bool HandleCapture(HWND hwnd, UINT message, POINT MousePoint)
{
if (capture_rect)
{
bool inside, hilite, release = false;
inside = hilite = (PtInRect(capture_rect, MousePoint) != 0);
if (message == WM_LBUTTONUP ||
message == WM_MBUTTONUP ||
message == WM_RBUTTONUP ||
GetCapture() != hwnd)
{
release = true;
hilite = false;
}
if (pressed_state && (hilite != *pressed_state))
{
*pressed_state = hilite;
InvalidateRect(hwnd, capture_rect, FALSE);
}
if (release)
ReleaseButton(capture_rect);
if (inside)
MouseButtonEvent(message, button_id);
return true;
}
return false;
}
/**********************************************************************
* 函数名称： SavePageRun
* 功能描述： "Save页面"的运行函数: 显示菜单图标,根据用户输入作出反应
* 输入参数： ptParentPageParams - 未用
* 输出参数： 无
* 返 回 值： 无
***********************************************************************/
static void SavePageRun(PT_PageParams ptParentPageParams)
{
int iIndex;
T_InputEvent tInputEvent;
int bPressed = 0;
int iIndexPressed = -1;
T_PageParams tPageParams;
g_bSaveThreadShouldExit = 0;
tPageParams.iPageID = ID("save");
/* 1. 显示页面 */
ShowSavePage(&g_tSavePageLayout);
/* 2. 创建串口传输和保存数据线程 */
pthread_create(&g_tSaveThreadID, NULL, SaveThreadFunction, NULL);
/* 3. 调用GetInputEvent获得输入事件，进而处理 */
while (1)
{
iIndex = SavePageGetInputEvent(&g_tSavePageLayout, &tInputEvent);
if (tInputEvent.iPressure == 0)
{
/* 如果是松开 */
if (bPressed)
{
/* 曾经有按钮被按下 */
ReleaseButton(&g_atSavePageIconsLayout[iIndexPressed]);
bPressed = 0;
if (iIndexPressed == iIndex) /* 按下和松开都是同一个按钮 */
{
switch (iIndexPressed)
{
case 1: /* "返回主目录"按钮 */
{
pthread_mutex_lock(&g_tSaveThreadMutex);
g_bSaveThreadShouldExit = 1; /* SaveThreadFunction线程检测到这个变量为1后会退出 */
pthread_mutex_unlock(&g_tSaveThreadMutex);
pthread_join(g_tSaveThreadID, NULL); /* 等待子线程退出 */
return;
}
default:
{
break;
}
}
}
iIndexPressed = -1;
}
}
else
{
/* 按下状态 */
if (iIndex != -1)
{
if (!bPressed)
{
/* 未曾按下按钮 */
bPressed = 1;
iIndexPressed = iIndex;
PressButton(&g_atSavePageIconsLayout[iIndexPressed]);
}
}
}
}
}
/**********************************************************************
* 函数名称： IntervalPageRun
* 功能描述： "interval页面"的运行函数: 显示菜单图标,显示时间间隔,根据用户输入作出反应
* 输入参数： ptParentPageParams - 未用
* 输出参数： 无
* 返 回 值： 无
* 修改日期 版本号 修改人 修改内容
* -----------------------------------------------
* 2013/02/08 V1.0 韦东山 创建
***********************************************************************/
static void IntervalPageRun(PT_PageParams ptParentPageParams)
{
int iIndex;
T_InputEvent tInputEvent;
T_InputEvent tInputEventPrePress;
int bPressed = 0;
int iIndexPressed = -1;
int iIntervalSecond = g_iIntervalSecond;
PT_VideoMem ptDevVideoMem;
int bFast = 0; /* 表示快速加减 */
ptDevVideoMem = GetDevVideoMem();
/* 这两句只是为了避免编译警告 */
tInputEventPrePress.tTime.tv_sec = 0;
tInputEventPrePress.tTime.tv_usec = 0;
/* 1. 显示页面 */
ShowIntervalPage(&g_tIntervalPageLayout);
/* 2. 创建Prepare线程 */
/* 3. 调用GetInputEvent获得输入事件，进而处理 */
tInputEvent.iPressure = 0; /* 避免编译警告 */
while (1)
{
/*判断输入事件位于哪一个图标上*/
iIndex = IntervalPageGetInputEvent(&g_tIntervalPageLayout, &tInputEvent);
if (tInputEvent.iPressure == 0) /* 如果是松开 */
{
if (bPressed)/* 曾经有按钮被按下 */
{
bFast = 0;
ReleaseButton(&g_atIntervalPageIconsLayout[iIndexPressed]);
bPressed = 0;
if (iIndexPressed == iIndex) /* 按下和松开都是同一个按钮 */
{
switch (iIndexPressed)
{
case 0: /* inc按钮 */
{
iIntervalSecond++;
if (iIntervalSecond == 60)
{
iIntervalSecond = 0;
}
/* 为"interval页面"生成特殊图标: 绘制图标中的数字*/
GenerateIntervalPageSpecialIcon(iIntervalSecond, ptDevVideoMem);
break;
}
case 2: /* dec按钮 */
{
iIntervalSecond--;
if (iIntervalSecond == -1)
{
iIntervalSecond = 59;
}
GenerateIntervalPageSpecialIcon(iIntervalSecond, ptDevVideoMem);
break;
}
case 3: /* ok按钮 */
{
g_iIntervalSecond = iIntervalSecond;
return;
break;
}
case 4: /* cancel按钮 */
{
return;
break;
}
default:
{
break;
}
}
}
iIndexPressed = -1;
}
}
else
{
/* 按下状态 */
if (iIndex != -1)
{
if (!bPressed && (iIndex != 1))
{
/* 未曾按下按钮 */
bPressed = 1;
iIndexPressed = iIndex;
tInputEventPrePress = tInputEvent; /* 记录下来 */
PressButton(&g_atIntervalPageIconsLayout[iIndexPressed]);
}
/* 如果按下的是"inc.bmp"或"dec.bmp"
* 连按2秒后, 飞快的递增或减小: 每50ms变化一次
*/
if ((iIndexPressed == 0) || (iIndexPressed == 2))
{
if (bFast && (TimeMSBetween(tInputEventPrePress.tTime, tInputEvent.tTime) > 50))
{
iIntervalSecond = iIndexPressed ? (iIntervalSecond - 1) : (iIntervalSecond + 1);
if (iIntervalSecond == 60)
{
iIntervalSecond = 0;
}
else if (iIntervalSecond == -1)
{
iIntervalSecond = 59;
}
GenerateIntervalPageSpecialIcon(iIntervalSecond, ptDevVideoMem);
tInputEventPrePress = tInputEvent;
}
if (TimeMSBetween(tInputEventPrePress.tTime, tInputEvent.tTime) > 2000)
{
bFast = 1;
tInputEventPrePress = tInputEvent;
}
}
}
}
}
}
static void MainRunPage(struct PageIdetify *ptParentPageIdentify)
{
int iIndex;
int iError = 0;
int iIndexPressed = -1; /* 判断是否是在同一个图标上按下与松开 */
int bPressedFlag = 0;
struct InputEvent tInputEvent;
struct PageIdetify tMainPageIdentify;
tMainPageIdentify.iPageID = GetID("main");
ShowMainPage(&g_tMainPageLayout);
while(1){
/* 该函数会休眠 */
iIndex = MainGetInputEvent(&g_tMainPageLayout, &tInputEvent);
if(tInputEvent.bPressure == 0){
/* 说明曾经有按下，这里是松开 */
if(bPressedFlag){
bPressedFlag = 0;
ReleaseButton(&g_atMainPageIconsLayout[iIndexPressed]);
/* 在同一个按钮按下与松开 */
// if(iIndexPressed != iIndex){
// goto nextwhilecircle;
// }
switch(iIndexPressed){
case 0: {
GetPageOpr("browse")->RunPage(&tMainPageIdentify);
ShowMainPage(&g_tMainPageLayout);
break;
}
case 1: {
GetPageOpr("auto")->RunPage(&tMainPageIdentify);
ShowMainPage(&g_tMainPageLayout);
break;
}
case 2: {
GetPageOpr("setting")->RunPage(&tMainPageIdentify);
ShowMainPage(&g_tMainPageLayout);
break;
}
case 3: {
return; /* 退出整个程序 */
}
default: {
DebugPrint(DEBUG_EMERG"Somthing wrong\n");
break;
}
}
iIndexPressed = -1;
}
}else{
if(iIndex != -1){
if(0 == bPressedFlag){
bPressedFlag = 1;
iIndexPressed = iIndex;
PressButton(&g_atMainPageIconsLayout[iIndexPressed]);
}
}
}
//nextwhilecircle:
iError = 0;
}
}