124 lines
3.5 KiB
C
124 lines
3.5 KiB
C
// 11 may 2015
|
|
#include "uipriv_windows.h"
|
|
|
|
struct group {
|
|
uiGroup g;
|
|
HWND hwnd;
|
|
uiControl *child;
|
|
void (*baseResize)(uiControl *, intmax_t, intmax_t, intmax_t, intmax_t, uiSizing *);
|
|
};
|
|
|
|
static BOOL onWM_COMMAND(uiControl *c, WORD code, LRESULT *lResult)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL onWM_NOTIFY(uiControl *c, NMHDR *nm, LRESULT *lResult)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static void onDestroy(void *data)
|
|
{
|
|
struct group *g = (struct group *) data;
|
|
|
|
if (g->child != NULL) {
|
|
uiControlSetParent(g->child, NULL);
|
|
uiControlDestroy(g->child);
|
|
}
|
|
uiFree(g);
|
|
}
|
|
|
|
// TODO get source
|
|
#define groupXMargin 6
|
|
#define groupYMarginTop 11 /* note this value /includes the groupbox label */
|
|
#define groupYMarginBottom 7
|
|
|
|
// unfortunately because the client area of a groupbox includes the frame and caption text, we have to apply some margins ourselves, even if we don't want "any"
|
|
// these were deduced by hand based on the standard DLU conversions; the X and Y top margins are the width and height, respectively, of one character cell
|
|
// they can be fine-tuned later
|
|
#define groupUnmarginedXMargin 4
|
|
#define groupUnmarginedYMarginTop 8
|
|
#define groupUnmarginedYMarginBottom 3
|
|
|
|
static void groupPreferredSize(uiControl *c, uiSizing *d, intmax_t *width, intmax_t *height)
|
|
{
|
|
struct group *g = (struct group *) c;
|
|
|
|
uiControlPreferredSize(g->child, d, width, height);
|
|
*width += uiWindowsDlgUnitsToX(groupUnmarginedXMargin, d->Sys->BaseX) * 2;
|
|
*height += uiWindowsDlgUnitsToY(groupUnmarginedYMarginTop, d->Sys->BaseY) + uiWindowsDlgUnitsToY(groupUnmarginedYMarginBottom, d->Sys->BaseY);
|
|
}
|
|
|
|
static void groupResize(uiControl *c, intmax_t x, intmax_t y, intmax_t width, intmax_t height, uiSizing *d)
|
|
{
|
|
struct group *g = (struct group *) c;
|
|
|
|
(*(g->baseResize))(uiControl(g), x, y, width, height, d);
|
|
if (g->child != NULL)
|
|
uiControlQueueResize(g->child);
|
|
}
|
|
|
|
static void groupComputeChildSize(uiControl *c, intmax_t *x, intmax_t *y, intmax_t *width, intmax_t *height, uiSizing *d)
|
|
{
|
|
struct group *g = (struct group *) c;
|
|
RECT r;
|
|
|
|
if (GetClientRect(g->hwnd, &r) == 0)
|
|
logLastError("error getting uiGroup client rect for computing child size in groupResize()");
|
|
r.left += uiWindowsDlgUnitsToX(groupUnmarginedXMargin, d->Sys->BaseX);
|
|
r.top += uiWindowsDlgUnitsToY(groupUnmarginedYMarginTop, d->Sys->BaseY);
|
|
r.right -= uiWindowsDlgUnitsToX(groupUnmarginedXMargin, d->Sys->BaseX);
|
|
r.bottom -= uiWindowsDlgUnitsToY(groupUnmarginedYMarginBottom, d->Sys->BaseY);
|
|
*x = r.left;
|
|
*y = r.top;
|
|
*width = r.right - r.left;
|
|
*height = r.bottom - r.top;
|
|
}
|
|
|
|
static void groupSetChild(uiGroup *gg, uiControl *c)
|
|
{
|
|
struct group *g = (struct group *) gg;
|
|
|
|
g->child = c;
|
|
if (g->child != NULL)
|
|
uiControlQueueResize(g->child);
|
|
}
|
|
|
|
uiGroup *uiNewGroup(const char *text)
|
|
{
|
|
struct group *g;
|
|
uiWindowsMakeControlParams p;
|
|
WCHAR *wtext;
|
|
|
|
g = uiNew(struct group);
|
|
|
|
p.dwExStyle = WS_EX_CONTROLPARENT;
|
|
p.lpClassName = L"button";
|
|
wtext = toUTF16(text);
|
|
p.lpWindowName = wtext;
|
|
p.dwStyle = BS_GROUPBOX;
|
|
p.hInstance = hInstance;
|
|
p.lpParam = NULL;
|
|
p.useStandardControlFont = TRUE;
|
|
p.onWM_COMMAND = onWM_COMMAND;
|
|
p.onWM_NOTIFY = onWM_NOTIFY;
|
|
p.onDestroy = onDestroy;
|
|
p.onDestroyData = g;
|
|
uiWindowsMakeControl(uiControl(g), &p);
|
|
uiFree(wtext);
|
|
|
|
g->hwnd = (HWND) uiControlHandle(uiControl(g));
|
|
|
|
uiControl(g)->Type = uiTypeGroup();
|
|
uiControl(g)->PreferredSize = groupPreferredSize;
|
|
g->baseResize = uiControl(g)->Resize;
|
|
uiControl(g)->Resize = groupResize;
|
|
uiControl(g)->ComputeChildSize = groupComputeChildSize;
|
|
// TODO enable, disable, sysfunc
|
|
|
|
uiGroup(g)->SetChild = groupSetChild;
|
|
|
|
return uiGroup(g);
|
|
}
|