Beispiel #1
0
static void draw_strands(Layer* layer, GContext * ctx) {
    //Strands
    graphics_context_set_stroke_color(ctx, GColorYellow);
    int direction_last = DOWN;
    uint8_t n_strands = (lantern_inner_width/STRAND_SEP)+1;
    for(int s=0; s< n_strands; s++) {
        GPoint strand = (GPoint){inner_offset_x + s*STRAND_SEP, 0};
        graphics_draw_pixel(ctx, strand);
        graphics_draw_pixel(ctx, (GPoint){strand.x+1, strand.y});
        for(int i=0;i<real_strand_len;i++) {
            int direction = strand_directions[i];
            if(rand() % P_CONFORMS == 0) // usually follow the other strands, but sometimes don't conform
                direction = rand() % (N_DIRS);
            
            if(direction > RIGHT + N_GRAVITY + N_BIAS) {
                //Persistence
                direction = direction_last;
            } else if(direction > RIGHT + N_GRAVITY + N_BIAS) {
                //Wind bias direction
                direction = bias;
            } else if(direction > RIGHT) {
                direction = DOWN;
            }
            
            if(direction == DOWN) strand.y++;
            else if(direction == LEFT) strand.x--;
            else if(direction == RIGHT) strand.x++;
                
            graphics_draw_pixel(ctx, strand);
            graphics_draw_pixel(ctx, (GPoint){strand.x+1, strand.y});
            graphics_draw_pixel(ctx, (GPoint){strand.x, strand.y+1});
            direction_last = direction;
        }
    }
}
Beispiel #2
0
static void put_pixel(void* ctx, int x, int y, int minuteY) {
	if (y < minuteY && (x + y) % 2 == 0) {
		graphics_draw_pixel(ctx, GPoint(x, y));
	} else if (y >= minuteY) {
		graphics_draw_pixel(ctx, GPoint(x, y));
	}
}
static void hour_display_update_proc(Layer *layer, GContext* ctx) {
  time_t now = time(NULL);
  struct tm *t = localtime(&now);

  unsigned int angle = (t->tm_hour % 12) * 30;
  GRect bounds = layer_get_bounds(layer);
  GPoint center = grect_center_point(&bounds);

  graphics_context_set_fill_color(ctx, GColorWhite);
  graphics_fill_circle(ctx, center, 48);

  for (unsigned int i = 0; i < 360; i += 15) {
    if ((i != angle) && (i != (angle + 15)) && (i != ((angle - 15 + 360) % 360)) ) {
      gpath_rotate_to(s_hour_segment_path, (TRIG_MAX_ANGLE / 360) * i);
      graphics_context_set_fill_color(ctx, GColorBlack);
      gpath_draw_filled(ctx, s_hour_segment_path);
    }
  }

  // Stray pixels
  graphics_context_set_fill_color(ctx, GColorBlack);
  graphics_fill_circle(ctx, center, 5);
  graphics_context_set_stroke_color(ctx, GColorBlack);
  if ((angle != 0) && (angle != 330)) {
    graphics_draw_pixel(ctx, GPoint(71, 77));
    graphics_draw_pixel(ctx, GPoint(71, 78));
  }
}
Beispiel #4
0
void month_display_layer_update_callback(Layer *me, GContext* ctx) {
  (void)me;

  PblTm t;

  get_time(&t);

  unsigned int angle = (t.tm_mon + 1) * 15;

  GPoint center = grect_center_point(&me->frame);
  center.y += 10;

  graphics_context_set_fill_color(ctx, GColorWhite);

  graphics_draw_arc(ctx, center, 42, 20, 0, angle);

  //graphics_draw_line(ctx, GPoint(7, center.y), GPoint(20, center.y));
  //graphics_draw_line(ctx, GPoint(124, center.y), GPoint(137, center.y));

  for (int x = 0; x < 2; x++)
    for (int y = 0; y < 2; y++)
    {
      graphics_draw_pixel(ctx, GPoint(center.x - 01 + x, center.y + 18 + y));
      graphics_draw_pixel(ctx, GPoint(center.x - 13 + x, center.y + 13 + y));
      graphics_draw_pixel(ctx, GPoint(center.x + 13 + x, center.y + 13 + y));
    }
}
Beispiel #5
0
/*
 * Progress line
 */
EXTFN void progress_layer_update_callback(Layer *layer, GContext *ctx) {
  graphics_context_set_fill_color(ctx, BACKGROUND_COLOR);
  graphics_fill_rect(ctx, layer_get_bounds(layer), 0, GCornerNone);

  graphics_context_set_fill_color(ctx, BAR_CHART_MARKS);

  graphics_context_set_stroke_color(ctx, BAR_CHART_MARKS);
  
  graphics_context_set_stroke_width(ctx, 2);

  for (uint8_t i = 0; i <= 120; i += 12) {
    graphics_draw_pixel(ctx, GPoint(i, 8));
    graphics_draw_pixel(ctx, GPoint(i, 7));
  }

  for (uint8_t i = 0; i <= get_internal_data()->highest_entry; i++) {
    if (!get_internal_data()->ignore[i]) {
      uint16_t height = get_internal_data()->points[i] / 500;
      uint8_t i2 = i * 2;
      #ifdef PBL_COLOR
          graphics_context_set_stroke_color(ctx, bar_color(height));
      #endif
      graphics_draw_line(ctx, GPoint(i2, 8 - height), GPoint(i2, 8));
    }
  }
}
static void hour_display_layer_update_callback(Layer *layer, GContext* ctx) {


  time_t now = time(NULL);
  struct tm *t = localtime(&now);

  // Because of how we're drawing the segments I'm not currently
  // accounting for per-minute moving of the hour hand.
  //unsigned int angle = (((t.tm_hour % 12) * 30) + (t.tm_min/2));
  unsigned int angle = (t->tm_hour % 12) * 30;


  GRect bounds = layer_get_bounds(layer);
  GPoint center = grect_center_point(&bounds);

  graphics_context_set_fill_color(ctx, GColorWhite);

  graphics_fill_circle(ctx, center, 48);


  for (unsigned int i = 0; i < 360; i+=15) {

    if ((i != angle) && (i != (angle + 15)) && (i != ((angle-15+360) % 360)) ) {

      gpath_rotate_to(hour_segment_path, (TRIG_MAX_ANGLE / 360) * i);

      graphics_context_set_fill_color(ctx, GColorBlack);

      gpath_draw_filled(ctx, hour_segment_path);

    }

  }

  // Due to (I assume) rounding/precision errors with rotation
  // of paths there's a few stray pixels left behind after the
  // above method of drawing segments.

  // This draws a circle over almost all the stray pixels--at the
  // cost of not quite matching the mock-up.
  graphics_context_set_fill_color(ctx, GColorBlack);
  graphics_fill_circle(ctx, center, 5);

  // But there's still two stray pixels left--and enlarging the cover
  // up circle to fit them starts to be obvious so we touch them up
  // individually.
  graphics_context_set_stroke_color(ctx, GColorBlack);

  if ((angle != 0) && (angle != 330)) {
    graphics_draw_pixel(ctx, GPoint(71, 77));
    graphics_draw_pixel(ctx, GPoint(71, 78));
  }

}
Beispiel #7
0
static void update_particles(Layer *layer, GContext *ctx)
{
  int i = 0;       
  for( i = 0 ; i < MAX_DOTS; i++ ) {
        dotVelocity[i] += GRAVITY * TICK_RATE_MS;
       // dotY[i] += 1.0/(dotVelocity[i] * TICK_RATE_MS)*80000;   // fix these scaling hacks.
       // dotX[i] += 1.0 + (dotVelocity[i] * TICK_RATE_MS)/100000;
        dotY[i] += 1.0/(dotVelocity[i] * TICK_RATE_MS)*x_scaling_factor;   // fix these scaling hacks.
        dotX[i] += 1.0 + (dotVelocity[i] * TICK_RATE_MS)/y_scaling_factor;
    
     //   dotY[i] += (dotVelocity[i] * TICK_RATE_MS)/s_scaling_factor;   // fix these scaling hacks.
     //   dotX[i] +=  (dotVelocity[i] * TICK_RATE_MS)/s_scaling_factor;
    
      //  dotX[i] += sin( angle * 180.0/3.1415967) * 4;
    
      if( enableZigZagging ) {
          dotX[i] += sin( i * 180.0 / 3.1415967) * zigZagDepth; // give it some zig-zag.
          dotY[i] += cos( i * 180.0 / 3.1415967) * zigZagDepth; // give it some zig-zag.
      }


     if ( (dotX[i] >= 144)  || (dotX[i] <= 1) ) {
         dotX[i] = s_sprite->x + s_sprite->offset_x + rand() % 10; 
         dotY[i] = s_sprite->y + s_sprite->offset_y + rand() % 15;  
         dotVelocity[i] = 1 + (rand() % 2)/0.3;
     }
    
     if( (dotY[i]  >= 168) || (dotY[i] <= 1) ) {
         dotX[i] = s_sprite->x + s_sprite->offset_x + rand() % 10;  
         dotY[i] = s_sprite->y + s_sprite->offset_y + rand() % 15; 
         dotVelocity[i] = 1 + (rand() % 2)/0.3;
     } 
   graphics_draw_pixel(ctx,GPoint( dotX[i], dotY[i]));  
  }
}
Beispiel #8
0
static void paint_battery_icon(BatteryIcon *aIcon, GContext *aCtx, GRect r, GPoint aCenter, int32_t aRadius, bool aZoomedIn) {
    graphics_context_set_stroke_color(aCtx, GColorWhite);
    uint8_t percent = battery_icon_get_percent(aIcon);
#ifdef PBL_COLOR
    graphics_context_set_fill_color(aCtx, GColorMalachite);
    graphics_fill_circle(aCtx, aCenter, aRadius);
#endif
    for (int32_t x = 0; x < r.size.w; ++x) {
        for (int32_t y = 0; y < r.size.h; ++y) {
            if (point_in_circle(x-aCenter.x, y-aCenter.y, aCenter.y)) {
                graphics_context_set_stroke_color(aCtx, GColorWhite);
                if (!point_in_arc(percent, x-aCenter.x, y-aCenter.y, aCenter.y)) {
#ifdef PBL_COLOR
                    graphics_context_set_stroke_color(aCtx, GColorDarkGray);
                    graphics_draw_pixel(aCtx, GPoint(x, y));
#else
                    if (pattern25(x,y)) {
                        graphics_context_set_stroke_color(aCtx, GColorBlack);
                    }
#endif
                }
#ifndef PBL_COLOR
                graphics_draw_pixel(aCtx, GPoint(x, y));
#endif
            }
        }
    }
    graphics_context_set_fill_color(aCtx, GColorBlack);
    graphics_fill_circle(aCtx, aCenter, aRadius * (1.f-RING_WIDTH));

    // text
    static char buffer[] = "100";
    snprintf(buffer, sizeof(buffer)/sizeof(buffer[0]), "%d", percent);
    graphics_draw_text(aCtx, buffer,
        fonts_get_system_font(BATTERY_FONT),
        GRect(0, (r.size.h - BATTERY_TEXT_ADJUSTMENT) / 2,
            r.size.w, BATTERY_FONT_SIZE),
        GTextOverflowModeWordWrap,
        GTextAlignmentCenter,
        NULL);
}
Beispiel #9
0
static void update_proc_draw_pixel(Layer *layer, GContext *ctx) {
  GRect bounds = layer_get_bounds(layer);
  GPoint pixel = GPoint(0, 0);
	for (int i=0; i<bounds.size.w; i++){
		for (int j=0; j<bounds.size.h; j++){
			pixel.x=i;
			pixel.y=j;
			graphics_context_set_stroke_color(ctx, rand() % 2 ? GColorWhite: GColorBlack);
			graphics_draw_pixel(ctx, pixel);
		}
	}
}
Beispiel #10
0
static void charge_layer_update_callback(Layer *layer, GContext *ctx) {
  BatteryChargeState batChargeState = battery_state_service_peek();
  GColor charge_color = GColorClear;

  // Select color for battery charge
  if (batChargeState.charge_percent >= 60) {
    charge_color = GColorGreen;
  } else if (batChargeState.charge_percent >= 25) {
    charge_color = GColorChromeYellow;
  } else {
    charge_color = GColorRed;
  }

  // Fill the battery frame
  graphics_context_set_fill_color(ctx, GColorBlack);
  gpath_draw_filled(ctx, s_bat_frame_path_ptr);

  // Draw battery charge
  graphics_context_set_fill_color(ctx, charge_color);
  int h = (100 - batChargeState.charge_percent) / 5 + 1;
  graphics_fill_rect(ctx, GRect(3, h, 8, 21 - h), 0, GCornerNone);

  // Clear overwritten part (outside of battery)
  graphics_context_set_stroke_color(ctx, GColorClear);
  graphics_draw_pixel(ctx, GPoint(3, 1));
  graphics_draw_pixel(ctx, GPoint(10, 1));

  // Stroke the battery frame
  graphics_context_set_stroke_color(ctx, (conf.fiboDisplay == FiboDispZoomed) ? s_legibleColor : gcolor_legible_over(conf.backgroundColor));
  gpath_draw_outline(ctx, s_bat_frame_path_ptr);

  graphics_context_set_compositing_mode(ctx, GCompOpSet);
  if (batChargeState.is_charging) {
    // Draw charging icon
    graphics_draw_bitmap_in_rect(ctx, s_charging_image, gbitmap_get_bounds(s_charging_image));
  } else if (batChargeState.is_plugged) {
    // Draw plugged icon
    graphics_draw_bitmap_in_rect(ctx, s_plugged_image, gbitmap_get_bounds(s_plugged_image));
  }
}
void path_layer_update_callback(Layer *me, GContext *ctx) {
    (void)me;

    graphics_context_set_stroke_color(ctx, GColorBlack);

    GPoint p0, p1;

    if (nb_points < 2) {
        return;
    }

    for (int i = 0; i < ((nb_points > NUM_POINTS ? NUM_POINTS : nb_points) - 1); i++) {
        p0 = pts[(NUM_POINTS+cur_point-i) % NUM_POINTS];
        p1 = pts[(NUM_POINTS+cur_point-i-1) % NUM_POINTS];

        p0.x = (XINI + (p0.x * SCREEN_W / (map_scale/10))) % MAP_VSIZE_X;
        p0.y = (YINI - (p0.y * SCREEN_W / (map_scale/10))) % MAP_VSIZE_Y;
        p1.x = (XINI + (p1.x * SCREEN_W / (map_scale/10))) % MAP_VSIZE_X;
        p1.y = (YINI - (p1.y * SCREEN_W / (map_scale/10))) % MAP_VSIZE_Y;

        graphics_draw_line(
            ctx,
            p0,
            p1
        );
    }

    for (int i = 0; i < s_live.nb; i++) {
        p0.x = (XINI + (s_live.friends[i].xpos * SCREEN_W / (map_scale/10))) % MAP_VSIZE_X;
        p0.y = (YINI - (s_live.friends[i].ypos * SCREEN_W / (map_scale/10))) % MAP_VSIZE_Y;

        graphics_draw_pixel(ctx, p0);
        graphics_draw_circle(ctx, p0, 3);

        if (i == 0) {
#if DEBUG
            snprintf(s_data.debug2, sizeof(s_data.debug2),
                     "%d|%d\n"
                     "%d|%d\n"
                     "%d|%d\n"
                     "%d|%d\n",
                     s_live.friends[i].xpos,s_live.friends[i].ypos,
                     p0.x,p0.y,
                     pathFrame.origin.x,pathFrame.origin.y,
                     s_live.friends[i].name_frame.origin.x,s_live.friends[i].name_frame.origin.y
                    );
#endif
        }
    }

}
Beispiel #12
0
void dim_layer_update_proc(DimLayer* dim_layer, GContext *ctx)
{
    DimLayerData* data = layer_get_data(dim_layer);
    GRect bounds = layer_get_bounds(dim_layer);
    
    graphics_context_set_stroke_color(ctx, (data->dim_mode == DimModeBright ? GColorWhite : GColorBlack));
    for (register int16_t y = bounds.origin.y; y < bounds.origin.y + bounds.size.h; y++)
    {
        for (register int16_t x = bounds.origin.x + y % 2; x < bounds.origin.x + bounds.size.w; x += 2)
        {
            graphics_draw_pixel(ctx, GPoint(x, y));
        }
    }
}
/*
 * Draws linear gradient using graphics_draw_pixel() + draws info about used method.
 */
static void update_proc_draw_pixel(Layer *layer, GContext *ctx) {
  // determines gray value per row,
  // calculates dithered pixel color per pixel, and
  // uses graphics_draw_pixel for each pixel to draw the actual color

  for (int16_t y = 0; y < s_window_size.h; y++) {
    const uint8_t row_gray = gray_for_row(y);
    for (int16_t x = 0; x < s_window_size.w; x++) {
      graphics_context_set_stroke_color(ctx, color_for_gray(x, y, row_gray));
      graphics_draw_pixel(ctx, GPoint(x, y));
    }
  }
  draw_method_feedback(ctx, "draw_pixel");
}
Beispiel #14
0
static void draw_tile(GContext* ctx, size_t x, size_t y, bool fg) {
  for (size_t j = 0; j < TILE_SIZE; j++) {
    for (size_t i = 0; i < TILE_SIZE; i++) {
      if (get_pixel(i, j, fg)) {
        graphics_context_set_stroke_color(ctx, backColor);
      } else {
        graphics_context_set_stroke_color(ctx, foreColor);
      }

      graphics_draw_pixel(ctx, GPoint(
        ORIGIN_X + x*TILE_SIZE + i,
        ORIGIN_Y + y*TILE_SIZE + j));
    }
  }
};
Beispiel #15
0
void graphics_draw_arc(GContext *ctx, GPoint p, int radius, int thickness, int start, int end) {
  start = start % 360;
  end = end % 360;

  while (start < 0) start += 360;
  while (end < 0) end += 360;

  if (end == 0) end = 360;
  
  float sslope = (float)cos_lookup(start * TRIG_MAX_ANGLE / 360) / (float)sin_lookup(start * TRIG_MAX_ANGLE / 360);
  float eslope = (float)cos_lookup(end * TRIG_MAX_ANGLE / 360) / (float)sin_lookup(end * TRIG_MAX_ANGLE / 360);

  if (end == 360) eslope = -1000000;

  int ir2 = (radius - thickness) * (radius - thickness);
  int or2 = radius * radius;

  for (int x = -radius; x <= radius; x++)
    for (int y = -radius; y <= radius; y++)
    {
      int x2 = x * x;
      int y2 = y * y;

      if (
        (x2 + y2 < or2 && x2 + y2 >= ir2) &&
        (
          (y > 0 && start < 180 && x <= y * sslope) ||
          (y < 0 && start > 180 && x >= y * sslope) ||
          (y < 0 && start <= 180) ||
          (y == 0 && start <= 180 && x < 0) ||
          (y == 0 && start == 0 && x > 0)
        ) &&
        (
          (y > 0 && end < 180 && x >= y * eslope) ||
          (y < 0 && end > 180 && x <= y * eslope) ||
          (y > 0 && end >= 180) ||
          (y == 0 && end >= 180 && x < 0) ||
          (y == 0 && start == 0 && x > 0)
        )
      )
        graphics_draw_pixel(ctx, GPoint(p.x + x, p.y + y));
    }
}
Beispiel #16
0
void draw_ticks(GContext *ctx, GPoint center, int radius, int num_ticks, int ticks_modulo, int thick) {
    graphics_context_set_stroke_color(ctx, GColorWhite);
    graphics_context_set_fill_color(ctx, GColorWhite);
    for (int i = 0; i < num_ticks; i += 1) {
        GPoint p = tick_point(center, radius, i * 360 / num_ticks);
        if (i % ticks_modulo == 0) {
            if (thick) {
                graphics_fill_rect(ctx, GRect(p.x - 1, p.y - 1, 3, 3), 0, GCornerNone);
            } else {
                GPoint p1 = tick_point(center, radius + 1, i * 360 / num_ticks);
                GPoint p2 = tick_point(center, radius - 1, i * 360 / num_ticks);
                graphics_context_set_stroke_width(ctx, 1);
                graphics_draw_line(ctx, p1, p2);
            }
        } else {
            graphics_draw_pixel(ctx, p);
        }
    }
}
Beispiel #17
0
void update_graph(struct Layer* layer, GContext* ctx) {
  graphics_context_set_fill_color(ctx, BG_COLOR);
  graphics_fill_rect(ctx, FULL_SCREEN, 0, GCornerNone);
  
  float hourpos = 12 - (hours + minutes / 60.0f);
  float minpos = (minutes) / 5.0f;
  graphics_context_set_stroke_color(ctx, TIME_COLOR);
  graphics_draw_line(ctx, GPoint((int)(18 + 9 * minpos), 22), GPoint((int)(18 + 9 * minpos), 146));
  graphics_draw_line(ctx, GPoint(10, (int)(30 + 9 * hourpos)), GPoint(134, (int)(30 + 9 * hourpos)));
  graphics_draw_circle(ctx, GPoint((int)(18 + 9 * minpos), (int)(30 + 9 * hourpos)), 2);
  
  graphics_context_set_stroke_color(ctx, TEXT_COLOR);
  
  for (int i = 0; i < 13; i++)
    for (int j = 0; j < 13; j++)
    graphics_draw_pixel(ctx, GPoint(18 + 9 * i, 30 + 9 * j));
  
  graphics_draw_rect(ctx, GRect(9, 21, 126, 126));
}
Beispiel #18
0
void update_layer(Layer *me, GContext* ctx) 
{
	//watchface drawing
	
	char text[10];
	
	graphics_context_set_stroke_color(ctx,GColorWhite);
	graphics_context_set_text_color(ctx, GColorWhite);
	
	//draw background
	graphics_draw_bitmap_in_rect(ctx,background,GRect(0,0,144,168));
	
	//get tick_time
	time_t temp = time(NULL); 
  	struct tm *tick_time = localtime(&temp);
	
	//get weekday
	strftime(text, 10, "%A", tick_time);
	//lowercase
	text[0] += 32;
	
	if(weekday == 1)
		graphics_draw_text(ctx, text,  raleway_font, GRect(0,-6,144,100), GTextOverflowModeTrailingEllipsis, GTextAlignmentCenter, NULL);
	
	//dumb friday fix
	if(text[0] == 'f'){
		graphics_draw_pixel(ctx, GPoint(49,0));
		graphics_draw_pixel(ctx, GPoint(50,0));
	}
	
	strftime(text, 10, "%d", tick_time);
	
	if(date == 1)
		graphics_draw_text(ctx, text, fonts_get_system_font(FONT_KEY_GOTHIC_18_BOLD), GRect(0,62,144,100), GTextOverflowModeTrailingEllipsis, GTextAlignmentCenter, NULL);
	
	strftime(text, 10, "%B", tick_time);
	//lowercase
	text[0] += 32;
	
	if(month == 1)
		graphics_draw_text(ctx, text,  fonts_get_system_font(FONT_KEY_GOTHIC_14), GRect(0,114,144,100), GTextOverflowModeTrailingEllipsis, GTextAlignmentCenter, NULL);
	
	//draw hands
	GPoint center = GPoint(71,99);
	int16_t secondHandLength = 64;
	int16_t minuteHandLength = 54;
	int16_t hourHandLength = 34;
	GPoint secondHand;
	GPoint minuteHand;
	GPoint hourHand;
	
	

	int32_t second_angle = TRIG_MAX_ANGLE * tick_time->tm_sec / 60;
	secondHand.y = (int16_t)(-cos_lookup(second_angle) * (int32_t)secondHandLength / TRIG_MAX_RATIO) + center.y;
	secondHand.x = (int16_t)(sin_lookup(second_angle) * (int32_t)secondHandLength / TRIG_MAX_RATIO) + center.x;
	
	if(seconds == 1)
		graphics_draw_line(ctx, center, secondHand);
	
	int32_t minute_angle = TRIG_MAX_ANGLE * tick_time->tm_min / 60;
	minuteHand.y = (int16_t)(-cos_lookup(minute_angle) * (int32_t)minuteHandLength / TRIG_MAX_RATIO) + center.y;
	minuteHand.x = (int16_t)(sin_lookup(minute_angle) * (int32_t)minuteHandLength / TRIG_MAX_RATIO) + center.x;
	graphics_draw_line(ctx, center, minuteHand);
	
	int32_t hour_angle = (TRIG_MAX_ANGLE * (((tick_time->tm_hour % 12) * 6) + (tick_time->tm_min / 10))) / (12 * 6);
	hourHand.y = (int16_t)(-cos_lookup(hour_angle) * (int32_t)hourHandLength / TRIG_MAX_RATIO) + center.y;
	hourHand.x = (int16_t)(sin_lookup(hour_angle) * (int32_t)hourHandLength / TRIG_MAX_RATIO) + center.x;
	graphics_draw_line(ctx, center, hourHand);
	
	
	//I didn't like how a 2px path rotated, so I'm using two lines next to each other
	//I need to move the pixels from vertically adjacent to horizontally adjacent based on the position
	bool addX = (tick_time->tm_min > 20 && tick_time->tm_min < 40) || tick_time->tm_min < 10 || tick_time->tm_min > 50;
	center.x+=addX?1:0;
	center.y+=!addX?1:0;
	minuteHand.x+=addX?1:0;
	minuteHand.y+=!addX?1:0;
	graphics_draw_line(ctx, center, minuteHand);
	
	center.x-=addX?1:0;
	center.y-=!addX?1:0;
	
	addX = (tick_time->tm_hour >= 4 && tick_time->tm_hour <= 8) || tick_time->tm_hour < 2 || tick_time->tm_hour > 10;
	center.x+=addX?1:0;
	center.y+=!addX?1:0;
	hourHand.x+=addX?1:0;
	hourHand.y+=!addX?1:0;
	graphics_draw_line(ctx, center, hourHand);

}
Beispiel #19
0
void draw_tile(GContext* ctx, size_t x, size_t y, bool fg) {
  
    if (persist_exists(COLOR1_KEY)) 
{
  char colorname[20];
  persist_read_string(COLOR1_KEY, colorname, sizeof(colorname));
  if(strcmp(colorname, "1") == 0){g_Color1 = GColorPictonBlue;}
      else if(strcmp(colorname, "2") == 0){g_Color1 = GColorDukeBlue;}
      else if(strcmp(colorname, "3") == 0){g_Color1 = GColorOxfordBlue;}
      else if(strcmp(colorname, "4") == 0){g_Color1 = GColorWhite;}
      else if(strcmp(colorname, "5") == 0){g_Color1 = GColorLightGray;}
      else if(strcmp(colorname, "6") == 0){g_Color1 = GColorBlack;}
      else if(strcmp(colorname, "7") == 0){g_Color1 = GColorYellow;}
      else if(strcmp(colorname, "8") == 0){g_Color1 = GColorChromeYellow;}
      else if(strcmp(colorname, "9") == 0){g_Color1 = GColorRed;}
      else if(strcmp(colorname, "10") == 0){g_Color1 = GColorDarkCandyAppleRed;}
      else if(strcmp(colorname, "11") == 0){g_Color1 = GColorBrightGreen;}
      else if(strcmp(colorname, "12") == 0){g_Color1 = GColorGreen;}
      else if(strcmp(colorname, "13") == 0){g_Color1 = GColorIslamicGreen;}
      else if(strcmp(colorname, "14") == 0){g_Color1 = GColorVividViolet;}
      else if(strcmp(colorname, "15") == 0){g_Color1 = GColorPurple;}
      else if(strcmp(colorname, "16") == 0){g_Color1 = GColorImperialPurple;}

      else {g_Color1 = GColorPictonBlue;}
  }else {g_Color1 = GColorPictonBlue;}
  
    if (persist_exists(COLOR2_KEY)) 
{
  char colorname[20];
  persist_read_string(COLOR2_KEY, colorname, sizeof(colorname));
  if(strcmp(colorname, "1") == 0){g_Color2 = GColorPictonBlue;}
      else if(strcmp(colorname, "2") == 0){g_Color2 = GColorDukeBlue;}
      else if(strcmp(colorname, "3") == 0){g_Color2 = GColorOxfordBlue;}
      else if(strcmp(colorname, "4") == 0){g_Color2 = GColorWhite;}
      else if(strcmp(colorname, "5") == 0){g_Color2 = GColorLightGray;}
      else if(strcmp(colorname, "6") == 0){g_Color2 = GColorBlack;}
      else if(strcmp(colorname, "7") == 0){g_Color2 = GColorYellow;}
      else if(strcmp(colorname, "8") == 0){g_Color2 = GColorChromeYellow;}
      else if(strcmp(colorname, "9") == 0){g_Color2 = GColorRed;}
      else if(strcmp(colorname, "10") == 0){g_Color2 = GColorDarkCandyAppleRed;}
      else if(strcmp(colorname, "11") == 0){g_Color2 = GColorBrightGreen;}
      else if(strcmp(colorname, "12") == 0){g_Color2 = GColorGreen;}
      else if(strcmp(colorname, "13") == 0){g_Color2 = GColorIslamicGreen;}
      else if(strcmp(colorname, "14") == 0){g_Color2 = GColorVividViolet;}
      else if(strcmp(colorname, "15") == 0){g_Color2 = GColorPurple;}
      else if(strcmp(colorname, "16") == 0){g_Color2 = GColorImperialPurple;}

      else {g_Color2 = GColorBlack;}
  }else {g_Color2 = GColorBlack;}
  
  for (size_t j = 0; j < TILE_SIZE; j++) {
    for (size_t i = 0; i < TILE_SIZE; i++) {
      if (get_pixel(i, j, fg)) {
        graphics_context_set_stroke_color(ctx, g_Color1);//Color1 kirk
      } else {
        graphics_context_set_stroke_color(ctx, g_Color2);//Color2
      }

      graphics_draw_pixel(ctx, GPoint(
        ORIGIN_X + x*TILE_SIZE + i,
        ORIGIN_Y + y*TILE_SIZE + j));
    }
  }
};
Beispiel #20
0
/*\
|*| DrawArc function thanks to Cameron MacFarland (http://forums.getpebble.com/profile/12561/Cameron%20MacFarland)
\*/
void graphics_draw_arc(GContext *ctx, GPoint center, int radius, int thickness, int start_angle, int end_angle, GColor c) {
	int32_t xmin = 65535000, xmax = -65535000, ymin = 65535000, ymax = -65535000;
	int32_t cosStart, sinStart, cosEnd, sinEnd;
	int32_t r, t;
	
	while (start_angle < 0) start_angle += TRIG_MAX_ANGLE;
	while (end_angle < 0) end_angle += TRIG_MAX_ANGLE;

	start_angle %= TRIG_MAX_ANGLE;
	end_angle %= TRIG_MAX_ANGLE;
	
	if (end_angle == 0) end_angle = TRIG_MAX_ANGLE;
	
	if (start_angle > end_angle) {
		graphics_draw_arc(ctx, center, radius, thickness, start_angle, TRIG_MAX_ANGLE, c);
		graphics_draw_arc(ctx, center, radius, thickness, 0, end_angle, c);
	} else {
		// Calculate bounding box for the arc to be drawn
		cosStart = cos_lookup(start_angle);
		sinStart = sin_lookup(start_angle);
		cosEnd = cos_lookup(end_angle);
		sinEnd = sin_lookup(end_angle);
		
		r = radius;
		// Point 1: radius & start_angle
		t = r * cosStart;
		if (t < xmin) xmin = t;
		if (t > xmax) xmax = t;
		t = r * sinStart;
		if (t < ymin) ymin = t;
		if (t > ymax) ymax = t;

		// Point 2: radius & end_angle
		t = r * cosEnd;
		if (t < xmin) xmin = t;
		if (t > xmax) xmax = t;
		t = r * sinEnd;
		if (t < ymin) ymin = t;
		if (t > ymax) ymax = t;
		
		r = radius - thickness;
		// Point 3: radius-thickness & start_angle
		t = r * cosStart;
		if (t < xmin) xmin = t;
		if (t > xmax) xmax = t;
		t = r * sinStart;
		if (t < ymin) ymin = t;
		if (t > ymax) ymax = t;

		// Point 4: radius-thickness & end_angle
		t = r * cosEnd;
		if (t < xmin) xmin = t;
		if (t > xmax) xmax = t;
		t = r * sinEnd;
		if (t < ymin) ymin = t;
		if (t > ymax) ymax = t;
		
		// Normalization
		xmin /= TRIG_MAX_RATIO;
		xmax /= TRIG_MAX_RATIO;
		ymin /= TRIG_MAX_RATIO;
		ymax /= TRIG_MAX_RATIO;
				
		// Corrections if arc crosses X or Y axis
		if ((start_angle < angle_90) && (end_angle > angle_90)) {
			ymax = radius;
		}
		
		if ((start_angle < angle_180) && (end_angle > angle_180)) {
			xmin = -radius;
		}
		
		if ((start_angle < angle_270) && (end_angle > angle_270)) {
			ymin = -radius;
		}
		
		// Slopes for the two sides of the arc
		float sslope = (float)cosStart/ (float)sinStart;
		float eslope = (float)cosEnd / (float)sinEnd;
	 
		if (end_angle == TRIG_MAX_ANGLE) eslope = -1000000;
	 
		int ir2 = (radius - thickness) * (radius - thickness);
		int or2 = radius * radius;
	 
		graphics_context_set_stroke_color(ctx, c);

		for (int x = xmin; x <= xmax; x++) {
			for (int y = ymin; y <= ymax; y++)
			{
				int x2 = x * x;
				int y2 = y * y;
	 
				if (
					(x2 + y2 < or2 && x2 + y2 >= ir2) && (
						(y > 0 && start_angle < angle_180 && x <= y * sslope) ||
						(y < 0 && start_angle > angle_180 && x >= y * sslope) ||
						(y < 0 && start_angle <= angle_180) ||
						(y == 0 && start_angle <= angle_180 && x < 0) ||
						(y == 0 && start_angle == 0 && x > 0)
					) && (
						(y > 0 && end_angle < angle_180 && x >= y * eslope) ||
						(y < 0 && end_angle > angle_180 && x <= y * eslope) ||
						(y > 0 && end_angle >= angle_180) ||
						(y == 0 && end_angle >= angle_180 && x < 0) ||
						(y == 0 && start_angle == 0 && x > 0)
					)
				)
				graphics_draw_pixel(ctx, GPoint(center.x+x, center.y+y));
			}
		}
	}
}
Beispiel #21
0
static void update_layer_callback(Layer *layer, GContext* ctx) {
  GRect bounds = layer_get_frame(layer);

  // minutes = 59;

  graphics_context_set_fill_color(ctx, GColorWhite);
  graphics_context_set_stroke_color(ctx, GColorWhite);

  // Draw minutes arc
  int32_t minutes_angle = 360 * minutes / 60;
  if(minutes_angle <= 90){
    graphics_draw_arc(ctx, center, INNER_RADIUS, INNER_RADIUS, 270, 270 + minutes_angle);
  }
  else {
    graphics_draw_arc(ctx, center, INNER_RADIUS, INNER_RADIUS, 270, 360);
    graphics_draw_arc(ctx, center, INNER_RADIUS, INNER_RADIUS, 0, minutes_angle - 90);
  }
  
  // Draw bitmap pattern
  graphics_context_set_compositing_mode(ctx, GCompOpAnd);
  graphics_draw_bitmap_in_rect(ctx, image, bounds);

  // Draw hours arc
  int32_t hours_angle = 360 * ((hours % 12) * 60 + minutes) / (12 * 60);
  if(hours_angle <= 90){
    graphics_draw_arc(ctx, center, OUTER_RADIUS, OUTER_THICKNESS, 270, 270 + hours_angle);
  }
  else {
    graphics_draw_arc(ctx, center, OUTER_RADIUS, OUTER_THICKNESS, 270, 360);
    graphics_draw_arc(ctx, center, OUTER_RADIUS, OUTER_THICKNESS, 0, hours_angle - 90);
  }
  graphics_draw_pixel(ctx, GPoint(center.x-1, center.y - OUTER_RADIUS + 2)); // round end effect
  graphics_draw_pixel(ctx, GPoint(center.x-1, center.y - OUTER_RADIUS + 3)); // round end effect

  // Draw hour dot
  GPoint hourDot;
  hours_angle = TRIG_MAX_ANGLE * ((hours % 12) * 60 + minutes) / (12 * 60);
  hourDot.y = (int16_t)(-cos_lookup(hours_angle) * (OUTER_RADIUS - OUTER_THICKNESS/2) / TRIG_MAX_RATIO) + center.y;
  hourDot.x = (int16_t)(sin_lookup(hours_angle) * (OUTER_RADIUS - OUTER_THICKNESS/2) / TRIG_MAX_RATIO) + center.x;
  graphics_context_set_fill_color(ctx, GColorWhite);
  graphics_fill_circle(ctx, hourDot, DOT_RADIUS);
  if(hours >= 12){
    graphics_context_set_fill_color(ctx, GColorBlack);
    graphics_fill_circle(ctx, hourDot, DOT_RADIUS - 2);
  }
  
  // Draw center dot if bluetooth connected
  if(bluetooth_connected){
    graphics_context_set_fill_color(ctx, GColorBlack);
    graphics_fill_circle(ctx, center, DOT_RADIUS + 3);
    graphics_context_set_fill_color(ctx, GColorWhite);
    graphics_fill_circle(ctx, center, DOT_RADIUS);
    graphics_context_set_fill_color(ctx, GColorBlack);
    graphics_fill_circle(ctx, center, DOT_RADIUS - 2);
  }
  else {
    graphics_context_set_fill_color(ctx, GColorBlack);
    graphics_fill_rect(ctx, GRect(center.x - (DOT_RADIUS + 4), center.y - (DOT_RADIUS + 4), 2*(DOT_RADIUS + 4), 2*(DOT_RADIUS + 4)), 0, 0);
    graphics_context_set_fill_color(ctx, GColorWhite);
    graphics_fill_rect(ctx, GRect(center.x - DOT_RADIUS, center.y - DOT_RADIUS, 2*DOT_RADIUS, 2*DOT_RADIUS), 0, 0);
    graphics_context_set_fill_color(ctx, GColorBlack);
    graphics_fill_rect(ctx, GRect(center.x - (DOT_RADIUS - 2), center.y - (DOT_RADIUS - 2), 2*(DOT_RADIUS - 2), 2*(DOT_RADIUS - 2)), 0, 0);
  }

  // Draw dates
  graphics_context_set_text_color(ctx, GColorWhite);
  graphics_draw_text(ctx,
      date_str,
      custom_font,
      GRect(0, 142, 144, 23),
      GTextOverflowModeWordWrap,
      GTextAlignmentCenter,
      NULL);
}
Beispiel #22
0
// Draws hands onto the given layer
static void draw_hands(Layer* layer, GContext* ctx) {
  gpath_rotate_to(hour_ptr, (TRIG_MAX_ANGLE * timedata[0] / 12) + (TRIG_MAX_ANGLE * timedata[1] / 720.0f));
  graphics_context_set_fill_color(ctx, GColorWhite);
  gpath_draw_filled(ctx, hour_ptr);
  // minute hand
  gpath_rotate_to(minute_ptr, (TRIG_MAX_ANGLE * timedata[1] / 60) + (TRIG_MAX_ANGLE * timedata[2] / 3600.0f));
  graphics_context_set_fill_color(ctx, GColorWhite);
  gpath_draw_filled(ctx, minute_ptr);
  
  // seconds get some extra attention here-- the same as above, but with an extra little counterweight type thing on the opposite site
  GPoint sec0 = (GPoint) {
    .x = (int16_t)(center.x + -sin_lookup(TRIG_MAX_ANGLE * timedata[2] / 60) * 18 / TRIG_MAX_RATIO),
     .y = (int16_t)(center.y + cos_lookup(TRIG_MAX_ANGLE * timedata[2] / 60) * 18 / TRIG_MAX_RATIO)
  };
  GPoint sec1 = (GPoint) {
    .x = (int16_t)(center.x + sin_lookup(TRIG_MAX_ANGLE * timedata[2] / 60) * 72 / TRIG_MAX_RATIO), .y = (int16_t)(center.y + -cos_lookup(TRIG_MAX_ANGLE * timedata[2] / 60) * 72 / TRIG_MAX_RATIO)
  };
  graphics_context_set_stroke_color(ctx, GColorYellow );
  graphics_context_set_stroke_width(ctx, 3);
  graphics_draw_line(ctx, center, sec1);
  graphics_context_set_stroke_width(ctx, 6);
  graphics_draw_line(ctx, center, sec0);
  graphics_context_set_fill_color(ctx, GColorYellow );
  graphics_fill_circle(ctx, center, 5);
  graphics_context_set_stroke_color(ctx, GColorBlack);
  graphics_draw_pixel(ctx, center);
}

// draws face onto the given layer
static void draw_face(Layer* layer, GContext* ctx) {
  
  static char buf[] = "00";
  
  graphics_context_set_stroke_color(ctx, GColorLightGray);

  // draw 60 minute ticks around clock
  for (int i = 0; i < 60; i++) {
    // tic0 = start of inner point
    // tic1 = end of outer point
    GPoint tic0, tic1;

    // tic0 is the starting point from center, tic1 is the outer point of the tic
    if (i % 5 == 0) {
      // hour
      tic0 = (GPoint) {
        .x = (int16_t)(center.x + sin_lookup(TRIG_MAX_ANGLE * i / 60) * 69 / TRIG_MAX_RATIO),
         .y = (int16_t)(center.y + -cos_lookup(TRIG_MAX_ANGLE * i / 60) * 69 / TRIG_MAX_RATIO)
      };
      tic1 = (GPoint) {
        .x = (int16_t)(tic0.x + sin_lookup(TRIG_MAX_ANGLE * i / 60) * 15 / TRIG_MAX_RATIO),
         .y = (int16_t)(tic0.y + -cos_lookup(TRIG_MAX_ANGLE * i / 60) * 15 / TRIG_MAX_RATIO)
      };
      graphics_context_set_stroke_width(ctx, 2);
      
      /*if (i != 30) {
        GRect HourText = GRect((int16_t)(center.x + sin_lookup(TRIG_MAX_ANGLE * i / 60) * 54 / TRIG_MAX_RATIO)-10,
                               (int16_t)(center.y + -cos_lookup(TRIG_MAX_ANGLE * i / 60) * 54 / TRIG_MAX_RATIO)-10,
                               20, 20);
        
        snprintf(buf, sizeof(buf), "%d", i/5);
        graphics_context_set_text_color(ctx, GColorWhite);
        graphics_draw_text(ctx, buf, fonts_get_system_font(FONT_KEY_GOTHIC_18),
                       HourText, GTextOverflowModeWordWrap,
                       GTextAlignmentCenter, NULL);
        
      }*/

    } else {
      // minute marks
      tic0 = (GPoint) {
        .x = (int16_t)(center.x + sin_lookup(TRIG_MAX_ANGLE * i / 60) * 74 / TRIG_MAX_RATIO),
         .y = (int16_t)(center.y + -cos_lookup(TRIG_MAX_ANGLE * i / 60) * 74 / TRIG_MAX_RATIO)
      };
      tic1 = (GPoint) {
        .x = (int16_t)(tic0.x + sin_lookup(TRIG_MAX_ANGLE * i / 60) * 10 / TRIG_MAX_RATIO),
         .y = (int16_t)(tic0.y + -cos_lookup(TRIG_MAX_ANGLE * i / 60) * 10 / TRIG_MAX_RATIO)
      };
      graphics_context_set_stroke_width(ctx, 1);
    }

    graphics_draw_line(ctx, tic0, tic1);
  }

  // draw the date (new and complex how scary)
  snprintf(buf, sizeof(buf), "%d", timedata[3]);
  int yDate = center.y + layer_get_frame(s_face_layer).size.h / 4;
  int xDate = center.x - 6;
  GRect date_window = GRect(xDate, yDate, 13, 18);
  graphics_context_set_fill_color(ctx, GColorWhite);
  graphics_context_set_text_color(ctx, GColorBlack);
  graphics_fill_rect(ctx, date_window, 0, 0);
  graphics_draw_text(ctx, buf, fonts_get_system_font(FONT_KEY_GOTHIC_14),
                     date_window, GTextOverflowModeWordWrap,
                     GTextAlignmentCenter, NULL);
  graphics_context_set_fill_color(ctx, GColorRed);
  gpath_move_to(chevron, GPoint(xDate + 6, yDate - 3));
  gpath_rotate_to(chevron, TRIG_MAX_ANGLE * 0.5f);
  gpath_draw_filled(ctx, chevron);
}

static void tick_handler(struct tm* tick_time, TimeUnits units_changed) {
  // just store the time, don't bother with making a new one in the update_proc or calling update_time
  timedata[0] = tick_time->tm_hour % 12;
  timedata[1] = tick_time->tm_min;
  timedata[2] = tick_time->tm_sec;
  timedata[3] = tick_time->tm_mday;
  layer_mark_dirty(s_hands_layer);
}

static void main_window_load(Window* window) {
  // self-explanatory: make the main window black with one full-screen layer to display the time
  window_set_background_color(window, GColorBlack);
  s_face_layer = layer_create(layer_get_bounds(window_get_root_layer(s_window)));
  s_hands_layer = layer_create(layer_get_bounds(window_get_root_layer(s_window)));
  logo = gbitmap_create_with_resource(RESOURCE_ID_LOGO);
  int offset = (center.x-20);
  logo_layer = bitmap_layer_create(GRect(offset, 50, 40, 12));
  bitmap_layer_set_bitmap(logo_layer, logo);
  layer_add_child(s_face_layer, bitmap_layer_get_layer(logo_layer));
  layer_set_update_proc(s_face_layer, draw_face);
  layer_set_update_proc(s_hands_layer, draw_hands);
  layer_add_child(window_get_root_layer(window), s_face_layer);
  layer_add_child(window_get_root_layer(window), s_hands_layer);
}

static void main_window_unload(Window* window) {
  gbitmap_destroy(logo);
  bitmap_layer_destroy(logo_layer);
  layer_destroy(s_face_layer);
  layer_destroy(s_hands_layer);
  gpath_destroy(hour_ptr);
  gpath_destroy(minute_ptr);
  gpath_destroy(second_ptr);
}

static void init() {
  // initialize stuff you know the drill
  s_window = window_create();
  window_set_window_handlers(s_window, (WindowHandlers) {
    .load = main_window_load,
     .unload = main_window_unload
  });
Beispiel #23
0
static void layer_update_callback(Layer *me, GContext* ctx) {

  // preparations
  GRect bounds = layer_get_bounds(me);
  uint16_t width = bounds.size.w;
  uint16_t height = bounds.size.h;
  uint16_t stride = (bounds.size.w + 31) / 32 * 32;
  uint16_t max = (height - 1) * stride + width;
  uint16_t shake = stride - width;
  uint16_t shake_stride = shake * stride;

  // handle shake
  if (do_shake) {
    do_shake = false;
    light_enable_interaction();
    for (uint16_t i = 0, j = rand(); i < NUM_FLAKES; i++, j+=31) {
      for (uint16_t k = 0; k < 2; k++, j+=31) {
        uint16_t next = flakes[i] + j % (max * 2) - max;
        if (next < max && next % stride < width && get_pixel(ctx, next) == GColorBlack) {
          flakes[i] = next;
          break;
        }
      }
    }
    last_time = 0;
  }

  // update time text
  time_t t = time(NULL);
  if (t / UPDATE_S > last_time) {
    last_time = t / UPDATE_S;
    char time_text[6];
    clock_copy_time_string(time_text, sizeof(time_text));

    graphics_context_set_fill_color(ctx, GColorBlack);
    graphics_fill_rect(ctx, bounds, 0, GCornerNone);

    GRect rect = (GRect) {{0, 60}, {width, 50}};
    GFont font = fonts_get_system_font(FONT_KEY_BITHAM_42_BOLD);
    graphics_draw_text(ctx, time_text, font, rect, GTextOverflowModeTrailingEllipsis, GTextAlignmentCenter, NULL);

    graphics_context_set_stroke_color(ctx, GColorWhite);
    for (uint16_t i = 0, j = rand(); i < NUM_FLAKES; i++) {
      if (get_pixel(ctx, flakes[i]) == GColorBlack) {
        graphics_draw_pixel(ctx, GPoint(flakes[i] % stride, flakes[i] / stride));
      } else {
        for (uint16_t k = 0; k < 8; k++, j++) {
          uint16_t next = flakes[i] + (j % 9 / 3 - 1) * shake_stride + (j % 3 - 1) * shake;
          if (next < max && next % stride < width && get_pixel(ctx, next) == GColorBlack) {
            flakes[i] = next;
            graphics_draw_pixel(ctx, GPoint(flakes[i] % stride, flakes[i] / stride));
            break;
          }
        }
      }
    }
  }

  // apply physics
  AccelData accel = {.x = 0, .y = 0, .z = 0};
  accel_service_peek(&accel);
  uint16_t absx = accel.x < 0 ? -accel.x : accel.x;
  uint16_t absy = accel.y < 0 ? -accel.y : accel.y;
  uint16_t span = (absx + absy + 10) * SPEED;

  for (uint16_t i = 0, j = rand(), k = rand(), l = rand(); i < span; i++, j++, k++, l++) {
    uint16_t index = j % NUM_FLAKES;
    uint16_t next = flakes[index];

    int16_t sideway = k % 3 == 0 ? l % 5 - 2 : 0;
    int16_t accx = accel.x + accel.y * sideway;
    int16_t accy = accel.y - accel.x * sideway;
    absx = accx < 0 ? -accx : accx;
    absy = accy < 0 ? -accy : accy;

    if (absx > absy || k % absy < absx) {
      if (accx > 0) {
        next++;
      } else {
        next--;
      }
    }
    if (absy > absx || l % absx < absy) {
      if (accy > 0) {
        next -= stride;
      } else {
        next += stride;
      }
    }
    if (next < max && next % stride < width && get_pixel(ctx, next) == GColorBlack) {
      graphics_context_set_stroke_color(ctx, GColorBlack);
      graphics_draw_pixel(ctx, GPoint(flakes[index] % stride, flakes[index] / stride));
      graphics_context_set_stroke_color(ctx, GColorWhite);
      graphics_draw_pixel(ctx, GPoint(next % stride, next / stride));
      flakes[index] = next;
    }
  }

  if (!timer) timer = app_timer_register(UPDATE_MS, timer_callback, NULL);
}

static void handle_accel(AccelData *accel_data, uint32_t num_samples) {
  // or else I will crash
}

static void accel_tap_handler(AccelAxisType axis, int32_t direction) {
  do_shake = true;
}

static void root_update_callback(Layer *me, GContext* ctx) {
  // hack to prevent screen cleaning
}

static void window_load(Window *window) {
  Layer *window_layer = window_get_root_layer(window);
  layer_set_update_proc(window_layer, root_update_callback);
  GRect bounds = layer_get_bounds(window_layer);

  layer = layer_create(bounds);
  layer_set_update_proc(layer, layer_update_callback);
  layer_add_child(window_layer, layer);

  uint16_t width = bounds.size.w;
  uint16_t height = bounds.size.h;
  uint16_t stride = (bounds.size.w + 31) / 32 * 32;
  for (uint16_t i = 0; i < NUM_FLAKES; i++) {
    flakes[i] = rand() % height * stride + rand() % width;
  }
}
Beispiel #24
0
void day_display_layer_update_callback(Layer *me, GContext* ctx) {
  (void)me;

  PblTm t;

  get_time(&t);

  int daysInMonth = t.tm_mon == 3 || t.tm_mon == 5 || t.tm_mon == 8 || t.tm_mon == 10 ? 30 :
    t.tm_mon != 1 ? 31:
    t.tm_year % 4 == 0 && (t.tm_year % 400 == 0 || t.tm_year % 100 != 0) ? 29 : 28;

  unsigned int angle = (t.tm_mday * 180) / daysInMonth;

  GPoint center = grect_center_point(&me->frame);
  center.y += 10;

  graphics_context_set_fill_color(ctx, GColorWhite);

  graphics_draw_arc(ctx, center, 62, 10, 0, angle);

  //graphics_draw_line(ctx, GPoint(27, center.y), GPoint(50, center.y));
  //graphics_draw_line(ctx, GPoint(94, center.y), GPoint(117, center.y));

  for (int x = -1; x < 3; x++)
    for (int y = -1; y < 3; y++)
      if (x + y > -2 && x + y < 4 && x - y < 3 && y - x < 3)
      {
        graphics_draw_pixel(ctx, GPoint(center.x - 00 + x, center.y + 66 + y));
        graphics_draw_pixel(ctx, GPoint(center.x - 47 + x, center.y + 47 + y));
        graphics_draw_pixel(ctx, GPoint(center.x + 47 + x, center.y + 47 + y));
      }

  for (int x = 0; x < 2; x++)
    for (int y = 0; y < 2; y++)
    {
      graphics_draw_pixel(ctx, GPoint(center.x - 64 + x, center.y + 17 + y));
      graphics_draw_pixel(ctx, GPoint(center.x - 57 + x, center.y + 33 + y));
      graphics_draw_pixel(ctx, GPoint(center.x - 33 + x, center.y + 57 + y));
      graphics_draw_pixel(ctx, GPoint(center.x - 17 + x, center.y + 64 + y));

      graphics_draw_pixel(ctx, GPoint(center.x + 64 + x, center.y + 17 + y));
      graphics_draw_pixel(ctx, GPoint(center.x + 57 + x, center.y + 33 + y));
      graphics_draw_pixel(ctx, GPoint(center.x + 33 + x, center.y + 57 + y));
      graphics_draw_pixel(ctx, GPoint(center.x + 17 + x, center.y + 64 + y));
    }
}
Beispiel #25
0
void hour_display_layer_update_callback(Layer *me, GContext* ctx) {
  (void)me;

  PblTm t;

  get_time(&t);

  unsigned int angle = (t.tm_hour % 12) * 15 + 180;

  GPoint center = grect_center_point(&me->frame);
  center.y -= 10;

  graphics_context_set_fill_color(ctx, GColorWhite);

  graphics_draw_arc(ctx, center, 62, 10, 180, angle);

  //graphics_draw_line(ctx, GPoint(7, center.y), GPoint(20, center.y));
  //graphics_draw_line(ctx, GPoint(124, center.y), GPoint(137, center.y));

  for (int x = -1; x < 3; x++)
    for (int y = -1; y < 3; y++)
      if (x + y > -2 && x + y < 4 && x - y < 3 && y - x < 3)
      {
        graphics_draw_pixel(ctx, GPoint(center.x - 00 + x, center.y - 66 + y));
        graphics_draw_pixel(ctx, GPoint(center.x - 47 + x, center.y - 47 + y));
        graphics_draw_pixel(ctx, GPoint(center.x + 47 + x, center.y - 47 + y));
      }

  for (int x = 0; x < 2; x++)
    for (int y = 0; y < 2; y++)
    {
      graphics_draw_pixel(ctx, GPoint(center.x - 64 + x, center.y - 17 + y));
      graphics_draw_pixel(ctx, GPoint(center.x - 57 + x, center.y - 33 + y));
      graphics_draw_pixel(ctx, GPoint(center.x - 33 + x, center.y - 57 + y));
      graphics_draw_pixel(ctx, GPoint(center.x - 17 + x, center.y - 64 + y));

      graphics_draw_pixel(ctx, GPoint(center.x + 64 + x, center.y - 17 + y));
      graphics_draw_pixel(ctx, GPoint(center.x + 57 + x, center.y - 33 + y));
      graphics_draw_pixel(ctx, GPoint(center.x + 33 + x, center.y - 57 + y));
      graphics_draw_pixel(ctx, GPoint(center.x + 17 + x, center.y - 64 + y));
    }
}
Beispiel #26
0
static void fibo_layer_update_callback(Layer *layer, GContext *ctx) {
  GColor fill_color[4]; // None, Hour, Minute, Hr+Min
  static int8_t h, m, fc1L, fc1R, fc2, fc3, fc5;

  fill_color[0] = conf.noneColor;
  fill_color[1] = conf.hourColor;
  fill_color[2] = conf.minuteColor;
  fill_color[3] = conf.hourMinuteColor;

  /* Only get new random combination on time change */
  if (h != s_curr_hour) {
    h = s_curr_hour;
    m = s_curr_min / 5; // Divide by five since only values from 1-12 can be displayed
    fc1L = fc1R = fc2 = fc3 = fc5 = 0;
    get_fibo_colors(h, m, &fc1L, &fc1R, &fc2, &fc3, &fc5);
  } else if (m != s_curr_min / 5) {
    m = s_curr_min / 5; // Divide by five since only values from 1-12 can be displayed
    fc1L = fc1R = fc2 = fc3 = fc5 = 0;
    get_fibo_colors(h, m, &fc1L, &fc1R, &fc2, &fc3, &fc5);
  }
    
#if ACTIVATE_COLOR_LOOP
{
  static int8_t cnt = 0;
  fc5 = cnt;
  cnt = (cnt == 3) ? 0 : cnt + 1;
}
#endif
  
  // Draw the time boxes
  graphics_context_set_fill_color(ctx, fill_color[fc3]);
  graphics_fill_rect(ctx, fibo[conf.fiboDisplay].s_3x3_square, 0, GCornerNone);
  graphics_context_set_fill_color(ctx, fill_color[fc2]);
  graphics_fill_rect(ctx, fibo[conf.fiboDisplay].s_2x2_square, 0, GCornerNone);
  graphics_context_set_fill_color(ctx, fill_color[fc1L]);
  graphics_fill_rect(ctx, fibo[conf.fiboDisplay].s_1x1L_square, 0, GCornerNone);
  graphics_context_set_fill_color(ctx, fill_color[fc1R]);
  graphics_fill_rect(ctx, fibo[conf.fiboDisplay].s_1x1R_square, 0, GCornerNone);
  graphics_context_set_fill_color(ctx, fill_color[fc5]);
  
  s_legibleColor = gcolor_legible_over(fill_color[fc5]); // Also used for battery frame
  
  text_layer_set_text_color(s_time_layer, conf.legibleText ? s_legibleColor: conf.timeColor);
  text_layer_set_text_color(s_date_layer, conf.legibleText ? s_legibleColor: conf.timeColor);
  text_layer_set_text_color(s_week_layer, conf.legibleText ? s_legibleColor: conf.timeColor);
  graphics_fill_rect(ctx, fibo[conf.fiboDisplay].s_5x5_square, 0, GCornerNone);

  // Draw the grid
  graphics_context_set_stroke_color(ctx, conf.gridColor);
  graphics_context_set_stroke_width(ctx, 3);
  graphics_draw_rect(ctx, fibo[conf.fiboDisplay].s_3x3_square);
  graphics_draw_rect(ctx, fibo[conf.fiboDisplay].s_2x2_square);
  graphics_draw_rect(ctx, fibo[conf.fiboDisplay].s_1x1L_square);
  graphics_draw_rect(ctx, fibo[conf.fiboDisplay].s_1x1R_square);
  graphics_draw_rect(ctx, fibo[conf.fiboDisplay].s_5x5_square);

  // Draw the grid dots
  graphics_context_set_stroke_color(ctx, conf.dotColor);
  for (int16_t y = fibo[conf.fiboDisplay].s_outline.origin.y + 2;
       y <= fibo[conf.fiboDisplay].s_outline.origin.y + fibo[conf.fiboDisplay].s_outline.size.h;
       y += fibo[conf.fiboDisplay].s_1x1L_square.size.h - 1) {
    for (int16_t x = fibo[conf.fiboDisplay].s_outline.origin.x + 2;
         x <= fibo[conf.fiboDisplay].s_outline.origin.x + fibo[conf.fiboDisplay].s_outline.size.w;
         x += fibo[conf.fiboDisplay].s_1x1L_square.size.w - 1) {
      graphics_draw_pixel(ctx, GPoint(x, y));
    }
  }

  // Draw the outline
  graphics_context_set_stroke_color(ctx, conf.outlineColor);
  graphics_context_set_stroke_width(ctx, 1);
  graphics_draw_rect(ctx, fibo[conf.fiboDisplay].s_outline);
}