static void IDrawTwoDigits(T_timeDateWorkspace *G_ws, T_region *r, char *aDigits, T_pixelColor aColor)
{
INT_32 x, y;
INT_32 nextX;
swim_set_fill_color(&G_win, BLACK);
swim_set_pen_color(&G_win, BLACK);
swim_set_fill_transparent(&G_win, 0);
swim_set_xy(&G_win, r->iLeft+1, r->iTop+1);
swim_set_pen_color(&G_win, aColor);
if (aDigits[0] != ' ')
swim_put_char(&G_win, aDigits[0]);
swim_get_xy(&G_win, &x, &y);
nextX = r->iLeft+1+G_ws->iBigDigitWidth-1;
if (x < nextX) {
swim_set_pen_color(&G_win, BLACK);
swim_put_box(&G_win, x, y, nextX, y+G_ws->iBigDigitHeight-1);
}
swim_set_xy(&G_win, r->iLeft+1+G_ws->iBigDigitWidth, r->iTop+1);
swim_set_pen_color(&G_win, aColor);
if (aDigits[1] != ' ')
swim_put_char(&G_win, aDigits[1]);
swim_get_xy(&G_win, &x, &y);
nextX = r->iLeft+1+2*G_ws->iBigDigitWidth-3;
if (x < nextX) {
swim_set_pen_color(&G_win, BLACK);
swim_put_box(&G_win, x, y, nextX, y+G_ws->iBigDigitHeight-1);
}
}
static void BCMUpdate(T_brightnessControlWorkspace *G_ws)
{
T_region r;
TUInt32 y;
swim_set_font_transparency(&G_win, 1);
r = G_ws->iRGroove;
UEZLCDGetBacklightLevel(G_ws->iLCD, &G_ws->iLevel, &G_ws->iNumLevels);
y = (G_ws->iLevel * (1+r.iBottom-r.iTop))/G_ws->iNumLevels;
y = r.iBottom - y;
if (y != G_ws->iKnobY) {
if (G_ws->iKnobY) {
// Erase the old one
swim_set_fill_transparent(&G_win, 0);
swim_set_pen_color(&G_win, BLACK);
swim_set_fill_color(&G_win, BLACK);
swim_put_box(
&G_win,
r.iLeft-15,
G_ws->iKnobY-5,
r.iRight+15,
G_ws->iKnobY+5);
}
swim_set_fill_transparent(&G_win, 1);
swim_set_pen_color(&G_win, YELLOW);
swim_put_box(
&G_win,
r.iLeft,
r.iTop,
r.iRight,
r.iBottom);
G_ws->iKnobY = y;
swim_set_fill_transparent(&G_win, 0);
swim_set_pen_color(&G_win, YELLOW);
swim_set_fill_color(&G_win, BLACK);
swim_put_box(
&G_win,
r.iLeft-15,
G_ws->iKnobY-5,
r.iRight+15,
G_ws->iKnobY+5);
}
}
/*---------------------------------------------------------------------------*
* Routine: DR_DrawColor
*---------------------------------------------------------------------------*
* Description:
* Draw the currently selected color in the upper left.
*---------------------------------------------------------------------------*/
static void DR_DrawColor(void)
{
const T_choice * const p_lastChoice = &G_drChoices[0];
swim_set_fill_color(
&G_drWin,
G_drColor);
swim_set_pen_color(&G_drWin, YELLOW);
swim_put_box(&G_drWin,
p_lastChoice->iLeft,
p_lastChoice->iTop,
p_lastChoice->iRight,
p_lastChoice->iBottom);
}
static void DrawScreenSaverBox(T_brightnessControlWorkspace *G_ws)
{
if(G_ScreenSaverOn == EFalse) {
swim_set_fill_color(&G_win, BLACK);
} else {
swim_set_fill_color(&G_win, YELLOW);
}
swim_set_pen_color(&G_win, YELLOW);
swim_put_box(
&G_win,
G_ssOptionBox.iLeft+1,
G_ssOptionBox.iTop+1,
G_ssOptionBox.iRight-1,
G_ssOptionBox.iBottom-1);
}
/*---------------------------------------------------------------------------*
* Routine: ChoicesDraw
*---------------------------------------------------------------------------*
* Description:
* Draw an array of choices on the window.
* Inputs:
* SWIM_WINDOW_T *aWin -- Window to draw upon
* const T_choice *aChoices -- Choices to draw
*---------------------------------------------------------------------------*/
void ChoicesDraw(SWIM_WINDOW_T *aWin, const T_choice *aChoices)
{
INT_32 imageX, imageY;
int c;
const char *p;
const T_choice *p_choice;
TUInt32 width;
SUISetDrawWindow(aWin);
for (c = 0; aChoices[c].iText; c++) {
p_choice = aChoices + c;
if (p_choice->iDraw) {
// Custom drawing algorithm
p_choice->iDraw(p_choice);
} else {
// Draw the choices and texxt
if (p_choice->iIcon) {
imageX = p_choice->iLeft;
imageY = p_choice->iTop;
swim_get_physical_xy(aWin, &imageX, &imageY);
SUIDrawIcon(p_choice->iIcon, imageX, imageY);
} else {
#if 0
swim_put_box(aWin,
p_choice->iLeft,
p_choice->iTop,
p_choice->iRight,
p_choice->iBottom);
#endif
}
// Calculate width of text
width = 0;
for (p = aChoices[c].iText; *p; p++)
width += swim_get_font_char_width(aWin, *p);
// Cut width in half
width >>= 1;
// Now draw centered below.
swim_put_text_xy(aWin, aChoices[c].iText,
((aChoices[c].iLeft + aChoices[c].iRight) >> 1) - width,
aChoices[c].iBottom + 2);
}
}
}
static void MSMDraw(void)
{
static const char *noFiles = "< No SLIDES.TXT file found >";
static const char *noDrive = "< No Drive Found >";
static const char *noListINI = "< Show not found in SLIDES.INI file >";
const char *p_msg = noFiles;
TUInt32 width;
TUInt16 fontHeight;
T_region r1, r2;
SUIHidePage0();
swim_set_font(&G_win, &APP_DEMO_DEFAULT_FONT);
fontHeight = swim_get_font_height(&G_win);
swim_set_pen_color(&G_win, YELLOW);
swim_set_fill_color(&G_win, BLACK);
swim_put_box(&G_win,
G_ws->iChoiceBox.iLeft,
G_ws->iChoiceBox.iTop,
G_ws->iChoiceBox.iRight,
G_ws->iChoiceBox.iBottom);
if (G_ws->iSlideshowList.iCount==0) {
p_msg = noDrive;
if (G_ws->iDriveError == UEZ_ERROR_READ_WRITE_ERROR)
p_msg = noDrive;
else if (G_ws->iDriveError == UEZ_ERROR_NOT_FOUND)
p_msg = noFiles;
else if (G_ws->iDriveError == UEZ_ERROR_EMPTY)
p_msg = noListINI;
width = swim_get_text_line_width(&G_win, p_msg);
RegionCenterLeftRight(&G_ws->iChoiceBox, &r1, width);
RegionCenterTopBottom(&r1, &r2, fontHeight);
swim_put_text_xy(&G_win, p_msg, r2.iLeft, r2.iTop);
}
ChoicesDraw(&G_win, G_ws->iChoices);
SUIShowPage0();
}
/*---------------------------------------------------------------------------*
* Routine: DR_Screen
*---------------------------------------------------------------------------*
* Description:
* Draw the DrawMode screen.
* Inputs:
* T_uezDevice lcd -- LCD screen to use.
*---------------------------------------------------------------------------*/
void DR_Screen(T_uezDevice lcd)
{
T_pixelColor *pixels;
UEZLCDGetFrame(lcd, 0, (void **)&pixels);
SUIHidePage0();
swim_window_open(
&G_drWin,
DISPLAY_WIDTH,
DISPLAY_HEIGHT,
pixels,
0,
0,
DISPLAY_WIDTH-1,
DISPLAY_HEIGHT-1,
2,
YELLOW,
RGB(0, 0, 0),
RED);
swim_set_font(&G_drWin, &APP_DEMO_DEFAULT_FONT);
swim_set_title(&G_drWin, "uEZ(tm) Draw Demonstration", BLUE);
swim_set_pen_color(&G_drWin, YELLOW);
ChoicesDraw(&G_drWin, G_drChoices);
// Now draw the drawing area
swim_set_fill_color(
&G_drWin,
BLACK);
swim_put_box(
&G_drWin,
DR_IMAGE_LEFT,
DR_IMAGE_TOP,
DR_IMAGE_RIGHT,
DR_IMAGE_BOTTOM);
SUIShowPage0();
}
static void VideoPlayerSelectDraw(void)
{
static const char *noFiles = "< No audio files found >";
static const char *noDrive = "< No SD card found >";
const char *p_msg = noFiles;
TUInt32 width;
TUInt16 fontHeight;
T_region r1, r2;
SUIHidePage0();
swim_set_font(&G_win, &APP_DEMO_DEFAULT_FONT);
fontHeight = swim_get_font_height(&G_win);
swim_set_pen_color(&G_win, YELLOW);
swim_set_fill_color(&G_win, BLACK);
swim_put_box(&G_win,
G_ws->iChoiceBox.iLeft,
G_ws->iChoiceBox.iTop,
G_ws->iChoiceBox.iRight,
G_ws->iChoiceBox.iBottom);
if (G_ws->iNumVideos==0) {
p_msg = noDrive;
if (G_ws->iDriveError == UEZ_ERROR_READ_WRITE_ERROR)
p_msg = noDrive;
else if (G_ws->iDriveError == UEZ_ERROR_NOT_FOUND)
p_msg = noFiles;
width = swim_get_text_line_width(&G_win, p_msg);
RegionCenterLeftRight(&G_ws->iChoiceBox, &r1, width);
RegionCenterTopBottom(&r1, &r2, fontHeight);
swim_put_text_xy(&G_win, p_msg, r2.iLeft, r2.iTop);
}
ChoicesDraw(&G_win, G_ws->iChoices);
SUIShowPage0();
}
/*---------------------------------------------------------------------------*
* Routine: DR_Save
*---------------------------------------------------------------------------*
* Description:
* Save the currently shown image to the flash drive.
* Inputs:
* const T_choice *aChoice -- Choice object selected for this action.
*---------------------------------------------------------------------------*/
static void DR_Save(const T_choice *aChoice)
{
T_uezError error;
T_uezError errorUSB, errorSD;
T_uezFile file;
INT_32 winX, winY;
T_pixelColor *raster;
TUInt32 num;
TUInt16 x, y;
// Draw line around choice while saving
swim_set_fill_transparent(&G_drWin, 1);
swim_set_pen_color(&G_drWin, YELLOW);
swim_put_box(
&G_drWin,
aChoice->iLeft,
aChoice->iTop,
aChoice->iRight,
aChoice->iBottom);
// Try to save to the USB drive
error = errorUSB = UEZFileOpen("0:IMAGE.RAW", FILE_FLAG_WRITE, &file);
// If an error, try to save to the SD Card
if (error != UEZ_ERROR_NONE)
error = errorSD = UEZFileOpen("1:IMAGE.RAW", FILE_FLAG_WRITE, &file);
else
errorSD = UEZ_ERROR_UNKNOWN;
// Any errors?
if (error == UEZ_ERROR_NONE) {
raster = (T_pixelColor *)LOAD_SPACE;
for (y=0; y<DR_IMAGE_HEIGHT; y++) {
for (x=0; x<DR_IMAGE_WIDTH; x++) {
winX = x + DR_IMAGE_LEFT+1;
winY = y + DR_IMAGE_TOP+1;
swim_get_physical_xy(&G_drWin, &winX, &winY);
swim_driver_get_raster(&G_drWin, winX, winY, (COLOR_T *)raster, 1); // get pixel color
raster++;
}
}
// Save image
error = UEZFileWrite(
file,
LOAD_SPACE,
DR_IMAGE_WIDTH*DR_IMAGE_HEIGHT*sizeof(T_pixelColor),
&num);
if ((error != UEZ_ERROR_NONE) &&
(num != DR_IMAGE_WIDTH*DR_IMAGE_HEIGHT*sizeof(T_pixelColor))) {
BeepError();
}
UEZFileClose(file);
} else {
// Had an error, report it
SUICopyFast32(FRAME(1), FRAME(0), FRAME_SIZE);
BeepError();
swim_set_fill_transparent(&G_drWin, 0);
swim_set_fill_color(&G_drWin, BLACK);
swim_set_pen_color(&G_drWin, YELLOW);
swim_put_box(
&G_drWin,
DR_IMAGE_LEFT,
DR_IMAGE_TOP,
DR_IMAGE_RIGHT,
DR_IMAGE_TOP+16);
if (errorUSB == UEZ_ERROR_NOT_FOUND) {
if (errorSD == UEZ_ERROR_NOT_READY) {
swim_put_text_xy(
&G_drWin,
"Could not write image to USB Drive",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
} else if (errorSD == UEZ_ERROR_NOT_FOUND) {
swim_put_text_xy(
&G_drWin,
"Could not write to USB Drive or SD Card",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
} else {
swim_put_text_xy(
&G_drWin,
"Could not write to USB Drive",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
}
} else if (errorUSB == UEZ_ERROR_NOT_READY) {
if (errorSD == UEZ_ERROR_NOT_READY) {
swim_put_text_xy(
&G_drWin,
"No USB Drive or SDCard found!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
} else if (errorSD == UEZ_ERROR_NOT_FOUND) {
swim_put_text_xy(
&G_drWin,
"Could not write to SD Card!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
} else {
swim_put_text_xy(
&G_drWin,
"Could not write to SD Card!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
}
} else {
swim_put_text_xy(
&G_drWin,
"Write error!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
}
swim_set_fill_transparent(&G_drWin, 1);
UEZTaskDelay(2000);
SUICopyFast32(FRAME(0), FRAME(1), FRAME_SIZE);
}
swim_set_fill_transparent(&G_drWin, 1);
swim_set_pen_color(&G_drWin, BLACK);
swim_put_box(
&G_drWin,
aChoice->iLeft,
aChoice->iTop,
aChoice->iRight,
aChoice->iBottom);
}
/*---------------------------------------------------------------------------*
* Routine: DR_Load
*---------------------------------------------------------------------------*
* Description:
* Load an image from the flash drive and show.
* Inputs:
* const T_choice *aChoice -- Choice object selected for this action.
*---------------------------------------------------------------------------*/
static void DR_Load(const T_choice *aChoice)
{
T_uezError error;
T_uezError errorUSB, errorSD;
T_uezFile file;
INT_32 winX, winY;
TUInt32 num;
TUInt16 x, y;
// Draw line around choice while loading
swim_set_fill_transparent(&G_drWin, 1);
swim_set_pen_color(&G_drWin, YELLOW);
swim_put_box(
&G_drWin,
aChoice->iLeft,
aChoice->iTop,
aChoice->iRight,
aChoice->iBottom);
// Try to load from the USB drive
error = errorUSB = UEZFileOpen("0:IMAGE.RAW", FILE_FLAG_READ_ONLY, &file);
// If an error, try to load from the SD Card
if (error != UEZ_ERROR_NONE)
error = errorSD = UEZFileOpen("1:IMAGE.RAW", FILE_FLAG_READ_ONLY, &file);
else
errorSD = UEZ_ERROR_UNKNOWN;
// Continue if no errors
if (error == UEZ_ERROR_NONE) {
error = UEZFileRead(
file,
LOAD_SPACE,
DR_IMAGE_WIDTH*DR_IMAGE_HEIGHT*sizeof(T_pixelColor),
&num);
UEZFileClose(file);
if ((error != UEZ_ERROR_NONE) &&
(num != DR_IMAGE_WIDTH*DR_IMAGE_HEIGHT*sizeof(T_pixelColor))) {
BeepError();
} else {
T_pixelColor *raster = (T_pixelColor *)LOAD_SPACE;
for (y=0; y<DR_IMAGE_HEIGHT; y++) {
for (x=0; x<DR_IMAGE_WIDTH; x++) {
winX = x + DR_IMAGE_LEFT+1;
winY = y + DR_IMAGE_TOP+1;
swim_get_physical_xy(&G_drWin, &winX, &winY);
swim_driver_put_pixel(&G_drWin, winX, winY, raster[x]);
}
raster += DR_IMAGE_WIDTH;
}
}
}
if (error) {
// Had an error, report it
SUICopyFast32(FRAME(1), FRAME(0), FRAME_SIZE);
BeepError();
swim_set_fill_transparent(&G_drWin, 0);
swim_set_fill_color(&G_drWin, BLACK);
swim_set_pen_color(&G_drWin, YELLOW);
swim_put_box(
&G_drWin,
DR_IMAGE_LEFT,
DR_IMAGE_TOP,
DR_IMAGE_RIGHT,
DR_IMAGE_TOP+16);
if (errorUSB == UEZ_ERROR_NOT_FOUND) {
if (errorSD == UEZ_ERROR_NOT_READY) {
swim_put_text_xy(
&G_drWin,
"Image file not found on USB Drive!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
} else if (errorSD == UEZ_ERROR_NOT_FOUND) {
swim_put_text_xy(
&G_drWin,
#if UEZ_DEFAULT_LCD_RES_QVGA
// Shorter string on QVGA screens
"Image file not found on USB or SD Card!",
#else
"Image file not found on USB Drive or SD Card!",
#endif
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
} else {
swim_put_text_xy(
&G_drWin,
"Image file not found on USB Drive!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
}
} else if (errorUSB == UEZ_ERROR_NOT_READY) {
if (errorSD == UEZ_ERROR_NOT_READY) {
swim_put_text_xy(
&G_drWin,
"No USB Drive or SD Card found!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
} else if (errorSD == UEZ_ERROR_NOT_FOUND) {
swim_put_text_xy(
&G_drWin,
"Image file not found on SD Card!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
} else {
swim_put_text_xy(
&G_drWin,
"No USB Drive or SD Card found!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
}
} else {
swim_put_text_xy(
&G_drWin,
"Read error!",
DR_IMAGE_LEFT+2,
DR_IMAGE_TOP+2);
}
swim_set_fill_transparent(&G_drWin, 1);
UEZTaskDelay(2000);
SUICopyFast32(FRAME(0), FRAME(1), FRAME_SIZE);
}
swim_set_fill_transparent(&G_drWin, 1);
swim_set_pen_color(&G_drWin, BLACK);
swim_put_box(
&G_drWin,
aChoice->iLeft,
aChoice->iTop,
aChoice->iRight,
aChoice->iBottom);
}
void BrightnessControlMode(const T_choice *aChoice)
{
T_uezDevice ts;
static T_uezQueue queue = NULL;
static T_brightnessControlWorkspace *G_ws = NULL;
INT_32 winX, winY;
T_uezInputEvent inputEvent;
#if ENABLE_UEZ_BUTTON
T_uezDevice keypadDevice;
#endif
#if UEZ_ENABLE_LIGHT_SENSOR
TUInt32 levelCurrent = 1, levelPrevious = 0;
T_uezDevice ls;
DEVICE_LightSensor **p;
T_uezError error;
char levelText[30];
TBool lightSensorActive = EFalse;
if( UEZDeviceTableFind("Light Sensor", &ls) == UEZ_ERROR_NONE) {
if(UEZDeviceTableGetWorkspace(ls, (T_uezDeviceWorkspace **)&p) == UEZ_ERROR_NONE) {
if((*p)->Open((void *)p, "I2C1") == UEZ_ERROR_NONE) {
lightSensorActive = ETrue;
}
}
}
#endif
#ifdef NO_DYNAMIC_MEMORY_ALLOC
if (NULL == G_ws)
{
G_ws = UEZMemAlloc(sizeof(*G_ws));
}
#else
G_ws = UEZMemAlloc(sizeof(*G_ws));
#endif
#if UEZ_ENABLE_LIGHT_SENSOR
UEZTaskSuspend(G_lightSensorTask);
#endif
if (!G_ws)
return;
memset(G_ws, 0, sizeof(*G_ws));
G_ws->iExit = EFalse;
G_ws->iNeedUpdate = ETrue;
#ifdef NO_DYNAMIC_MEMORY_ALLOC
if (NULL == queue)
{
if (UEZQueueCreate(1, sizeof(T_uezInputEvent), &queue) != UEZ_ERROR_NONE)
{
queue = NULL;
}
}
if (NULL != queue) {
/* Register the queue so that the IAR Stateviewer Plugin knows about it. */
UEZQueueAddToRegistry( queue, "Brightness TS" );
#else
if (UEZQueueCreate(1, sizeof(T_uezInputEvent), &queue) == UEZ_ERROR_NONE) {
#if UEZ_REGISTER
UEZQueueSetName(queue, "Brightness", "\0");
#endif
#endif
#if ENABLE_UEZ_BUTTON
UEZKeypadOpen("BBKeypad", &keypadDevice, &queue);
#endif
// Open up the touchscreen and pass in the queue to receive events
if (UEZTSOpen("Touchscreen", &ts, &queue)==UEZ_ERROR_NONE) {
// Open the LCD and get the pixel buffer
if (UEZLCDOpen("LCD", &G_ws->iLCD) == UEZ_ERROR_NONE) {
UEZLCDGetBacklightLevel(G_ws->iLCD, &G_ws->iLevel, &G_ws->iNumLevels);
// Put the screen up
BCMScreen(G_ws);
// Sit here in a loop until we are done
while (!G_ws->iExit) {
// Do choices and updates
if (UEZQueueReceive(queue, &inputEvent, 500)==UEZ_ERROR_NONE) {
winX = inputEvent.iEvent.iXY.iX;
winY = inputEvent.iEvent.iXY.iY;
swim_get_virtual_xy(&G_win, &winX, &winY);
if (inputEvent.iEvent.iXY.iAction == XY_ACTION_PRESS_AND_HOLD) {
// Are we in the panel?
if ((winY >= G_ws->iRSlidePanel.iTop) && (winY <= G_ws->iRSlidePanel.iBottom) &&
(winX >= G_ws->iRSlidePanel.iLeft) && (winX <= G_ws->iRSlidePanel.iRight)) {
// Inside the panel and touching the screen, let's map this to an intensity
// of 0-255
if(winY > G_ws->iRGroove.iBottom)
G_ws->iLevel = 0;
else
{
G_ws->iLevel =
(G_ws->iRGroove.iBottom - winY)*(G_ws->iNumLevels)/
(1+G_ws->iRGroove.iBottom-G_ws->iRGroove.iTop);
}
UEZLCDSetBacklightLevel(G_ws->iLCD, G_ws->iLevel);
G_ws->iNeedUpdate = ETrue;
}
}
ChoicesUpdateByReading(&G_win, G_ws->iChoices, &inputEvent);
#if UEZ_ENABLE_LIGHT_SENSOR
if (lightSensorActive) {
levelCurrent = (*p)->GetLevel((void *)p);
if(levelCurrent == 0xFFFFFFFF) { //ligh sensor no longer resonding
lightSensorActive = EFalse;
break;
}
if( levelCurrent != levelPrevious) {
swim_set_font(&G_win, &APP_DEMO_DEFAULT_FONT);
swim_set_fill_color(&G_win, BLACK);
swim_set_pen_color(&G_win, BLACK);
sprintf(levelText, "Ambient Light Level: %04d lux\0", levelCurrent);
//erase old text
swim_put_box(&G_win,
(UEZ_LCD_DISPLAY_WIDTH/2) - (swim_get_text_line_width(&G_win, levelText) /2),//x1
BCM_SLIDE_PANEL_OUTER_PADDING,//y1
(UEZ_LCD_DISPLAY_WIDTH/2) + (swim_get_text_line_width(&G_win, levelText) /2),//x2
BCM_SLIDE_PANEL_OUTER_PADDING + swim_get_font_height(&G_win));//y2
//put new text
swim_set_pen_color(&G_win, YELLOW);
swim_put_text_xy(&G_win, levelText,
(UEZ_LCD_DISPLAY_WIDTH/2) - (swim_get_text_line_width(&G_win, levelText) /2),//x
(BCM_SLIDE_PANEL_OUTER_PADDING));//y
levelPrevious = levelCurrent;
}
}
#endif
}
if (G_ws->iNeedUpdate) {
BCMUpdate(G_ws);
G_ws->iNeedUpdate = EFalse;
}
}
UEZLCDClose(G_ws->iLCD);
}
UEZTSClose(ts, queue);
}
#if ENABLE_UEZ_BUTTON
UEZKeypadClose(keypadDevice, &queue);
#endif
#ifndef NO_DYNAMIC_MEMORY_ALLOC
UEZQueueDelete(queue);
#endif
#if UEZ_ENABLE_LIGHT_SENSOR
(*p)->Close((void *)p);
UEZTaskResume(G_lightSensorTask);
#endif
}
/* <<< WHIS >>> Potential memory leak in FreeRTOS version as G_ws is not
free'd. */
}
static void BCMScreen(T_brightnessControlWorkspace *G_ws)
{
T_pixelColor *pixels;
T_region r;
T_region rbottom;
T_region rtemp;
TUInt32 width;
T_choice *p = G_ws->iChoices;
TUInt32 padding;
SUIHidePage0();
UEZLCDGetFrame(G_ws->iLCD, 0, (void **)&pixels);
swim_window_open(
&G_win,
DISPLAY_WIDTH,
DISPLAY_HEIGHT,
pixels,
0,
0,
DISPLAY_WIDTH-1,
DISPLAY_HEIGHT-1,
2,
YELLOW,
RGB(0, 0, 0),
RED);
swim_set_font(&G_win, &APP_DEMO_DEFAULT_FONT);
G_ws->iFontHeight = swim_get_font_height(&G_win);
swim_set_title(&G_win, "uEZ(tm) Brightness Control", BLUE);
swim_set_pen_color(&G_win, YELLOW);
swim_set_fill_color(&G_win, BLACK);
r.iLeft = 0;
r.iTop = 0;
r.iRight = G_win.xvsize;
r.iBottom = G_win.yvsize;
// Come off the edges
RegionShrink(&r, SCREEN_EDGE_MIN_PADDING-2);
// Add the back button
RegionSplitFromBottom(&r, &rbottom, 4+G_ws->iFontHeight+2+EXIT_BUTTON_HEIGHT, 5);
//RegionCenterLeftRight(&rbottom, &rtemp, EXIT_BUTTON_WIDTH);
//rbottom = rtemp;
rtemp = rbottom;
RegionSplitFromLeft(&rtemp, &rbottom, EXIT_BUTTON_WIDTH, 5);
RegionShrink(&rbottom, 1);
p->iLeft = rbottom.iLeft;
p->iRight = rbottom.iLeft+EXIT_BUTTON_WIDTH-1;
p->iTop = rbottom.iTop;
p->iBottom = rbottom.iTop+EXIT_BUTTON_HEIGHT-1;
p->iText = "Exit";
p->iAction = BCMExit;
p->iIcon = G_exitIcon;
p->iData = (void *)G_ws;
p->iDraw = 0; // Use default
p++;
rbottom = rtemp;
RegionCenterLeftRight(&rbottom, &rtemp, 100);
RegionSplitFromBottom(&rtemp, &G_ssOptionBox, (rtemp.iBottom-rtemp.iTop)/2+6, 5); // location of screen saver option box
//RegionSplitFromLeft(&rtemp, &G_ssOptionBox, (rtemp.iBottom-rtemp.iTop)/2 - swim_get_font_height(&G_win)/2, 5);
G_ssOptionBox.iRight = G_ssOptionBox.iLeft+swim_get_font_height(&G_win)+16; // size of screen saver option box
G_ssOptionBox.iBottom = G_ssOptionBox.iTop+swim_get_font_height(&G_win)+16;
p->iLeft = G_ssOptionBox.iLeft;
p->iRight = G_ssOptionBox.iRight;
p->iTop = G_ssOptionBox.iTop;
p->iBottom = G_ssOptionBox.iBottom;
p->iText = "";
p->iAction = BCMScreenSaverToggle;
p->iIcon = 0;
p->iData = (void *)G_ws;
p->iDraw = 0; // Use default
p++;
// Determine the spacing between slider and RGB
// Determine width used
width = BCM_COLORS_WIDTH+BCM_SLIDE_PANEL_INNER_PADDING*2+BCM_SLIDE_PANEL_OUTER_PADDING*2+BCM_GROOVE_WIDTH;
// Now subtract that from the full width available.
width = (1+r.iRight-r.iLeft)-width;
// Split it 3 ways to divide it evenly
padding = width/3;
// Now use this padding to take a chunk out of the left
RegionSplitFromLeft(&r, &rtemp, 0, padding);
// Now determine the region for the slider
RegionSplitFromLeft(
&r,
&G_ws->iRSlidePanel,
BCM_SLIDE_PANEL_INNER_PADDING*2+BCM_SLIDE_PANEL_OUTER_PADDING*2+BCM_GROOVE_WIDTH,
padding);
RegionCenterLeftRight(&G_ws->iRSlidePanel, &G_ws->iRGroove, BCM_GROOVE_WIDTH);
RegionShrinkTopBottom(&G_ws->iRGroove, BCM_SLIDE_PANEL_INNER_PADDING);
// Now place the colors on the right
RegionSplitFromLeft(
&r,
&rtemp,
BCM_COLORS_WIDTH,
0);
RegionCenterTopBottom(
&rtemp,
&G_ws->iRColors,
BCM_COLORS_HEIGHT);
swim_set_font(&G_win, &APP_DEMO_DEFAULT_FONT);
swim_set_font_transparency(&G_win, 1);
swim_set_fill_transparent(&G_win, 0);
swim_set_pen_color(&G_win, YELLOW);
r = G_ws->iRSlidePanel;
swim_put_box(
&G_win,
r.iLeft,
r.iTop,
r.iRight,
r.iBottom);
r = G_ws->iRGroove;
swim_put_box(
&G_win,
r.iLeft,
r.iTop,
r.iRight,
r.iBottom);
DrawScreenSaverBox(G_ws);
swim_put_text_xy(&G_win, "Screen Saver On/Off",
G_ssOptionBox.iLeft+swim_get_font_height(&G_win)+22,//x
G_ssOptionBox.iTop+8);//y
// Now do the RTC
// Now draw the fields
IPatternOfColors(G_ws);
swim_set_pen_color(&G_win, YELLOW);
ChoicesDraw(&G_win, G_ws->iChoices);
SUIShowPage0();
}
/* Creates a title bar for the window */
void swim_set_title(SWIM_WINDOW_T *win,
const CHAR *title,
COLOR_T ttlbkcolor)
{
COLOR_T savedf, savedp, savedb;
int32_t savedt;
/* Is present font height larger than window client height? */
if ((swim_get_font_height(win) < (4 + win->yvsize)) &&
(title != (CHAR *) 0)) {
/* There is enough room for title bar, so continue */
/* Save original colors and font transparentcy flag */
savedf = win->fill;
savedp = win->pen;
savedb = win->bkg;
savedt = win->tfont;
/* Set fill color to background color (temporarily)
used with box function */
win->fill = ttlbkcolor;
win->bkg = ttlbkcolor;
win->pen = win->bkg;
/* Draw the background for the title bar */
swim_put_box(win, 0, 0, win->xvsize,
(4 + swim_get_font_height(win) - 2));
/* Reset text starting position for title string */
win->xvpos = win->xpvmin + 2;
win->yvpos = win->ypvmin + 1;
/* Restore original pen color (used for text color) */
win->pen = savedp;
/* Restore the original colors */
win->fill = savedf;
win->bkg = savedb;
/* Put string in title bar area (with transparent background) */
win->tfont = 0;
swim_put_text(win, title);
win->tfont = savedt;
/* Draw a line under the title bar, but before the
(new) client area */
swim_put_line(win, 0,
(4 + swim_get_font_height(win) - 1),
win->xpvmax, (4 + swim_get_font_height(win) - 1));
/* Adjust client height of window (virtual and physcal) */
win->ypmin = win->ypmin + swim_get_font_height(win) + 4;
win->ypvmin = win->ypvmin + swim_get_font_height(win) + 4;
/* Resize y dimension */
win->yvsize = win->yvsize - swim_get_font_height(win) + 4;
/* Reset text starting position to new client area */
win->xvpos = win->xpvmin;
win->yvpos = win->ypvmin;
}
}
/*---------------------------------------------------------------------------*
* Routine: ChoicesUpdateContinuously
*---------------------------------------------------------------------------*
* Description:
* Wait for a touchscreen event or timeout. Check the event and change
* the state of the choices. Choices are chosen continuously as they
* are pressed reporting events every call.
* Inputs:
* SWIM_WINDOW_T *aWin -- Window to draw within
* const T_choice *aChoices -- Choices to use
* T_uezQueue aTouchQueue -- Touchscreen queue
* TUInt32 aTimeout -- Time to wait for touchscreen event
* Outputs:
* const T_choice * -- Last choice selected or 0 for none.
*---------------------------------------------------------------------------*/
const T_choice *ChoicesUpdateContinuously(
SWIM_WINDOW_T *aWin,
const T_choice *aChoices,
T_uezQueue aInputEventQueue,
TUInt32 aTimeout)
{
T_uezInputEvent inputEvent;
INT_32 winX, winY;
static const T_choice *p_lastChoice = 0;
const T_choice *p_choice = 0;
const T_choice *p_choiceCalled = 0;
if (UEZQueueReceive(aInputEventQueue, &inputEvent, aTimeout) == UEZ_ERROR_NONE) {
winX = inputEvent.iEvent.iXY.iX;
winY = inputEvent.iEvent.iXY.iY;
swim_get_virtual_xy(aWin, &winX, &winY);
// Is this a touching event?
if (inputEvent.iEvent.iXY.iAction == XY_ACTION_PRESS_AND_HOLD) {
// We are touching the screen.
// Is this a different position than before?
// Determine which choice we are in
p_choice = IFindChoice(aChoices, winX, winY);
if (p_choice != p_lastChoice) {
if (p_lastChoice) {
// Un-invert the last choice (draw black square)
swim_set_fill_color(aWin, G_settings.iUnselectColor);
swim_set_pen_color(aWin, G_settings.iUnselectColor);
swim_set_fill_transparent(aWin, 1);
swim_put_box(aWin, p_lastChoice->iLeft, p_lastChoice->iTop,
p_lastChoice->iRight, p_lastChoice->iBottom);
swim_set_fill_transparent(aWin, 0);
}
if (p_choice) {
// Invert the new choice
swim_set_pen_color(aWin, G_settings.iSelectColor);
swim_set_fill_transparent(aWin, 1);
swim_put_box(aWin, p_choice->iLeft, p_choice->iTop,
p_choice->iRight, p_choice->iBottom);
swim_set_fill_transparent(aWin, 0);
}
p_lastChoice = p_choice;
p_choice = 0;
}
// Act like we just released the same spot
// Determine which choice we are in
p_choice = p_lastChoice;
if (p_choice) {
// Same as when we pressed
// Do the action
if (p_choice->iAction) {
const T_choice *p_prevChoice = p_lastChoice;
p_lastChoice = 0;
// ButtonClick();
p_choiceCalled = p_choice;
p_choice->iAction(p_choice);
// Un-invert the last choice
swim_set_fill_transparent(aWin, 1);
swim_set_pen_color(aWin, G_settings.iUnselectColor);
swim_put_box(aWin, p_prevChoice->iLeft, p_prevChoice->iTop,
p_prevChoice->iRight, p_prevChoice->iBottom);
swim_set_fill_transparent(aWin, 0);
p_lastChoice = 0;
}
}
} else {
// The screen is no longer being touched.
// Nothing being touched
p_lastChoice = 0;
return 0;
}
} else {
return 0;
}
return p_choiceCalled;
}
/*---------------------------------------------------------------------------*
* Routine: ChoicesUpdateByReading
*---------------------------------------------------------------------------*
* Description:
* An input event has been received. Check the event and change
* the state of the choices.
* Inputs:
* SWIM_WINDOW_T *aWin -- Window to draw within
* const T_choice *aChoices -- Choices to use
* T_uezQueue aTouchQueue -- Touchscreen queue
* TUInt32 aTimeout -- Time to wait for touchscreen event
* Outputs:
* const T_choice * -- Last choice selected or 0 for none.
*---------------------------------------------------------------------------*/
const T_choice *ChoicesUpdateByReading(
SWIM_WINDOW_T *aWin,
const T_choice *aChoices,
T_uezInputEvent *p_inputEvent)
{
INT_32 winX, winY;
static TUInt16 lastX = 0, lastY = 0;
static const T_choice *p_lastChoice = 0;
static const T_choice *p_buttonChoice = 0;
static const T_choice *p_nextButtonChoice = 0;
const T_choice *p_choice = 0;
const T_choice *p_choiceCalled = 0;
winX = p_inputEvent->iEvent.iXY.iX;
winY = p_inputEvent->iEvent.iXY.iY;
swim_get_virtual_xy(aWin, &winX, &winY);
// Is this a touching event?
if(p_inputEvent->iType == INPUT_EVENT_TYPE_XY) {
// Is this a press or hold event?
if (p_inputEvent->iEvent.iXY.iAction == XY_ACTION_PRESS_AND_HOLD) {
// We are touching the screen.
// Is this a different position than before?
if ((p_inputEvent->iEvent.iXY.iX != lastX) || (p_inputEvent->iEvent.iXY.iY != lastY)) {
// Determine which choice we are in
p_choice = IFindChoice(aChoices, winX, winY);
if (p_choice != p_lastChoice) {
#if HAPTIC_FEEDBACK
hapticFeedback(DEFAULT_HAPTIC_TIME_MS);
#endif
if (p_lastChoice) {
// Un-invert the last choice
swim_set_fill_color(aWin, G_settings.iUnselectColor);
swim_set_pen_color(aWin, G_settings.iUnselectColor);
swim_set_fill_transparent(aWin, 1);
swim_put_box(aWin, p_lastChoice->iLeft, p_lastChoice->iTop,
p_lastChoice->iRight, p_lastChoice->iBottom);
swim_set_fill_transparent(aWin, 0);
}
// Turn off button repeating when we leave focus
G_repeatOn = EFalse;
if (p_choice) {
// Invert the new choice
swim_set_pen_color(aWin, G_settings.iSelectColor);
swim_set_fill_transparent(aWin, 1);
swim_put_box(aWin, p_choice->iLeft, p_choice->iTop,
p_choice->iRight, p_choice->iBottom);
swim_set_fill_transparent(aWin, 0);
// If the option we are over is repeating,
// turn on repeating.
if (p_choice->iFlags & SUI_FLAG_REPEAT)
G_repeatOn = ETrue;
}
p_lastChoice = p_choice;
p_choice = 0;
}
}
// Are we allowed to repeat?
if (G_repeatOn) {
if (!G_repeating) {
G_repeating = ETrue;
G_repeatLastTouch = UEZTickCounterGet();
G_repeatTime = REPEAT_TIME_1; // first repeat is slow
} else {
// Time to repeat?
if (UEZTickCounterGetDelta(G_repeatLastTouch) >= G_repeatTime) {
if (G_repeatTime == REPEAT_TIME_1)
G_repeatTime = REPEAT_TIME_2;
else if (G_repeatTime == REPEAT_TIME_2)
G_repeatTime = REPEAT_TIME_3;
G_repeatLastTouch = UEZTickCounterGet();
// Cause a repeat by signalling a non-touch event below
//p_reading->iFlags &= ~TSFLAG_PEN_DOWN;
}
}
}
} else {
// Really not touching?
// Are we repeating?
if (G_repeating) {
// Stop that.
G_repeating = EFalse;
}
}
// Release event (real for faked above?)
if (p_inputEvent->iEvent.iXY.iAction == XY_ACTION_RELEASE) {
// The screen is no longer being touched.
// Determine which choice we are in
p_choice = p_lastChoice;
if (p_choice) {
// Same as when we pressed
// Do the action
if (p_choice->iAction) {
const T_choice *p_prevChoice = p_lastChoice;
p_lastChoice = 0;
p_choiceCalled = p_choice;
// Un-invert the last choice
swim_set_fill_transparent(aWin, 1);
swim_set_pen_color(aWin, G_settings.iUnselectColor);
swim_put_box(aWin, p_prevChoice->iLeft, p_prevChoice->iTop,
p_prevChoice->iRight, p_prevChoice->iBottom);
swim_set_fill_transparent(aWin, 0);
p_choice->iAction(p_choice);
p_lastChoice = 0;
}
}
}
} else {
// This is a button event
if(p_inputEvent->iEvent.iButton.iAction == BUTTON_ACTION_PRESS) {
if(p_buttonChoice == 0){
p_buttonChoice = IFindChoiceTopLeft(aChoices);
} else {
// Un-invert the last choice
swim_set_fill_color(aWin, G_settings.iUnselectColor);
swim_set_pen_color(aWin, G_settings.iUnselectColor);
swim_set_fill_transparent(aWin, 1);
swim_put_box(aWin, p_buttonChoice->iLeft, p_buttonChoice->iTop,
p_buttonChoice->iRight, p_buttonChoice->iBottom);
swim_set_fill_transparent(aWin, 0);
if(p_inputEvent->iEvent.iButton.iKey == KEY_ARROW_RIGHT) {
p_nextButtonChoice = IFindChoiceRight(aChoices, p_buttonChoice, 2);
if(p_nextButtonChoice == p_buttonChoice)
p_buttonChoice = IFindChoiceRight(aChoices, p_buttonChoice, 1);
else
p_buttonChoice = p_nextButtonChoice;
} else if(p_inputEvent->iEvent.iButton.iKey == KEY_ARROW_LEFT) {
p_nextButtonChoice = IFindChoiceLeft(aChoices, p_buttonChoice, 2);
if(p_nextButtonChoice == p_buttonChoice)
p_buttonChoice = IFindChoiceLeft(aChoices, p_buttonChoice, 1);
else
p_buttonChoice = p_nextButtonChoice;
} else if(p_inputEvent->iEvent.iButton.iKey == KEY_ARROW_UP) {
p_nextButtonChoice = IFindChoiceUp(aChoices, p_buttonChoice, 2);
if(p_nextButtonChoice == p_buttonChoice)
p_buttonChoice = IFindChoiceUp(aChoices, p_buttonChoice, 1);
else
p_buttonChoice = p_nextButtonChoice;
} else if(p_inputEvent->iEvent.iButton.iKey == KEY_ARROW_DOWN) {
p_nextButtonChoice = IFindChoiceDown(aChoices, p_buttonChoice, 2);
if(p_nextButtonChoice == p_buttonChoice)
p_buttonChoice = IFindChoiceDown(aChoices, p_buttonChoice, 1);
else
p_buttonChoice = p_nextButtonChoice;
} else if(p_inputEvent->iEvent.iButton.iKey == KEY_ENTER) {
p_choice = p_buttonChoice;
p_buttonChoice = 0;
p_choiceCalled = p_choice;
p_choice->iAction(p_choice);
}
}
// Invert the new choice
swim_set_pen_color(aWin, G_settings.iSelectColor);
swim_set_fill_transparent(aWin, 1);
swim_put_box(aWin, p_buttonChoice->iLeft, p_buttonChoice->iTop,
p_buttonChoice->iRight, p_buttonChoice->iBottom);
swim_set_fill_transparent(aWin, 0);
} else /* BUTTON_ACTION_RELEASE */{
}
}
return p_choiceCalled;
}
