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Decided to start with the parenting stuff now.

This commit is contained in:
Pietro Gagliardi 2015-04-07 00:23:01 -04:00
parent 35e1f8e14c
commit 06adf7488d
3 changed files with 17 additions and 10 deletions
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22
new/singlehandle_windows.c
View File

@ -4,30 +4,36 @@
// Common code for controls with a single window handle.
// The only method NOT defined is preferredSize(); this differs between controls.
#define S(c) ((uiSingleHWNDControl *) (c))
static uintptr_t singleHandle(uiControl *c)
{
return (uintptr_t) (c->hwnd);
return (uintptr_t) (S(c)->hwnd);
}
//TODO void (*setParent)(uiControl *, uintptr_t);
void singleSetParent(uiControl *c, uintptr_t parentHWND)
{
if (SetParent(S(c)->hwnd, (HWND) parentHWND) == NULL)
logLastError("error changing control parent in singleSetParent()");
}
static void singleResize(uiControl *c, intmax_t x, intmax_t y, intmax_t width, intmax_t height, uiSizing *d)
{
if (MoveWindow(c->hwnd, x, y, width, height, TRUE) == 0)
if (MoveWindow(S(c)->hwnd, x, y, width, height, TRUE) == 0)
logLastError("error moving control in singleResize()");
}
static void singleContainerShow(uiControl *c)
{
ShowWindow(c->hwnd, SW_SHOW);
ShowWindow(S(c)->hwnd, SW_SHOW);
}
static void singleContainerHide(uiControl *c)
{
ShowWindow(c->hwnd, SW_HIDE);
ShowWindow(S(c)->hwnd, SW_HIDE);
}
uiSingleHWNDControl *newSingleHWNDControl(DWORD exstyle, const WCHAR *class, DWORD style, HWND parent, HINSTANCE hInstance)
uiSingleHWNDControl *newSingleHWNDControl(DWORD exstyle, const WCHAR *class, DWORD style, HINSTANCE hInstance)
{
uiSingleHWNDControl *c;
@ -38,12 +44,12 @@ uiSingleHWNDControl *newSingleHWNDControl(DWORD exstyle, const WCHAR *class, DWO
0, 0,
100, 100,
// TODO specify control IDs properly
parent, NULL, hInstance, NULL);
initialParent, NULL, hInstance, NULL);
if (c->hwnd == NULL)
logLastError("error creating control in newSingleHWNDControl()");
c->control.handle = singleHandle;
//TODO c->control.setParent = singleSetParent;
c->control.setParent = singleSetParent;
c->control.resize = singleResize;
c->control.containerShow = singleContainerShow;
c->control.containerHide = singleContainerHide;

3
new/ui_windows.h
View File

@ -47,6 +47,7 @@ extern HRESULT logMemoryExhausted(const char *);
extern HINSTANCE hInstance;
extern int nCmdShow;
extern HFONT hMessageFont;
extern HWND initialParent;
// util_windows.c
extern WCHAR *toUTF16(const char *);
@ -62,6 +63,6 @@ struct uiSingleHWNDControl {
void (*voidEvent)(uiControl *, void *);
void *voidEventData;
};
extern uiSingleHWNDControl *newSingleHWNDControl(DWORD, const WCHAR *, DWORD, HWND, HINSTANCE);
extern uiSingleHWNDControl *newSingleHWNDControl(DWORD, const WCHAR *, DWORD, HINSTANCE);
#endif

2
new/uipriv.h
View File

@ -12,7 +12,7 @@ struct uiSize {
// TODO handle destruction
struct uiControl {
uintptr_t (*handle)(uiControl *);
//TODO void (*setParent)(uiControl *, uintptr_t);
void (*setParent)(uiControl *, uintptr_t);
uiSize (*preferredSize)(uiControl *, uiSizing *);
void (*resize)(uiControl *, intmax_t, intmax_t, intmax_t, intmax_t, uiSizing *);
void (*containerShow)(uiControl *);