLOR_WINDOW + 1); - textColor = COLOR_WINDOWTEXT; - if (t->selectedRow == p->row) { - // 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; - } - // TODO disabled - } - - r.left = p->x; - r.right = p->x + p->width; - r.top = p->y; - r.bottom = p->y + p->height; - if (FillRect(dc, &r, background) == 0) - panic("error filling Table cell background"); - cellrect = r; // save for drawing the focus rect - - switch (t->columnTypes[p->column]) { - case tableColumnText: - case tableColumnImage: // TODO - toCellContentRect(t, &r, p->xoff, 0, 0); // TODO get the text height - if (SetTextColor(dc, GetSysColor(textColor)) == CLR_INVALID) - panic("error setting Table cell text color"); - if (SetBkMode(dc, TRANSPARENT) == 0) - panic("error setting transparent text drawing mode for Table cell"); - n = wsprintf(msg, L"(%d,%d)", p->row, p->column); - if (DrawTextExW(dc, msg, n, &r, DT_END_ELLIPSIS | DT_LEFT | DT_NOPREFIX | DT_SINGLELINE, NULL) == 0) - panic("error drawing Table cell text"); - break; - case tableColumnCheckbox: - toCheckboxRect(t, &r, p->xoff); - cbState = 0; - if (p->row == lastCheckbox.row && p->column == lastCheckbox.column) - cbState |= checkboxStateChecked; - if (t->checkboxMouseDown) - if (p->row == t->checkboxMouseDownRow && p->column == t->checkboxMouseDownColumn) - cbState |= checkboxStatePushed; - if (t->checkboxMouseOverLast) { - pt.x = GET_X_LPARAM(t->checkboxMouseOverLastPoint); - pt.y = GET_Y_LPARAM(t->checkboxMouseOverLastPoint); - if (PtInRect(&r, pt) != 0) - cbState |= checkboxStateHot; - } - drawCheckbox(t, dc, &r, cbState); - break; - } - - // TODO in front of or behind the cell contents? - if (t->selectedRow == p->row && t->selectedColumn == p->column) - if (DrawFocusRect(dc, &cellrect) == 0) - panic("error drawing focus rect on current Table cell"); -} - -// TODO use cliprect -static void draw(struct table *t, HDC dc, RECT cliprect, RECT client) -{ - intptr_t i, j; - int x = 0; - HFONT prevfont, newfont; - struct drawCellParams p; - - prevfont = selectFont(t, dc, &newfont); - - client.top += t->headerHeight; - - ZeroMemory(&p, sizeof (struct drawCellParams)); - p.height = rowHeight(t, dc, FALSE); - p.xoff = SendMessageW(t->header, HDM_GETBITMAPMARGIN, 0, 0); - - p.y = client.top; - for (i = t->vscrollpos; i < t->count; i++) { - p.row = i; - p.x = client.left - t->hscrollpos; - for (j = 0; j < t->nColumns; j++) { - p.column = j; - p.width = columnWidth(t, p.column); - drawCell(t, dc, &p); - p.x += p.width; - } - p.y += p.height; - if (p.y >= client.bottom) // >= because RECT.bottom is the first pixel outside the rect - break; - } - - deselectFont(dc, prevfont, newfont); -} - -HANDLER(drawHandlers) -{ - HDC dc; - PAINTSTRUCT ps; - RECT client; - RECT r; - - if (uMsg != WM_PAINT && uMsg != WM_PRINTCLIENT) - return FALSE; - if (GetClientRect(t->hwnd, &client) == 0) - panic("error getting client rect for Table painting"); - if (uMsg == WM_PAINT) { - dc = BeginPaint(t->hwnd, &ps); - if (dc == NULL) - panic("error beginning Table painting"); - r = ps.rcPaint; - } else { - dc = (HDC) wParam; - r = client; - } - draw(t, dc, r, client); - if (uMsg == WM_PAINT) - EndPaint(t->hwnd, &ps); - // this is correct for WM_PRINTCLIENT; see http://stackoverflow.com/a/27362258/3408572 - *lResult = 0; - return TRUE; -} - -// TODO redraw selected row on focus change -// TODO here or in select.h? |