Esempio n. 1
0
void window_drawtime(tContext *pContext, long y, uint8_t times[3], uint8_t selected)
{
  char data[3];
  data[0] = data[1] = '0';
  data[2] = ':';
  #define SPACING 3
  uint8_t height = GrStringHeightGet(pContext);
  
  uint8_t width_all = GrStringWidthGet(pContext, data, 3) + 10;
  uint8_t width_digit = GrStringWidthGet(pContext, data, 2) + 4;

  long startx = (LCD_WIDTH - width_all - width_all - width_digit) / 2;
  if (startx < 0) startx = 0;

  for(int i = 0; i < 3; i++)
  {
    data[0] = '0' + times[i] / 10;
    data[1] = '0' + times[i] % 10;

    GrContextForegroundSet(pContext, ClrWhite);
    GrContextBackgroundSet(pContext, ClrBlack);

    if (selected & (1 << i))
      window_selecttext(pContext, data, 2, startx + SPACING + i * width_all, y);
    else
      GrStringDraw(pContext, data, 2, startx + SPACING + i * width_all, y, 0);

    if (i != 2)
    {
      GrContextForegroundSet(pContext, ClrWhite);
      GrContextBackgroundSet(pContext, ClrBlack);
      GrStringDraw(pContext, ":", 1, startx + SPACING + width_digit + i * width_all, y, 0);
    }
  }
}
Esempio n. 2
0
static void drawItem(tContext *pContext, uint8_t n, char icon, const char* text, const char* value)
{
  if (icon)
    {
#if defined(PRODUCT_W002) || defined(PRODUCT_W004)
      GrContextFontSet(pContext, (tFont*)&g_sFontExIcons32);
      GrStringDraw(pContext, &icon, 1, 12, 21 + n * LINEMARGIN, 0);
#else    	
      GrContextFontSet(pContext, (tFont*)&g_sFontExIcon16);
      GrStringDraw(pContext, &icon, 1, 3, 12 + n * LINEMARGIN, 0);
#endif      
    }
    // draw text
#if defined(PRODUCT_W002) || defined(PRODUCT_W004)
  GrContextFontSet(pContext, &g_sFontBaby16);
  GrStringDraw(pContext, text, -1, 57, 24 + n * LINEMARGIN, 0);

  uint8_t width = GrStringWidthGet(pContext, value, -1);
  GrStringDraw(pContext, value, -1, 57, 39 + n * LINEMARGIN, 0);
#else  
  GrContextFontSet(pContext, &g_sFontGothic24b);
  GrStringDraw(pContext, text, -1, 20, 10 + n * LINEMARGIN, 0);

  uint8_t width = GrStringWidthGet(pContext, value, -1);
  GrStringDraw(pContext, value, -1, LCD_WIDTH - width - 4, 10 + n * LINEMARGIN, 0);
#endif  
}
Esempio n. 3
0
void window_selecttext(tContext *pContext, const char* pcString, long lLength, long lX, long lY)
{
  int height = GrStringHeightGet(pContext);

  int width, textwidth;

  if (lLength == -1)
  {
    width = GrStringWidthGet(pContext, pcString, lLength);
    textwidth = width;
  }
  else
  {
    char data = '8';
    width = GrStringWidthGet(pContext, &data, 1) * lLength;
    textwidth = GrStringWidthGet(pContext, pcString, lLength);
  }

	
  tRectangle rect = {lX - 2, lY - 2, lX + width + 2, lY + height + 2};
  GrContextForegroundSet(pContext, ClrWhite);
#if defined(PRODUCT_W002) || defined(PRODUCT_W004)  
	GrRectFillRound(pContext, &rect, 0);
#else  
  GrRectFillRound(pContext, &rect, 3);
#endif  
  GrContextForegroundSet(pContext, ClrBlack);

  GrStringDraw(pContext, pcString, lLength, lX + (width - textwidth)/2, lY, 0);

  GrContextForegroundSet(pContext, ClrWhite);
#if defined(PRODUCT_W002) || defined(PRODUCT_W004)  

#else
  // there is something more
  long x = lX + width/2;
  long y0 = lY - 5 - 6;
  long y1 = lY + height + 5 + 6;
  for(int i = 0; i < 6; i++)
  {
    GrLineDrawH(pContext, x - i, x + i,  y1 - i);
    GrLineDrawH(pContext, x - i, x + i,  y0 + i);
  }
#endif  
}
Esempio n. 4
0
static void drawItem(tContext *pContext, uint8_t n, char icon, const char* text, const char* value)
{
  if (icon)
    {
      GrContextFontSet(pContext, (tFont*)&g_sFontExIcon16);
      GrStringDraw(pContext, &icon, 1, 3, 12 + n * LINEMARGIN, 0);
    }

  // draw text
  GrContextFontSet(pContext, &g_sFontGothic24b);
  GrStringDraw(pContext, text, -1, 20, 10 + n * LINEMARGIN, 0);

  uint8_t width = GrStringWidthGet(pContext, value, -1);
  GrStringDraw(pContext, value, -1, LCD_WIDTH - width - 4, 10 + n * LINEMARGIN, 0);
}
Esempio n. 5
0
//*****************************************************************************
//
//! Draws a container widget.
//!
//! \param pWidget is a pointer to the container widget to be drawn.
//!
//! This function draws a container widget on the display.  This is called in
//! response to a \b #WIDGET_MSG_PAINT message.
//!
//! \return None.
//
//*****************************************************************************
static void
ContainerPaint(tWidget *pWidget)
{
    tContainerWidget *pContainer;
    long lX1, lX2, lY;
    tContext sCtx;

    //
    // Check the arguments.
    //
    ASSERT(pWidget);

    //
    // Convert the generic widget pointer into a container widget pointer.
    //
    pContainer = (tContainerWidget *)pWidget;

    //
    // Initialize a drawing context.
    //
    GrContextInit(&sCtx, pWidget->pDisplay);

    //
    // Initialize the clipping region based on the extents of this container.
    //
    GrContextClipRegionSet(&sCtx, &(pWidget->sPosition));

    //
    // See if the container fill style is selected.
    //
    if(pContainer->ulStyle & CTR_STYLE_FILL)
    {
        //
        // Fill the container with the fill color.
        //
        GrContextForegroundSet(&sCtx, pContainer->ulFillColor);
        GrRectFill(&sCtx, &(pWidget->sPosition));
    }

    //
    // See if the container text style is selected.
    //
    if(pContainer->ulStyle & CTR_STYLE_TEXT)
    {
        //
        // Set the font and colors used to draw the container text.
        //
        GrContextFontSet(&sCtx, pContainer->pFont);
        GrContextForegroundSet(&sCtx, pContainer->ulTextColor);
        GrContextBackgroundSet(&sCtx, pContainer->ulFillColor);

        //
        // Get the width of the container text.
        //
        lX2 = GrStringWidthGet(&sCtx, pContainer->pcText, -1);

        //
        // Determine the position of the text.  The position depends on the
        // the width of the string and if centering is enabled.
        //
        if(pContainer->ulStyle & CTR_STYLE_TEXT_CENTER)
        {
            lX1 = (pWidget->sPosition.sXMin +
                   ((pWidget->sPosition.sXMax - pWidget->sPosition.sXMin + 1 -
                     lX2 - 8) / 2));
        }
        else
        {
            lX1 = pWidget->sPosition.sXMin + 4;
        }

        //
        // Draw the container text.
        //
        GrStringDraw(&sCtx, pContainer->pcText, -1, lX1 + 4,
                     pWidget->sPosition.sYMin,
                     pContainer->ulStyle & CTR_STYLE_TEXT_OPAQUE);

        //
        // See if the container outline style is selected.
        //
        if(pContainer->ulStyle & CTR_STYLE_OUTLINE)
        {
            //
            // Get the position of the right side of the string.
            //
            lX2 = lX1 + lX2 + 8;

            //
            // Get the position of the vertical center of the text.
            //
            lY = (pWidget->sPosition.sYMin +
                  (GrFontBaselineGet(pContainer->pFont) / 2));

            //
            // Set the color to draw the outline.
            //
            GrContextForegroundSet(&sCtx, pContainer->ulOutlineColor);

            //
            // Draw the outline around the container widget, leaving a gap
            // where the text reside across the top of the widget.
            //
            GrLineDraw(&sCtx, lX1, lY, pWidget->sPosition.sXMin, lY);
            GrLineDraw(&sCtx, pWidget->sPosition.sXMin, lY,
                       pWidget->sPosition.sXMin, pWidget->sPosition.sYMax);
            GrLineDraw(&sCtx, pWidget->sPosition.sXMin,
                       pWidget->sPosition.sYMax, pWidget->sPosition.sXMax,
                       pWidget->sPosition.sYMax);
            GrLineDraw(&sCtx, pWidget->sPosition.sXMax,
                       pWidget->sPosition.sYMax, pWidget->sPosition.sXMax, lY);
            GrLineDraw(&sCtx, pWidget->sPosition.sXMax, lY, lX2, lY);
        }
    }

    //
    // Otherwise, see if the container outline style is selected.
    //
    else if(pContainer->ulStyle & CTR_STYLE_OUTLINE)
    {
        //
        // Outline the container with the outline color.
        //
        GrContextForegroundSet(&sCtx, pContainer->ulOutlineColor);
        GrRectDraw(&sCtx, &(pWidget->sPosition));
    }
}
Esempio n. 6
0
// draw one grid data
static void drawGridData(tContext *pContext, uint8_t grid, uint32_t data)
{
  int width;
  if (grid == 0)
  {
    // draw time
    drawGridTime(pContext);
    return;
  }

  int index = findDataGrid(grid);
  if (index == -1)
  {
    index = 4; // default to distance
  }
  struct _datapoints const *d = &datapoints[grid];

  char buf[20];
  uint32_t tmp = data;
  const char* unit = window_readconfig()->is_ukuint ? d->unit_uk : d->unit;
  switch(d->format)
  {
    case FORMAT_TIME:
      sprintf(buf, "%02u:%02u", (uint16_t)(data / 60), (uint16_t)(data % 60));
      break;
    case FORMAT_SPD:
      tmp = data * 36 / 10; //to km per hour
      if (window_readconfig()->is_ukuint)
        tmp = tmp * 621 / 1000; // to mile
      sprintf(buf, "%u.%01u", (uint16_t)(tmp / 100), (uint16_t)(tmp % 100));
      break;
    case FORMAT_DIST:
      tmp = tmp / 10;
      if (window_readconfig()->is_ukuint)
        tmp = tmp * 621 / 1000; // to mile
      if (tmp >= 1000)
      {
        sprintf(buf, "%u.%02u", (uint16_t)(tmp / 1000), (uint16_t)(tmp % 1000));
      }
      else
      {
        if (window_readconfig()->is_ukuint)
        {
            tmp = data * 82 / 250;
            unit = "ft";
        }
        else
        {
            unit = "mt";
        }
        sprintf(buf, "%03u",  (uint16_t)(tmp % 1000));
      }

      break;
    case FORMAT_CALS: //kcal
      if (!window_readconfig()->is_ukuint)
        tmp = tmp * 21 / 5; //to KJ
      if (tmp >= 1000)
        sprintf(buf, "%u", (uint16_t)(tmp / 1000));
      else
        sprintf(buf, "0.%02u", (uint16_t)(tmp % 1000));

      break;
    case FORMAT_ALT:
      if (window_readconfig()->is_ukuint)
          tmp = tmp * 82 / 25;
      sprintf(buf, "%u.%01u", (uint16_t)(tmp / 100), (uint16_t)(tmp % 100));
      break;
    case FORMAT_PACE:
      if (window_readconfig()->is_ukuint)
          tmp = tmp * 621 / 1000;
      sprintf(buf, "%u.%01u", (uint16_t)(tmp / 60), (uint16_t)((tmp % 60) * 5 / 3));
      break;
    default:
      sprintf(buf, "%d", (uint16_t)data);
      break;
  }

  GrContextForegroundSet(pContext, ClrWhite);
  // other generic grid data
  switch(window_readconfig()->sports_grid)
  {
  case GRID_3:
    GrContextFontSet(pContext, &g_sFontGothic18);
    GrStringDraw(pContext, d->name, -1,  region_3grid[index].sXMin + 8, region_3grid[index].sYMin, 0);
    GrContextFontSet(pContext, &g_sFontGothic28b);
    GrStringDraw(pContext, buf, -1, region_3grid[index].sXMin + 8, region_3grid[index].sYMin + 20, 0);
    if (unit)
    {
      GrContextFontSet(pContext, &g_sFontGothic18);
      GrStringDraw(pContext, unit, -1, region_3grid[index].sXMin + 8, region_3grid[index].sYMin + 50, 0);
    }
    break;
  case GRID_4:
    GrContextFontSet(pContext, &g_sFontGothic18);
    GrStringDrawWrap(pContext, d->name, region_4grid[index].sXMin + 8, region_4grid[index].sYMin + 8,
                    (region_4grid[index].sXMax - region_4grid[index].sXMin) / 3, 1);

    GrContextFontSet(pContext, &g_sFontGothic28b);
    width = GrStringWidthGet(pContext, buf, -1);
    GrStringDraw(pContext, buf, -1, (region_4grid[index].sXMax - region_4grid[index].sXMin) * 3 / 4 - width,
      region_4grid[index].sYMin + 10, 0);
    if (unit)
    {
      GrContextFontSet(pContext, &g_sFontGothic18);
      GrStringDraw(pContext, unit, -1, (region_4grid[index].sXMax - region_4grid[index].sXMin) * 3 / 4  + 8, region_4grid[index].sYMin + 20, 0);
    }
    break;
  case GRID_5:
    GrContextFontSet(pContext, &g_sFontGothic18);
    GrStringDraw(pContext, d->name, -1,  region_5grid[index].sXMin + 8, region_5grid[index].sYMin, 0);
    GrContextFontSet(pContext, &g_sFontGothic28b);
    width = GrStringWidthGet(pContext, buf, -1);
    GrStringDraw(pContext, buf, -1, region_5grid[index].sXMax - 4 - width, region_5grid[index].sYMin + 15, 0);
    if (unit)
    {
      GrContextFontSet(pContext, &g_sFontGothic18);
      GrStringDraw(pContext, unit, -1, region_5grid[index].sXMin + 8, region_5grid[index].sYMin + 40, 0);
    }
    break;
  }
}
//*****************************************************************************
//
// Handles wrapping a string within an area.
//
// \param psContext is the context of the area to update.
// \param pcString is the string to print out.
// \param i32LineHeight is the height of a character in the currrent font.
// \param i32X is the x position to start printing this string.
// \param i32Y is the y position to start printing this string.
// \param bSplitOnSpace is true if strings in the current language must be
// split only on space characters or false if they may be split between any
// two characters.
//
// \return Returns the number of lines that were printed due to this string.
//
//*****************************************************************************
uint32_t
DrawStringWrapped(tContext *psContext, char *pcString,
                  int32_t i32LineHeight, int32_t i32X, int32_t i32Y,
                  bool bSplitOnSpace)
{
    uint32_t ui32Width, ui32CharWidth, ui32StrWidth, ui32Char;
    uint32_t ui32Lines, ui32Skip;
    char *pcStart, *pcEnd;
    char *pcLastSpace;

    ui32Lines = 0;

    //
    // Get the number of pixels we have to fit the string into across the
    // screen.
    //
    ui32Width = GrContextDpyWidthGet(psContext) - 16 - i32X;

    //
    // Get a pointer to the terminating zero.
    //
    pcEnd = pcString;
    while(*pcEnd)
    {
        pcEnd++;
    }

    //
    // The first substring we draw will start at the beginning of the string.
    //
    pcStart = pcString;
    pcLastSpace = pcString;
    ui32StrWidth = 0;

    //
    // Keep processing until we have no more characters to display.
    //
    do
    {
        //
        // Get the next character in the string.
        //
        ui32Char = GrStringNextCharGet(psContext, pcString,
                                       (pcEnd - pcString), &ui32Skip);

        //
        // Did we reach the end of the string?
        //
        if(ui32Char)
        {
            //
            // No - how wide is this character?
            //
            ui32CharWidth = GrStringWidthGet(psContext, pcString, ui32Skip);

            //
            // Have we run off the edge of the display?
            //
            if((ui32StrWidth + ui32CharWidth) > ui32Width)
            {
                //
                // If we are splitting on spaces, rewind the string pointer to
                // the byte after the last space.
                //
                if(bSplitOnSpace)
                {
                    pcString = pcLastSpace;
                }

                //
                // Yes - draw the substring.
                //
                GrStringDraw(psContext, pcStart, (pcString - pcStart),
                             i32X, i32Y, 0);

                //
                // Increment the line count and move the y position down by the
                // current font's line height.
                //
                ui32Lines++;
                i32Y += i32LineHeight;
                ui32StrWidth = 0;

                //
                // The next string we draw will start at the current position.
                //
                pcStart = pcString;
            }
            else
            {
                //
                // No - update the width and move on to the next character.
                //
                ui32StrWidth += ui32CharWidth;
                pcString += ui32Skip;

                //
                // If this is a space, remember where we are.
                //
                if(ui32Char == SPACE_CHAR)
                {
                    pcLastSpace = pcString;
                }
            }
        }
        else
        {
            //
            // Do we have any remaining chunk of string to draw?
            //
            if(pcStart != pcString)
            {
                //
                // Yes - draw the last section of string.
                //
                GrStringDraw(psContext, pcStart, -1, i32X, i32Y, 0);
                ui32Lines++;
            }
        }
    } while(ui32Char);

    return(ui32Lines);
}
//*****************************************************************************
//
//! Draws the contents of a canvas.
//!
//! \param pWidget is a pointer to the canvas widget to be drawn.
//!
//! This function draws the contents of a canvas on the display.  This is
//! called in response to a \b #WIDGET_MSG_PAINT message.
//!
//! \return None.
//
//*****************************************************************************
static void
CanvasPaint(tWidget *pWidget)
{
    tCanvasWidget *pCanvas;
    tContext sCtx;
    long lX, lY, lSize;

    //
    // Check the arguments.
    //
    ASSERT(pWidget);

    //
    // Convert the generic widget pointer into a canvas widget pointer.
    //
    pCanvas = (tCanvasWidget *)pWidget;

    //
    // Initialize a drawing context.
    //
    GrContextInit(&sCtx, pWidget->pDisplay);

    //
    // Initialize the clipping region based on the extents of this canvas.
    //
    GrContextClipRegionSet(&sCtx, &(pWidget->sPosition));

    //
    // See if the canvas fill style is selected.
    //
    if(pCanvas->ulStyle & CANVAS_STYLE_FILL)
    {
        //
        // Fill the canvas with the fill color.
        //
        GrContextForegroundSet(&sCtx, pCanvas->ulFillColor);
        GrRectFill(&sCtx, &(pWidget->sPosition));
    }

    //
    // See if the canvas outline style is selected.
    //
    if(pCanvas->ulStyle & CANVAS_STYLE_OUTLINE)
    {
        //
        // Outline the canvas with the outline color.
        //
        GrContextForegroundSet(&sCtx, pCanvas->ulOutlineColor);
        GrRectDraw(&sCtx, &(pWidget->sPosition));
    }

    //
    // See if the canvas text or image style is selected.
    //
    if(pCanvas->ulStyle & (CANVAS_STYLE_TEXT | CANVAS_STYLE_IMG))
    {
        //
        // Compute the center of the canvas.
        //
        lX = (pWidget->sPosition.sXMin +
              ((pWidget->sPosition.sXMax - pWidget->sPosition.sXMin + 1) / 2));
        lY = (pWidget->sPosition.sYMin +
              ((pWidget->sPosition.sYMax - pWidget->sPosition.sYMin + 1) / 2));

        //
        // If the canvas outline style is selected then shrink the clipping
        // region by one pixel on each side so that the outline is not
        // overwritten by the text or image.
        //
        if(pCanvas->ulStyle & CANVAS_STYLE_OUTLINE)
        {
            sCtx.sClipRegion.sXMin++;
            sCtx.sClipRegion.sYMin++;
            sCtx.sClipRegion.sXMax--;
            sCtx.sClipRegion.sYMax--;
        }

        //
        // See if the canvas image style is selected.
        //
        if(pCanvas->ulStyle & CANVAS_STYLE_IMG)
        {
            //
            // Set the foreground and background colors to use for 1 BPP
            // images.
            //
            GrContextForegroundSet(&sCtx, pCanvas->ulTextColor);
            GrContextBackgroundSet(&sCtx, pCanvas->ulFillColor);

            //
            // Draw the image centered in the canvas.
            //
            GrImageDraw(&sCtx, pCanvas->pucImage,
                        lX - (GrImageWidthGet(pCanvas->pucImage) / 2),
                        lY - (GrImageHeightGet(pCanvas->pucImage) / 2));
        }

        //
        // See if the canvas text style is selected.
        //
        if(pCanvas->ulStyle & CANVAS_STYLE_TEXT)
        {
            //
            // Set the relevant font and colors.
            //
            GrContextFontSet(&sCtx, pCanvas->pFont);
            GrContextForegroundSet(&sCtx, pCanvas->ulTextColor);
            GrContextBackgroundSet(&sCtx, pCanvas->ulFillColor);

            //
            // Determine the drawing position for the string based on the
            // text alignment style.  First consider the horizontal case.  We
            // enter this section with lX set to the center of the widget.
            //

            //
            // How wide is the string?
            //
            lSize = GrStringWidthGet(&sCtx, pCanvas->pcText, -1);

            if(pCanvas->ulStyle & CANVAS_STYLE_TEXT_LEFT)
            {
                //
                // The string is to be aligned with the left edge of
                // the widget.  Use the clipping rectangle as reference
                // since this will ensure that the string doesn't
                // encroach on any border that is set.
                //
                lX = sCtx.sClipRegion.sXMin;
            }
            else
            {
                if(pCanvas->ulStyle & CANVAS_STYLE_TEXT_RIGHT)
                {
                    //
                    // The string is to be aligned with the right edge of
                    // the widget.  Use the clipping rectangle as reference
                    // since this will ensure that the string doesn't
                    // encroach on any border that is set.
                    //
                    lX = sCtx.sClipRegion.sXMax - lSize;
                }
                else
                {
                    //
                    // We are centering the string horizontally so adjust
                    // the position accordingly to take into account the
                    // width of the string.
                    //
                    lX -= (lSize / 2);
                }
            }

            //
            // Now consider the horizontal case.  We enter this section with lY
            // set to the center of the widget.
            //
            // How tall is the string?
            //
            lSize = GrStringHeightGet(&sCtx);

            if(pCanvas->ulStyle & CANVAS_STYLE_TEXT_TOP)
            {
                //
                // The string is to be aligned with the top edge of
                // the widget.  Use the clipping rectangle as reference
                // since this will ensure that the string doesn't
                // encroach on any border that is set.
                //
                lY = sCtx.sClipRegion.sYMin;
            }
            else
            {
                if(pCanvas->ulStyle & CANVAS_STYLE_TEXT_BOTTOM)
                {
                    //
                    // The string is to be aligned with the bottom edge of
                    // the widget.  Use the clipping rectangle as reference
                    // since this will ensure that the string doesn't
                    // encroach on any border that is set.
                    //
                    lY = sCtx.sClipRegion.sYMax - lSize;
                }
                else
                {
                    //
                    // We are centering the string vertically so adjust
                    // the position accordingly to take into account the
                    // height of the string.
                    //
                    lY -= (lSize / 2);
                }
            }

            //
            // Now draw the string.
            //
            GrStringDraw(&sCtx, pCanvas->pcText, -1, lX, lY,
                         pCanvas->ulStyle & CANVAS_STYLE_TEXT_OPAQUE);
        }
    }

    //
    // See if the application-drawn style is selected.
    //
    if(pCanvas->ulStyle & CANVAS_STYLE_APP_DRAWN)
    {
        //
        // Call the application-supplied function to draw the canvas.
        //
        pCanvas->pfnOnPaint(pWidget, &sCtx);
    }
}
Esempio n. 9
0
//*****************************************************************************
//
//! Draws the contents of a listbox.
//!
//! \param pWidget is a pointer to the listbox widget to be drawn.
//!
//! This function draws the contents of a listbox on the display.  This is
//! called in response to a \b #WIDGET_MSG_PAINT message.
//!
//! \return None.
//
//*****************************************************************************
static void
ListBoxPaint(tWidget *pWidget)
{
    tListBoxWidget *pListBox;
    tContext sCtx;
    tRectangle sWidgetRect, sLineRect;
    short sHeight;
    long lWidth;
    unsigned short usCount, usString;

    //
    // Check the arguments.
    //
    ASSERT(pWidget);

    //
    // Convert the generic widget pointer into a listbox widget pointer.
    //
    pListBox = (tListBoxWidget *)pWidget;

    //
    // Initialize a drawing context.
    //
    GrContextInit(&sCtx, pWidget->pDisplay);
    GrContextFontSet(&sCtx, pListBox->pFont);

    //
    // Initialize the clipping region based on the extents of this listbox.
    //
    sWidgetRect = pWidget->sPosition;
    GrContextClipRegionSet(&sCtx, &sWidgetRect);

    //
    // See if the listbox outline style is selected.
    //
    if(pListBox->ulStyle & LISTBOX_STYLE_OUTLINE)
    {
        //
        // Outline the listbox with the outline color.
        //
        GrContextForegroundSet(&sCtx, pListBox->ulOutlineColor);
        GrRectDraw(&sCtx, &(pWidget->sPosition));

        //
        // Shrink the widget region by one pixel on each side and draw another
        // rectangle, this time in the background color.  This ensures that the
        // text will not interfere with the colored border.
        //
        sWidgetRect.sXMin++;
        sWidgetRect.sYMin++;
        sWidgetRect.sXMax--;
        sWidgetRect.sYMax--;
        GrContextForegroundSet(&sCtx, pListBox->ulBackgroundColor);
        GrRectDraw(&sCtx, &sWidgetRect);

        //
        // Reduce the size of the rectangle by another pixel to get the final
        // area into which we will put the text.
        //
        sWidgetRect.sXMin++;
        sWidgetRect.sYMin++;
        sWidgetRect.sXMax--;
        sWidgetRect.sYMax--;
        GrContextClipRegionSet(&sCtx, &sWidgetRect);
    }

    //
    // Start drawing at the top of the widget.
    //
    sLineRect = sWidgetRect;
    usCount = 0;
    usString = pListBox->usStartEntry;
    sHeight = GrFontHeightGet(pListBox->pFont);

    //
    // Keep drawing until we reach the bottom of the listbox or run out of
    // strings to draw.
    //
    while((sLineRect.sYMin < sWidgetRect.sYMax) &&
          (usCount < pListBox->usPopulated))
    {
        //
        // Calculate the rectangle that will enclose this line of text.
        //
        sLineRect.sYMax = sLineRect.sYMin + sHeight - 1;

        //
        // Set foreground and background colors appropriately.
        //
        GrContextBackgroundSet(&sCtx, ((usString == pListBox->sSelected) ?
                               pListBox->ulSelectedBackgroundColor :
                               pListBox->ulBackgroundColor));
        GrContextForegroundSet(&sCtx, ((usString == pListBox->sSelected) ?
                               pListBox->ulSelectedTextColor :
                               pListBox->ulTextColor));

        //
        // Draw the text.
        //
        GrStringDraw(&sCtx, pListBox->ppcText[usString], -1, sLineRect.sXMin,
                     sLineRect.sYMin, 1);

        //
        // Determine the width of the string we just rendered.
        //
        lWidth = GrStringWidthGet(&sCtx, pListBox->ppcText[usString], -1);

        //
        // Do we need to clear the area to the right of the string?
        //
        if(lWidth < (sLineRect.sXMax - sLineRect.sXMin + 1))
        {
            //
            // Yes - we need to fill the right side of this string with
            // background color.
            //
            GrContextForegroundSet(&sCtx, ((usString == pListBox->sSelected) ?
                                   pListBox->ulSelectedBackgroundColor :
                                   pListBox->ulBackgroundColor));
            sLineRect.sXMin += lWidth;
            GrRectFill(&sCtx, &sLineRect);
            sLineRect.sXMin = sWidgetRect.sXMin;
        }

        //
        // Move on to the next string.
        //
        usCount++;
        usString++;
        if(usString == pListBox->usMaxEntries)
        {
            usString = 0;
        }
        sLineRect.sYMin += sHeight;
    }

    //
    // Fill the remainder of the listbox area with the background color.
    //
    if(sLineRect.sYMin < sWidgetRect.sYMax)
    {
        //
        // Determine the rectangle to be filled.
        //
        sLineRect.sYMax = sWidgetRect.sYMax;

        //
        // Fill the rectangle with the background color.
        //
        GrContextForegroundSet(&sCtx, pListBox->ulBackgroundColor);
        GrRectFill(&sCtx, &sLineRect);
    }
}
Esempio n. 10
0
//*****************************************************************************
//
//! Draws the contents of a listbox.
//!
//! \param psWidget is a pointer to the listbox widget to be drawn.
//!
//! This function draws the contents of a listbox on the display.  This is
//! called in response to a \b #WIDGET_MSG_PAINT message.
//!
//! \return None.
//
//*****************************************************************************
static void
ListBoxPaint(tWidget *psWidget)
{
    tListBoxWidget *pListBox;
    tContext sCtx;
    tRectangle sWidgetRect, sLineRect;
    int16_t i16Height;
    int32_t i32Width;
    uint16_t ui16String;

    //
    // Check the arguments.
    //
    ASSERT(psWidget);

    //
    // Convert the generic widget pointer into a listbox widget pointer.
    //
    pListBox = (tListBoxWidget *)psWidget;

    //
    // Initialize a drawing context.
    //
    GrContextInit(&sCtx, psWidget->psDisplay);
    GrContextFontSet(&sCtx, pListBox->psFont);

    //
    // Initialize the clipping region based on the extents of this listbox.
    //
    sWidgetRect = psWidget->sPosition;
    GrContextClipRegionSet(&sCtx, &sWidgetRect);

    //
    // See if the listbox outline style is selected.
    //
    if(pListBox->ui32Style & LISTBOX_STYLE_OUTLINE)
    {
        //
        // Outline the listbox with the outline color.
        //
        GrContextForegroundSet(&sCtx, pListBox->ui32OutlineColor);
        GrRectDraw(&sCtx, &(psWidget->sPosition));

        //
        // Shrink the widget region by one pixel on each side and draw another
        // rectangle, this time in the background color.  This ensures that the
        // text will not interfere with the colored border.
        //
        sWidgetRect.i16XMin++;
        sWidgetRect.i16YMin++;
        sWidgetRect.i16XMax--;
        sWidgetRect.i16YMax--;
        GrContextForegroundSet(&sCtx, pListBox->ui32BackgroundColor);
        GrRectDraw(&sCtx, &sWidgetRect);

        //
        // Reduce the size of the rectangle by another pixel to get the final
        // area into which we will put the text.
        //
        sWidgetRect.i16XMin++;
        sWidgetRect.i16YMin++;
        sWidgetRect.i16XMax--;
        sWidgetRect.i16YMax--;
        GrContextClipRegionSet(&sCtx, &sWidgetRect);
    }

    //
    // Start drawing at the top of the widget.
    //
    sLineRect = sWidgetRect;
    ui16String = pListBox->ui16StartEntry;
    i16Height = GrFontHeightGet(pListBox->psFont);

    //
    // Keep drawing until we reach the bottom of the listbox or run out of
    // strings to draw.
    //
    while((sLineRect.i16YMin < sWidgetRect.i16YMax) &&
          (ui16String < pListBox->ui16Populated))
    {
        //
        // Calculate the rectangle that will enclose this line of text.
        //
        sLineRect.i16YMax = sLineRect.i16YMin + i16Height - 1;

        //
        // Set foreground and background colors appropriately.
        //
        GrContextBackgroundSet(&sCtx, ((ui16String == pListBox->i16Selected) ?
                               pListBox->ui32SelectedBackgroundColor :
                               pListBox->ui32BackgroundColor));
        GrContextForegroundSet(&sCtx, ((ui16String == pListBox->i16Selected) ?
                               pListBox->ui32SelectedTextColor :
                               pListBox->ui32TextColor));

        //
        // Draw the text.
        //
        GrStringDraw(&sCtx, pListBox->ppcText[ui16String], -1,
                     sLineRect.i16XMin, sLineRect.i16YMin, 1);

        //
        // Determine the width of the string we just rendered.
        //
        i32Width = GrStringWidthGet(&sCtx, pListBox->ppcText[ui16String], -1);

        //
        // Do we need to clear the area to the right of the string?
        //
        if(i32Width < (sLineRect.i16XMax - sLineRect.i16XMin + 1))
        {
            //
            // Yes - we need to fill the right side of this string with
            // background color.
            //
            GrContextForegroundSet(&sCtx,
                                   ((ui16String == pListBox->i16Selected) ?
                                    pListBox->ui32SelectedBackgroundColor :
                                    pListBox->ui32BackgroundColor));
            sLineRect.i16XMin += i32Width;
            GrRectFill(&sCtx, &sLineRect);
            sLineRect.i16XMin = sWidgetRect.i16XMin;
        }

        //
        // Move on to the next string, wrapping if necessary.
        //
        ui16String++;
        if(ui16String == pListBox->ui16MaxEntries)
        {
            ui16String = 0;
        }
        sLineRect.i16YMin += i16Height;

        //
        // If we are wrapping and got back at the oldest entry, we drop out.
        //
        if(ui16String == pListBox->ui16OldestEntry)
        {
            break;
        }
    }

    //
    // Fill the remainder of the listbox area with the background color.
    //
    if(sLineRect.i16YMin < sWidgetRect.i16YMax)
    {
        //
        // Determine the rectangle to be filled.
        //
        sLineRect.i16YMax = sWidgetRect.i16YMax;

        //
        // Fill the rectangle with the background color.
        //
        GrContextForegroundSet(&sCtx, pListBox->ui32BackgroundColor);
        GrRectFill(&sCtx, &sLineRect);
    }
}
Esempio n. 11
0
static void onDraw(tContext *pContext)
{
  // draw circles
  onDrawTitleBar(pContext);

  GrContextClipRegionSet(pContext, &contentrect);
  GrContextForegroundSet(pContext, ClrWhite);
  GrRectFill(pContext, &fullscreen_clip);

  GrContextForegroundSet(pContext, ClrBlack);

  long starty = 12 - skip;

  if (message_icon && message_date)
  {
    // draw the title bar
    // draw icon
    if (message_icon)
    {
      GrContextFontSet(pContext, (tFont*)&g_sFontExIcon16);    
      GrStringDraw(pContext, &message_icon, 1, 8, starty, 0);
    }

    if (message_date)
    {
      char buffer[20];

      strcpy(buffer, message_date);
#if defined(PRODUCT_W002) || defined(PRODUCT_W004)  
	GrContextFontSet(pContext, (tFont*)&g_sFontRonda12);
#else	    	      
      GrContextFontSet(pContext, (tFont*)&g_sFontGothic14);
#endif      
      const char* text = parse_date(buffer);
      int16_t width = GrStringWidthGet(pContext, text, -1);
      GrStringDraw(pContext, text, -1, LCD_WIDTH - 10 - width, starty, 0);
    }

    starty += 16;
  }

  const tFont *titleFont;
  const tFont *contentFont;

  titleFont = get_titlefont();
  contentFont = get_contentfont();

  GrContextFontSet(pContext, titleFont);

  // draw title
  if (message_title && (*message_title != '\0'))
  {
    starty = GrStringDrawWrap(pContext, message_title, 1, starty, LCD_WIDTH - 1, 0);
  }

  if (message_subtitle && (*message_subtitle != '\0'))
    starty = GrStringDrawWrap(pContext, message_subtitle, 1, starty, LCD_WIDTH - 1, 0);
    
  GrContextFontSet(pContext, contentFont);
  //draw message
  if (message && *message != '\0')
  {
    if (GrStringDrawWrap(pContext, message, 1, starty, LCD_WIDTH - 1,  0) == -1)
    {
      state |= STATE_MORE;
      for(int i = 0; i < 6; i++)
      {
          GrLineDrawH(pContext, 130 - i, 130 + i,  160 - i);
      }
    }
    else
    {
      state &= ~STATE_MORE;
    }
  }
}
Esempio n. 12
0
//*****************************************************************************
//
// Handles when a key is pressed on the keyboard.
//
//*****************************************************************************
void
KeyEvent(tWidget *psWidget, uint32_t ui32Key, uint32_t ui32Event)
{
    switch(ui32Key) {
        //
        // Look for a backspace key press.
        //
        case UNICODE_BACKSPACE: {
            if(ui32Event == KEYBOARD_EVENT_PRESS) {
                if(g_ui32StringIdx != 0) {
                    g_ui32StringIdx--;
                    g_pcKeyStr[g_ui32StringIdx] = 0;
                }

                WidgetPaint((tWidget *)&g_sKeyboardText);

                //
                // Save the pixel width of the current string.
                //
                g_i32StringWidth = GrStringWidthGet(&g_sContext, g_pcKeyStr,
                                                    40);
            }
            break;
        }
        //
        // Look for an enter/return key press.  This will exit the keyboard and
        // return to the current active screen.
        //
        case UNICODE_RETURN: {
            if(ui32Event == KEYBOARD_EVENT_RELEASE) {
                //
                // Get rid of the keyboard widget.
                //
                WidgetRemove(g_sScreens[g_i32ScreenIdx].psWidget);

                //
                // Switch back to the previous screen and add its widget back.
                //
                g_i32ScreenIdx = g_i32ScreenIdx;
                WidgetAdd(WIDGET_ROOT, g_sScreens[g_i32ScreenIdx].psWidget);

                //
                // If returning to the main screen then re-draw the frame to
                // indicate the main screen.
                //
                if(g_i32ScreenIdx == SCREEN_DETAILS) {
                    FrameDraw(&g_sContext, "nfc-p2p-demo : Details");
                    WidgetPaint(g_sScreens[g_i32ScreenIdx].psWidget);
                } else if(g_i32ScreenIdx == SCREEN_TI) {
                    //
                    // Returning to the settings screen.
                    //
                    FrameDraw(&g_sContext, "nfc-p2p-demo : TI");
                    WidgetPaint(g_sScreens[g_i32ScreenIdx].psWidget);
                    AnimateButtons(true);
                    WidgetMessageQueueProcess();
                }
                //
                // Assumed Screen = SCREEN_SUMMARY
                //
                else {
                    FrameDraw(&g_sContext, "nfc-p2p-demo : Summary");
                    WidgetPaint(g_sScreens[g_i32ScreenIdx].psWidget);
                }

                //
                // Enable gestures.
                //
                g_sSwipe.bEnable = true;
            }
            break;
        }
        //
        // If the key is not special then update the text string.
        //
        default: {
            if(ui32Event == KEYBOARD_EVENT_PRESS) {
                //
                // Set the string to the current string to be updated.
                //
                if(g_ui32StringIdx == 0) {
                    CanvasTextSet(&g_sKeyboardText, g_pcKeyStr);
                }
                g_pcKeyStr[g_ui32StringIdx] = (char)ui32Key;
                g_ui32StringIdx++;
                g_pcKeyStr[g_ui32StringIdx] = 0;

                WidgetPaint((tWidget *)&g_sKeyboardText);

                //
                // Save the pixel width of the current string.
                //
                g_i32StringWidth = GrStringWidthGet(&g_sContext, g_pcKeyStr,
                                                    40);
            }
            break;
        }
    }
}
Esempio n. 13
0
void window_button(tContext *pContext, uint8_t key, uint8_t icon_type, const char* text)
{
	int width;
	int i;
  	long forecolor, backcolor;
	uint8_t upshift = 0;
	
  	if (key & 0x80)
  	{
    		forecolor = ClrBlack;
    		backcolor = ClrWhite;
    		key &= ~(0x80);
  	}
  	else
  	{
    		forecolor = ClrWhite;
    		backcolor = ClrBlack;
  	}
	const tRectangle *rect= &button_rect[key];
	if((icon_type&0x80) == 0x80)
		upshift = 13;
	//Draw button text
	GrContextFontSet(pContext, &g_sFontBaby16);
	if (text)
	{
		GrContextForegroundSet(pContext, backcolor);
		if(key == KEY_EXIT)
			GrStringDraw(pContext, text, -1, rect->sXMax+3, rect->sYMin - upshift  , 0);		
		else
		{
			width = GrStringWidthGet(pContext, text, -1);		
			if(icon_type == BUTTON_NO_ICON)
				GrStringDraw(pContext, text, -1, (rect->sXMax - width ), rect->sYMin- upshift  , 0);					
			else	
				GrStringDraw(pContext, text, -1, (rect->sXMin - width - 3), rect->sYMin- upshift  , 0);					

		}	
	}	
	
	//Draw button icon image
	switch(icon_type&0x0f)
	{
	case TRIANGLE_UP:
		for(i=0; i<7;i++)
		{
			GrLineDrawH(pContext, rect->sXMin+i, rect->sXMax-i, rect->sYMax - 2 - upshift - i);
		}
		break;	
	case TRIANGLE_DOWN:
		for(i=0; i<7;i++)
		{
			GrLineDrawH(pContext, rect->sXMin+i, rect->sXMax-i, rect->sYMin + 2 - upshift + i);
		}
		break;
	case TRIANGLE_RIGHT:
		for(i=0; i<7;i++)
		{
			GrLineDrawV(pContext, rect->sXMin+i, rect->sYMin - upshift +i , rect->sYMax - upshift -i);
		}
		break;
		
	case TRIANGLE_LEFT:
		for(i=0; i<7;i++)
		{
			GrLineDrawV(pContext, rect->sXMax-i, rect->sYMin - upshift +i , rect->sYMax - upshift -i);
		}		
		break;
		
	case MUSIC_PAUSE:
		{
			tRectangle rect1 = {rect->sXMin, rect->sYMin - upshift , rect->sXMin + 3 , rect->sYMax - upshift};
			GrRectFill(pContext,  &rect1);
			
			tRectangle rect2 = {rect->sXMin+6 , rect->sYMin - upshift , rect->sXMin + 9 , rect->sYMax - upshift};
			GrRectFill(pContext,  &rect2);
		}
		break;
	case MUSIC_NEXT:
		for(i=0; i<7;i++)
		{
			GrLineDrawV(pContext, rect->sXMin+i, rect->sYMin - upshift + i , rect->sYMax - upshift - i);
		}
		
		GrLineDrawV(pContext, rect->sXMax+2, rect->sYMin - upshift , rect->sYMax - upshift );
		break;
		
	case MUSIC_PREVIOUS:
		for(i=0; i<7;i++)
		{
			GrLineDrawV(pContext, rect->sXMax-i, rect->sYMin- upshift + i , rect->sYMax - upshift -i);
		}				
		
		GrLineDrawV(pContext, rect->sXMin-2, rect->sYMin - upshift , rect->sYMax - upshift);
		break;
	case BUTTON_NO_ICON:
	default:		
		break;
	}
}