C++ (Cpp) PAGE_Change示例

示例#1

文件： pages.c 项目： nongxiaoming/STM32F4_Tx

unsigned page_change_cb(u32 buttons, unsigned flags, void *data)
{
    (void)data;
    (void)flags;
    if (ActionCB != NULL)
        return ActionCB(buttons, flags, data);
    if (flags & BUTTON_LONGPRESS) {
        if (flags & BUTTON_REPEAT)
            return 0;
        if(CHAN_ButtonIsPressed(buttons, BUT_ENTER) && enter_cmd) {
            void (*cmd)(guiObject_t *obj, const void *data) = enter_cmd;
            PAGE_RemoveAllObjects();
            cmd(NULL, enter_data);
            return 1;
        }
        if(CHAN_ButtonIsPressed(buttons, BUT_EXIT) && exit_cmd) {
            void (*cmd)(guiObject_t *obj, const void *data) = exit_cmd;
            PAGE_RemoveAllObjects();
            cmd(NULL, exit_data);
            return 1;
        }
        return 0;
    }
    if(PAGE_QuickPage(buttons, flags, data))
        return 1;
    if(CHAN_ButtonIsPressed(buttons, BUT_RIGHT)) {
        PAGE_Change(1);
        return 1;
    } else if(CHAN_ButtonIsPressed(buttons, BUT_LEFT)) {
        PAGE_Change(-1);
        return 1;
    }
    return 0;
}

示例#2

文件： pages.c 项目： nongxiaoming/STM32F4_Tx

void changepage_cb(guiObject_t *obj, const void *data)
{
    (void)obj;
    if((long)data == 0) {
        PAGE_SetSection(SECTION_MAIN);
    } else if ((long)data == 1) {
        if (cur_section == 0)
            PAGE_ChangeQuick(1);
        else
            PAGE_Change(1);
    } else if ((long)data == -1) {
        if (cur_section == 0)
            PAGE_ChangeQuick(-1);
        else
            PAGE_Change(-1);
    }
}

示例#3

文件： pages.c 项目： silpstream/deviation

void changepage_cb(guiObject_t *obj, const void *data)
{
    (void)obj;
    (void)data;
    if(GUI_IsButtonLongPress(obj)) {
        page_stack = _page_stack;
    } 
    PAGE_Pop();
#if 0
    if((long)data == 0) {
        PAGE_SetSection(SECTION_MAIN);
    } else if ((long)data == 1) {
        if (cur_section == 0)
            PAGE_ChangeQuick(1);
        else
            PAGE_Change(1);
    } else if ((long)data == -1) {
        if (cur_section == 0)
            PAGE_ChangeQuick(-1);
        else
            PAGE_Change(-1);
    }
#endif
}