diff options
| -rw-r--r-- | wintable/new/draw.h | 40 | ||||
| -rw-r--r-- | wintable/new/main.c | 2 |
2 files changed, 42 insertions, 0 deletions
diff --git a/wintable/new/draw.h b/wintable/new/draw.h new file mode 100644 index 0000000..7cd978c --- /dev/null +++ b/wintable/new/draw.h @@ -0,0 +1,40 @@ +// 8 december 2014 + +static void draw(struct table *t, HDC dc, RECT cliprect, RECT client) +{ + Rectangle(dc, 20, 20, 200, 200); +} + +// TODO handle WM_PRINTCLIENT flags? + +HANDLER(drawHandlers) +{ + HDC dc; + PAINTSTRUCT ps; + RECT client; + RECT r; + BOOL wmpaint; + + if (uMsg != WM_PAINT && uMsg != WM_PRINTCLIENT) + return FALSE; + if (GetClientRect(t->hwnd, &client) == 0) + panic("error getting client rect for Table painting"); + // let's be nice: some controls don't support WM_PRINTCLIENT but do allow you to pass a HDC as the WPARAM to WM_PAINT, so let's support that too as an option + // TODO find out how susch controls handle LPARAM + wmpaint = uMsg == WM_PAINT && ((HDC) wParam) == NULL; + if (wmpaint) { + 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 (wmpaint) + EndPaint(t->hwnd, &ps); + // TODO is this correct for WM_PRINTCLIENT? MSDN doesn't say + *lResult = 0; + return TRUE; +} diff --git a/wintable/new/main.c b/wintable/new/main.c index cc27111..1c097fd 100644 --- a/wintable/new/main.c +++ b/wintable/new/main.c @@ -57,11 +57,13 @@ struct table { #include "header.h" #include "children.h" #include "resize.h" +#include "draw.h" static const handlerfunc handlers[] = { eventHandlers, childrenHandlers, resizeHandler, + drawHandlers, NULL, }; |