Migrated group.cpp.

This commit is contained in:
Pietro Gagliardi 2016-04-28 22:33:32 -04:00
parent d68e11eac1
commit 26b22b2da3
2 changed files with 97 additions and 44 deletions

View File

@ -4,26 +4,13 @@
struct uiGroup {
uiWindowsControl c;
HWND hwnd;
struct child *child;
struct uiControl *child;
int margined;
};
static void onDestroy(uiGroup *);
uiWindowsDefineControlWithOnDestroy(
uiGroup, // type name
onDestroy(me); // on destroy
)
static void onDestroy(uiGroup *g)
{
if (g->child != NULL)
childDestroy(g->child);
}
// from https://msdn.microsoft.com/en-us/library/windows/desktop/dn742486.aspx#sizingandspacing
#define groupXMargin 6
#define groupYMarginTop 11 /* note this value /includes the groupbox label */
#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"
@ -33,24 +20,26 @@ static void onDestroy(uiGroup *g)
#define groupUnmarginedYMarginTop 8
#define groupUnmarginedYMarginBottom 3
static void minimumSize(uiWindowsControl *c, uiWindowsSizing *d, intmax_t *width, intmax_t *height)
static void groupMargins(uiGroup *g, int *mx, int *mtop, int *mbottom)
{
uiGroup *g = uiGroup(c);
uiWindowsSizing sizing;
int dummy;
*width = 0;
*height = 0;
if (g->child != NULL)
childMinimumSize(g->child, d, width, height);
*mx = groupUnmarginedXMargin;
*mtop = groupUnmarginedYMarginTop;
*mbottom = groupUnmarginedYMarginBottom;
dummy = 1; // for the bottom conversion
if (g->margined) {
*width += 2 * uiWindowsDlgUnitsToX(groupXMargin, d->BaseX);
*height += uiWindowsDlgUnitsToY(groupYMarginTop, d->BaseY) + uiWindowsDlgUnitsToY(groupYMarginBottom, d->BaseY);
} else {
*width += 2 * uiWindowsDlgUnitsToX(groupUnmarginedXMargin, d->BaseX);
*height += uiWindowsDlgUnitsToY(groupUnmarginedYMarginTop, d->BaseY) + uiWindowsDlgUnitsToY(groupUnmarginedYMarginBottom, d->BaseY);
*mx = groupXMargin;
*mtop = groupYMarginTop;
*mbottom = groupYMarginBottom;
}
uiWindowsControlGetSizing(uiWindowsControl(g), &sizing);
uiWindowsSizingDlgUnitsToPixels(&sizing, mx, mtop);
uiWindowsSizingDlgUnitsToPixels(&sizing, &dummy, mbottom);
}
static void groupRelayout(uiWindowsControl *c, intmax_t x, intmax_t y, intmax_t width, intmax_t height)
static void groupRelayout(uiGroup *g)
{
uiGroup *g = uiGroup(c);
uiWindowsSizing *d;
@ -78,14 +67,71 @@ static void groupRelayout(uiWindowsControl *c, intmax_t x, intmax_t y, intmax_t
childRelayout(g->child, x, y, width, height);
}
static void groupContainerUpdateState(uiControl *c)
static void uiGroupDestroy(uiControl *c)
{
uiGroup *g = uiGroup(c);
if (g->child != NULL)
childUpdateState(g->child);
if (g->child != NULL) {
uiControlSetParent(g->child, NULL);
uiControlDestroy(g->child);
}
uiWindowsEnsureDestroyWindow(g->hwnd);
uiFreeControl(uiControl(g));
}
uiWindowsControlDefaultHandle(uiGroup)
uiWindowsControlDefaultParent(uiGroup)
uiWindowsControlDefaultSetParent(uiGroup)
uiWindowsControlDefaultToplevel(uiGroup)
uiWindowsControlDefaultVisible(uiGroup)
uiWindowsControlDefaultShow(uiGroup)
uiWindowsControlDefaultHide(uiGroup)
uiWindowsControlDefaultEnabled(uiGroup)
uiWindowsControlDefaultEnable(uiGroup)
uiWindowsControlDefaultDisable(uiGroup)
static void uiGroupSyncEnableState(uiWindowsControl *c, int enabled)
{
uiGroup *g = uiGroup(c);
if (uiWindowsShouldStopSyncEnableState(uiWindowsControl(g), enabled))
return;
EnableWindow(g->hwnd, enabled);
if (g->child != NULL)
uiWindowsControlSyncEnableState(uiWindowsControl(g->child), enabled);
}
uiWindowsControlDefaultSetParentHWND(uiGroup)
static void uiGroupMinimumSize(uiWindowsControl *c, intmax_t *width, intmax_t *height)
{
uiGroup *g = uiGroup(c);
int mx, mtop, mbottom;
*width = 0;
*height = 0;
if (g->child != NULL)
uiWindowsControlMinimumSize(uiWindowsControl(g->child), width, height);
groupMargins(g, &mx, &mtop, &mbottom);
*width += 2 * mx;
*height += mtop + mbottom;
// TODO label width? and when?
}
static void uiGroupMinimumSizeChanged(uiWindowsControl *c)
{
uiGroup *g = uiGroup(c);
if (uiWindowsControlTooSmall(uiWindowsControl(g))) {
uiWindowsControlContinueMinimumSizeChanged(uiWindowsControl(g));
return;
}
groupRelayout(g);
}
uiWindowsControlDefaultLayoutRect(uiGroup)
uiWindowsControlDefaultAssignControlIDZorder(uiGroup)
static void groupArrangeChildrenControlIDsZOrder(uiWindowsControl *c)
{
uiGroup *g = uiGroup(c);
@ -108,12 +154,16 @@ void uiGroupSetTitle(uiGroup *g, const char *text)
void uiGroupSetChild(uiGroup *g, uiControl *child)
{
if (g->child != NULL)
childRemove(g->child);
g->child = newChild(child, uiControl(g), g->hwnd);
if (g->child != NULL) {
childSetSoleControlID(g->child);
uiWindowsControlQueueRelayout(uiWindowsControl(g));
uiControlSetParent(g->child, NULL);
uiWindowsControlSetParentHWND(uiWindowsControl(g->child), NULL);
}
g->child = child;
if (g->child != NULL) {
uiControlSetParent(g->child, uiControl(g));
uiWindowsControlSetParentHWND(uiWindowsControl(g->child), g->hwnd);
uiWindowsControlAssignSoleControlIDZOrder(uiWindowsControl(g->child));
uiWindowsControlChildMinimumSizeChanged(uiWindowsControl(g));
}
}
@ -125,16 +175,24 @@ int uiGroupMargined(uiGroup *g)
void uiGroupSetMargined(uiGroup *g, int margined)
{
g->margined = margined;
uiWindowsControlQueueRelayout(uiWindowsControl(g));
uiWindowsControlChildMinimumSizeChanged(uiWindowsControl(g));
}
static LRESULT CALLBACK groupSubProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData)
{
uiGroup *g = uiGroup(dwRefData);
LRESULT lResult;
if (handleParentMessages(hwnd, uMsg, wParam, lParam, &lResult) != FALSE)
return lResult;
switch (uMsg) {
case WM_WINDOWPOSCHANGED:
// TODO check
// TODO add check in container.c
groupRelayout(g);
// TODO is this right?
break;
// TODO WM_GETMINMAXINFO
case WM_NCDESTROY:
if (RemoveWindowSubclass(hwnd, groupSubProc, uIdSubclass) == FALSE)
logLastError(L"error removing groupbox subclass");
@ -148,7 +206,7 @@ uiGroup *uiNewGroup(const char *text)
uiGroup *g;
WCHAR *wtext;
g = (uiGroup *) uiNewControl(uiGroup);
uiWindowsNewControl(uiGroup, g);
wtext = toUTF16(text);
g->hwnd = uiWindowsEnsureCreateControlHWND(WS_EX_CONTROLPARENT,
@ -161,10 +219,5 @@ uiGroup *uiNewGroup(const char *text)
if (SetWindowSubclass(g->hwnd, groupSubProc, 0, (DWORD_PTR) g) == FALSE)
logLastError(L"error subclassing groupbox to handle parent messages");
uiWindowsFinishNewControl(g, uiGroup);
uiControl(g)->ContainerUpdateState = groupContainerUpdateState;
uiWindowsControl(g)->Relayout = groupRelayout;
uiWindowsControl(g)->ArrangeChildrenControlIDsZOrder = groupArrangeChildrenControlIDsZOrder;
return g;
}

View File

@ -156,7 +156,7 @@ static void uiTabMinimumSize(uiWindowsControl *c, intmax_t *width, intmax_t *hei
*height = r.bottom - r.top;
}
static void uiTabChildMinimumSizeChanged(uiWindowsControl *c)
static void uiTabMinimumSizeChanged(uiWindowsControl *c)
{
uiTab *t = uiTab(c);
@ -202,7 +202,7 @@ void uiTabInsertAt(uiTab *t, const char *name, uintmax_t n, uiControl *child)
page = newTabPage(child);
uiWindowsEnsureSetParent(page->hwnd, t->hwnd);
t->pages->insert(t->pages->begin() + n, page);
// TODO adjust page to set the sole control ID
// TODO adjust tabpage.cpp to set the sole control ID
tabArrangePages(t);
ZeroMemory(&item, sizeof (TCITEMW));