Too much to note...
authorNils Faerber <nils.faerber@kernelconcepts.de>
Sun, 5 Aug 2012 17:07:17 +0000 (19:07 +0200)
committerNils Faerber <nils.faerber@kernelconcepts.de>
Sun, 5 Aug 2012 17:07:17 +0000 (19:07 +0200)
ui/LcdDisplay.c
ui/LcdDisplay.h
ui/Makefile.am
ui/oswald-ui.c
ui/oswald-ui.h
ui/oswald.h [new file with mode: 0644]
ui/oswald_main.c [new file with mode: 0644]
ui/oswald_main.h [new file with mode: 0644]
ui/oswald_watch_faces.c [new file with mode: 0644]
ui/oswald_watch_faces.h [new file with mode: 0644]

index ee88652..f2652c2 100644 (file)
@@ -1,9 +1,11 @@
 #include <time.h>
 #include <stdio.h>
 #include <string.h>
+#include <math.h>
 
 #include "oswald-ui.h"
 #include "Fonts.h"
+
 #include "LcdDisplay.h"
 
 #define NUM_LCD_ROWS  96
 #define MAX_FONT_ROWS ( 19 )
 
 
-gint WriteLcdCharacter(oswald_ui *ui, gint x, gint y, unsigned char Character)
+void DrawLcdLineBresenham(u8t xstart, u8t ystart, u8t xend, u8t yend)
+{
+       int x, y, t, dx, dy, incx, incy, pdx, pdy, ddx, ddy, es, el, err;
+       dx = xend - xstart;
+       dy = yend - ystart;
+       incx = (dx >= 0) ? 1 : -1;
+       incy = (dy >= 0) ? 1 : -1;
+
+       if (dx<0)
+               dx = -dx;
+       if (dy<0)
+               dy = -dy;
+       if (dx>dy) {
+               pdx = incx; pdy = 0;
+               ddx=incx; ddy=incy;
+               es =dy;   el =dx;
+       } else {
+               pdx=0;    pdy=incy;
+               ddx=incx; ddy=incy;
+               es =dx;   el =dy;
+       }
+       x = xstart;
+       y = ystart;
+       err = el/2;
+       lcd_set_pixel(x, y, TRUE);
+       for (t = 0; t < el; ++t) {
+               err -= es; 
+               if (err < 0) {
+                       err += el;
+                       x += ddx;
+                       y += ddy;
+               } else {
+                       x += pdx;
+                       y += pdy;
+               }
+               lcd_set_pixel(x, y, TRUE);
+       }
+}
+
+void DrawLcdLineBresenhamWW(u8t xstart, u8t ystart, u8t xend, u8t yend, u8t thickness)
+{
+       int i, x, y, t, dx, dy, incx, incy, pdx, pdy, ddx, ddy, es, el, err;
+       dx = xend - xstart;
+       dy = yend - ystart;
+       incx = (dx >= 0) ? 1 : -1;
+       incy = (dy >= 0) ? 1 : -1;
+
+       if (dx<0)
+               dx = -dx;
+       if (dy<0)
+               dy = -dy;
+       if (dx>dy) {
+               pdx = incx; pdy = 0;
+               ddx=incx; ddy=incy;
+               es =dy;   el =dx;
+       } else {
+               pdx=0;    pdy=incy;
+               ddx=incx; ddy=incy;
+               es =dx;   el =dy;
+       }
+       x = xstart;
+       y = ystart;
+       err = el/2;
+       lcd_set_pixel(x, y, TRUE);
+       for (i=1; i<thickness; i++) {
+               lcd_set_pixel(x-i, y, TRUE);
+               lcd_set_pixel(x+i, y, TRUE);
+               lcd_set_pixel(x, y-i, TRUE);
+               lcd_set_pixel(x, y+i, TRUE);
+       }
+       for (t = 0; t < el; ++t) {
+               err -= es; 
+               if (err < 0) {
+                       err += el;
+                       x += ddx;
+                       y += ddy;
+               } else {
+                       x += pdx;
+                       y += pdy;
+               }
+               lcd_set_pixel(x, y, TRUE);
+               for (i=1; i<thickness; i++) {
+                       lcd_set_pixel(x-i, y, TRUE);
+                       lcd_set_pixel(x+i, y, TRUE);
+                       lcd_set_pixel(x, y-i, TRUE);
+                       lcd_set_pixel(x, y+i, TRUE);
+               }
+       }
+}
+
+
+u8t WriteLcdCharacter(u8t x, u8t y, u8t Character)
 {
-       gint CharacterHeight = GetCharacterHeight();
-       gint CharacterWidth = GetCharacterWidth(Character);
+       u8t CharacterHeight = GetCharacterHeight();
+       u8t CharacterWidth = GetCharacterWidth(Character);
        unsigned int bitmap[MAX_FONT_ROWS];
-       gint lx, ly;
+       register lx, ly;
 
        GetCharacterBitmap(Character,(unsigned int*)&bitmap);
 
@@ -24,10 +127,10 @@ gint WriteLcdCharacter(oswald_ui *ui, gint x, gint y, unsigned char Character)
        for (ly=0; ly<CharacterHeight; ly++) {
                for (lx=0; lx<CharacterWidth; lx++) {
                        if (bitmap[ly] & (1<<lx)) {
-                               set_pixel(ui, lx+x, ly+y, TRUE);
+                               lcd_set_pixel(lx+x, ly+y, TRUE);
                                // printf(".");
                        } else {
-                               set_pixel(ui, lx+x, ly+y, FALSE);
+                               lcd_set_pixel(lx+x, ly+y, FALSE);
                                // printf(" ");
                        }
                }
@@ -37,37 +140,16 @@ gint WriteLcdCharacter(oswald_ui *ui, gint x, gint y, unsigned char Character)
        return CharacterWidth + GetFontSpacing();
 }
 
-void WriteLcdString(oswald_ui *ui, gint x, gint y, gchar *str)
+void WriteLcdString(u8t x, u8t y, u8t *str)
 {
-       gint lx, i;
+       register lx, i;
 
        if (str == NULL || strlen(str)==0)
                return;
 
        lx = x;
        for (i=0; i<strlen(str); i++) {
-               lx += WriteLcdCharacter(ui, lx, y, str[i]);
+               lx += WriteLcdCharacter(lx, y, str[i]);
        }
 }
 
-
-void update_idle_time_date(oswald_ui *ui)
-{
-       gint gRow = 3;
-       gint gColumn = 4;
-       static gchar secs = 0;
-
-       SetFont(MetaWatchTime);
-
-       //gRow += WriteLcdCharacter(ui, gRow, gColumn, TIME_CHARACTER_SPACE_INDEX);
-       gRow += WriteLcdCharacter(ui, gRow, gColumn, 2);
-       gRow += WriteLcdCharacter(ui, gRow, gColumn, 3);
-       gRow += WriteLcdCharacter(ui, gRow, gColumn, TIME_CHARACTER_COLON_INDEX);
-       gRow += WriteLcdCharacter(ui, gRow, gColumn, 1);
-       gRow += WriteLcdCharacter(ui, gRow, gColumn, 7);
-       gRow += WriteLcdCharacter(ui, gRow, gColumn, TIME_CHARACTER_COLON_INDEX);
-       gRow += WriteLcdCharacter(ui, gRow, gColumn, (secs / 10));
-       gRow += WriteLcdCharacter(ui, gRow, gColumn, (secs % 10));
-       secs = ++secs % 60;
-}
-
index 385135a..bcd670f 100644 (file)
@@ -3,7 +3,10 @@
 
 #include "oswald-ui.h"
 
-void update_idle_time_date(oswald_ui *ui);
+void DrawLcdLineBresenham(u8t xstart, u8t ystart, u8t xend, u8t yend);
+void DrawLcdLineBresenhamWW(u8t xstart, u8t ystart, u8t xend, u8t yend, u8t thickness);
+u8t WriteLcdCharacter(u8t x, u8t y, u8t Character);
+void WriteLcdString(u8t x, u8t y, u8t *str);
 
 #endif
 
index 5de441e..a48f380 100644 (file)
@@ -2,7 +2,7 @@ ACLOCAL_AMFLAGS = -I m4
 
 bin_PROGRAMS = oswald-gui
 
-oswald_gui_SOURCES = oswald-ui.c LcdDisplay.c Fonts.c
+oswald_gui_SOURCES = oswald-ui.c LcdDisplay.c Fonts.c oswald_main.c oswald_watch_faces.c
 oswald_gui_CFLAGS = -g $(GTK_CFLAGS)
 oswald_gui_LDADD = $(GTK_LIBS)
 
index 6ce61ef..e7eb9f2 100644 (file)
 
 #include <gtk/gtk.h>
 
-#include "oswald-ui.h"
 #include "Fonts.h" // the MetaWatch fonts
+#include "oswald_main.h"
+
+#include "oswald-ui.h"
 
 #define BITMAP_WIDTH   192
 #define BITMAP_HEIGHT  192
 
-void set_pixel(oswald_ui *ui, gint x, gint y, gboolean state)
+static oswald_ui *ui_g;
+
+void lcd_set_pixel(gint x, gint y, gboolean state)
 {
-       GdkRectangle update_rect;
        gint ix, iy;
 
        ix = x*2;
        iy = y*2;
 
-       update_rect.x = ix - 5;
-       update_rect.y = iy - 5;
-       update_rect.width = 10;
-       update_rect.height = 10;
-
-       gdk_draw_point(GDK_DRAWABLE(ui->pixmap), state ? ui->darea->style->black_gc : ui->darea->style->white_gc, ix, iy);
-       gdk_draw_point(GDK_DRAWABLE(ui->pixmap), state ? ui->darea->style->black_gc : ui->darea->style->white_gc, ix+1, iy);
-       gdk_draw_point(GDK_DRAWABLE(ui->pixmap), state ? ui->darea->style->black_gc : ui->darea->style->white_gc, ix, iy+1);
-       gdk_draw_point(GDK_DRAWABLE(ui->pixmap), state ? ui->darea->style->black_gc : ui->darea->style->white_gc, ix+1, iy+1);
+       gdk_draw_point(GDK_DRAWABLE(ui_g->pixmap), state ? ui_g->darea->style->black_gc : ui_g->darea->style->white_gc, ix, iy);
+       gdk_draw_point(GDK_DRAWABLE(ui_g->pixmap), state ? ui_g->darea->style->black_gc : ui_g->darea->style->white_gc, ix+1, iy);
+       gdk_draw_point(GDK_DRAWABLE(ui_g->pixmap), state ? ui_g->darea->style->black_gc : ui_g->darea->style->white_gc, ix, iy+1);
+       gdk_draw_point(GDK_DRAWABLE(ui_g->pixmap), state ? ui_g->darea->style->black_gc : ui_g->darea->style->white_gc, ix+1, iy+1);
 
-       gtk_widget_draw (GTK_WIDGET(ui->darea), &update_rect);
+       gtk_widget_queue_draw(ui_g->darea);
 }
 
-void clear_display(oswald_ui *ui)
+void lcd_clear_display(void)
 {
-       GdkRectangle update_rect;
-
-       update_rect.x = 0;
-       update_rect.y = 0;
-       update_rect.width = BITMAP_WIDTH;
-       update_rect.height = BITMAP_HEIGHT;
-
-       gdk_draw_rectangle (ui->pixmap,
-               ui->darea->style->white_gc,
+       gdk_draw_rectangle (ui_g->pixmap,
+               ui_g->darea->style->white_gc,
                TRUE,
                0, 0,
-               ui->darea->allocation.width,
-               ui->darea->allocation.height);
+               ui_g->darea->allocation.width,
+               ui_g->darea->allocation.height);
 
-       gtk_widget_draw (GTK_WIDGET(ui->darea), &update_rect);
+       gtk_widget_queue_draw(ui_g->darea);
 }
 
 static gint
@@ -95,6 +86,49 @@ expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
        return FALSE;
 }
 
+void button_A_pressed (GtkButton *button, gpointer user_data)
+{
+       oswald_ui *ui = (oswald_ui *)user_data;
+
+       g_print("Button-A pressed\n");
+       oswald_handle_button_press(BUTTON_A);
+}
+
+void button_B_pressed (GtkButton *button, gpointer user_data)
+{
+       oswald_ui *ui = (oswald_ui *)user_data;
+
+       g_print("Button-B pressed\n");
+}
+
+void button_C_pressed (GtkButton *button, gpointer user_data)
+{
+       oswald_ui *ui = (oswald_ui *)user_data;
+
+       g_print("Button-C pressed\n");
+}
+
+void button_D_pressed (GtkButton *button, gpointer user_data)
+{
+       oswald_ui *ui = (oswald_ui *)user_data;
+
+       g_print("Button-D pressed\n");
+}
+
+void button_E_pressed (GtkButton *button, gpointer user_data)
+{
+       oswald_ui *ui = (oswald_ui *)user_data;
+
+       g_print("Button-E pressed\n");
+}
+
+void button_F_pressed (GtkButton *button, gpointer user_data)
+{
+       oswald_ui *ui = (oswald_ui *)user_data;
+
+       g_print("Button-F pressed\n");
+}
+
 static void create_mainwin(oswald_ui *ui)
 {
        GtkWidget *hb, *vb, *btn;
@@ -113,12 +147,16 @@ static void create_mainwin(oswald_ui *ui)
 
        btn = gtk_button_new_with_label(" D ");
        gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+       g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_D_pressed), ui);
 
        btn = gtk_button_new_with_label(" E ");
        gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+       g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_D_pressed), ui);
 
        btn = gtk_button_new_with_label(" F ");
        gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+       g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_F_pressed), ui);
+
 
        ui->darea = gtk_drawing_area_new ();
        gtk_box_pack_start (GTK_BOX(hb), GTK_WIDGET(ui->darea), FALSE, FALSE, 5);
@@ -140,47 +178,54 @@ static void create_mainwin(oswald_ui *ui)
 
        btn = gtk_button_new_with_label(" A ");
        gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+       g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_A_pressed), ui);
 
        btn = gtk_button_new_with_label(" B ");
        gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+       g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_B_pressed), ui);
 
        btn = gtk_button_new_with_label(" C ");
        gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+       g_signal_connect(G_OBJECT(btn), "clicked", G_CALLBACK(button_C_pressed), ui);
 
        gtk_widget_show_all(ui->mainwin);
 }
 
-gboolean app_tmo_handler (gpointer userdata)
+gboolean one_second_tmo_handler (gpointer userdata)
 {
        oswald_ui *ui = (oswald_ui *)userdata;
 
-       // fprintf(stderr, "tmo...\n");
+       oswald_one_second_tick();
 
-       if (ui->OnIdleScreen) {
-               update_idle_time_date(ui);
-#if 0
-       } else {
-               // go back to idle screen after IDLE_TIMEOUT seconds
-               if ((time(NULL) - ui->idle_tmo) > ui->conf.idle_tmo /*IDLE_TIMEOUT*/)
-                       create_main_screen(ui);
-#endif
-       }
+       return TRUE;
+}
 
+gboolean app_idle_handler (gpointer user_data)
+{
+       g_print("i");
        return TRUE;
 }
 
 int main(int argc , char ** argv)
 {
        oswald_ui ui;
+       time_t mt;
+       struct tm mtime;
+
+       ui_g = &ui;
+
+       mt = time(NULL);
+       localtime_r(&mt, &mtime);
 
        gtk_init (&argc, &argv);
 
        create_mainwin(&ui);
 
-       //set_pixel(&ui, 48, 48, TRUE);
-       // demo_time(&ui);
-       ui.OnIdleScreen = TRUE;
-       g_timeout_add_seconds(1, app_tmo_handler, &ui);
+       oswald_init();
+       oswald_set_time(mtime.tm_hour, mtime.tm_min, mtime.tm_sec);
+
+       g_timeout_add_seconds(1, one_second_tmo_handler, &ui);
+       // g_idle_add(app_idle_handler, &ui);
 
        gtk_main ();
        return 0;
index 853a0f3..43d3e8a 100644 (file)
@@ -3,14 +3,16 @@
 
 #include <gtk/gtk.h>
 
+#include "oswald.h"
+
 typedef struct {
        GtkWidget *mainwin;
        GtkWidget *darea;
        GdkPixmap *pixmap;
-       gboolean OnIdleScreen;
 } oswald_ui;
 
-void set_pixel(oswald_ui *ui, gint x, gint y, gboolean state);
+void lcd_set_pixel(gint x, gint y, gboolean state);
+void lcd_clear_display(void);
 
 #endif
 
diff --git a/ui/oswald.h b/ui/oswald.h
new file mode 100644 (file)
index 0000000..c2ea5d3
--- /dev/null
@@ -0,0 +1,50 @@
+#ifndef _OSWALD_H
+#define _OSWALD_H
+
+typedef signed char s8t;
+typedef unsigned char u8t;
+typedef u8t boolean;
+#ifdef TRUE
+#undef TRUE
+#endif
+#define TRUE 1
+#ifdef FALSE
+#undef FALSE
+#endif
+#define FALSE 0
+#ifndef NULL
+#define NULL 0
+#endif
+
+typedef struct {
+       u8t     hour;
+       u8t     minute;
+       u8t     second;
+       u8t     day;
+       u8t     month;
+       u8t     year;
+} clock_state;
+
+typedef enum {
+       IDLE_SCREEN = 0,
+       APPLICATION_SCREEN,
+} screen_number;
+
+typedef enum {
+       BUTTON_A = 0,
+       BUTTON_B,
+       BUTTON_C,
+       BUTTON_D,
+       BUTTON_E,
+       BUTTON_F,
+} watch_button;
+
+typedef struct {
+       screen_number   screen;
+       void (*idle_draw_func)(boolean show_seconds);
+       boolean idle_show_seconds;
+} watch_state;
+
+
+#endif
+
diff --git a/ui/oswald_main.c b/ui/oswald_main.c
new file mode 100644 (file)
index 0000000..9dd69cc
--- /dev/null
@@ -0,0 +1,80 @@
+#include "oswald.h"
+#include "oswald_watch_faces.h"
+
+#include "oswald_main.h"
+
+/*
+ * some variable defining our curent state
+ * these are globals in order to avoid having to pass pointers
+ * through function calls thus saving stack space
+ */
+clock_state OswaldClk;
+watch_state OswaldState;
+
+void update_screen(void)
+{
+       switch (OswaldState.screen) {
+               case IDLE_SCREEN:
+                       if (OswaldState.idle_draw_func != NULL)
+                               OswaldState.idle_draw_func(OswaldState.idle_show_seconds);
+                       break;
+               case APPLICATION_SCREEN:
+                       break;
+               deafault:
+                       break;
+       };
+}
+
+void oswald_change_to_screen(screen_number screen)
+{
+       // we spare the update if no change
+       if (OswaldState.screen != screen) {
+               OswaldState.screen = screen;
+               update_screen();
+       }
+}
+
+void oswald_set_time(u8t hour, u8t minute, u8t second)
+{
+       OswaldClk.hour = hour;
+       OswaldClk.minute = minute;
+       OswaldClk.second = second;
+}
+
+static void update_clock_state (void)
+{
+       OswaldClk.second += 1;
+       if (OswaldClk.second > 59) {
+               OswaldClk.second = 0;
+               OswaldClk.minute += 1;
+       } else
+               return;
+       if (OswaldClk.minute > 59) {
+               OswaldClk.minute = 0;
+               OswaldClk.hour += 1;
+       } else
+               return;
+       if (OswaldClk.hour > 23) {
+               OswaldClk.hour = 0;
+               // day++
+       } else
+               return;
+}
+
+void oswald_one_second_tick(void)
+{
+       update_clock_state();
+       update_screen();
+}
+
+void oswald_handle_button_press(watch_button button)
+{
+}
+
+void oswald_init(void)
+{
+       OswaldState.screen = IDLE_SCREEN;
+       OswaldState.idle_draw_func = DrawLcdDigitalClock;
+       OswaldState.idle_show_seconds = FALSE;
+}
+
diff --git a/ui/oswald_main.h b/ui/oswald_main.h
new file mode 100644 (file)
index 0000000..b812547
--- /dev/null
@@ -0,0 +1,17 @@
+#ifndef _OSWALD_MAIN_H
+#define _OSWALD_MAIN_H
+
+#include "oswald.h"
+
+extern clock_state OswaldClk;
+extern watch_state OswaldState;
+
+/* gets triggered by OS timer function */
+void oswald_one_second_tick();
+void oswald_set_time(u8t hour, u8t minute, u8t second);
+
+void oswald_handle_button_press(watch_button button);
+void oswald_init(void);
+
+#endif
+
diff --git a/ui/oswald_watch_faces.c b/ui/oswald_watch_faces.c
new file mode 100644 (file)
index 0000000..f8897df
--- /dev/null
@@ -0,0 +1,88 @@
+#include <math.h>
+
+#include "oswald.h"
+#include "oswald_main.h"
+#include "oswald-ui.h"
+#include "Fonts.h"
+#include "LcdDisplay.h"
+
+#include "oswald_watch_faces.h"
+
+void DrawLcdAnaClock(boolean show_seconds)
+{
+       unsigned char *bbuf;
+       char daystr[5];
+       int len;
+       register i, x, y, x2, y2;
+       double tmp, mf;
+       s8t hour, minute, seconds;
+
+       hour = OswaldClk.hour;
+       minute = OswaldClk.minute;
+       seconds = OswaldClk.second;
+
+       hour -= 3;
+       mf = (1. / 59.) * (double)minute;
+       minute -= 15;
+       seconds -= 15;
+
+       lcd_clear_display();
+
+       // plot(R*cos(360° * i/N), R*sin(360° * i/N))
+       for (i=0; i<12; i++) {
+               tmp = 48. + (43. * cos(((2. * M_PI) / 12.) * (double)i));
+               x =  tmp;
+               tmp = 48 + (43. * sin(((2. * M_PI) / 12.) * (double)i));
+               y =  tmp;
+               tmp = 48. + (48. * cos(((2. * M_PI) / 12.) * (double)i));
+               x2 =  tmp;
+               tmp = 48 + (48. * sin(((2. * M_PI) / 12.) * (double)i));
+               y2 =  tmp;
+               DrawLcdLineBresenhamWW(x, y, x2, y2, 2);
+       };
+       // Hour
+       tmp = 48. + (30. * cos(((2. * M_PI) / 12.) * ((double)hour + mf)));
+       x =  tmp;
+       tmp = 48 + (30. * sin(((2. * M_PI) / 12.) * ((double)hour + mf)));
+       y =  tmp;
+       DrawLcdLineBresenhamWW(48, 48, x, y, 2);
+       // Minute
+       tmp = 48. + (40. * cos(((2. * M_PI) / 60.) * (double)minute));
+       x =  tmp;
+       tmp = 48 + (40. * sin(((2. * M_PI) / 60.) * (double)minute));
+       y =  tmp;
+       DrawLcdLineBresenhamWW(48, 48, x, y, 2);
+       if (show_seconds) {
+               // Seconds
+               tmp = 48. + (40. * cos(((2. * M_PI) / 60.) * (double)seconds));
+               x =  tmp;
+               tmp = 48 + (40. * sin(((2. * M_PI) / 60.) * (double)seconds));
+               y =  tmp;
+               DrawLcdLineBresenham(48, 48, x, y);
+       };
+
+       //snprintf(daystr, 5, "%d", day);
+       // mw_buf_print(mwbuf, 74, 45, daystr, 0, MW_WHITE, MW_BLACK);
+}
+
+void DrawLcdDigitalClock(boolean show_seconds)
+{
+       gint gRow = 3;
+       gint gColumn = 4;
+
+       SetFont(MetaWatchTime);
+
+       lcd_clear_display();
+       //gRow += WriteLcdCharacter(ui, gRow, gColumn, TIME_CHARACTER_SPACE_INDEX);
+       gRow += WriteLcdCharacter(gRow, gColumn, (OswaldClk.hour / 10));
+       gRow += WriteLcdCharacter(gRow, gColumn, (OswaldClk.hour % 10));
+       gRow += WriteLcdCharacter(gRow, gColumn, TIME_CHARACTER_COLON_INDEX);
+       gRow += WriteLcdCharacter(gRow, gColumn, (OswaldClk.minute / 10));
+       gRow += WriteLcdCharacter(gRow, gColumn, (OswaldClk.minute % 10));
+       if (show_seconds) {
+               gRow += WriteLcdCharacter(gRow, gColumn, TIME_CHARACTER_COLON_INDEX);
+               gRow += WriteLcdCharacter(gRow, gColumn, (OswaldClk.second / 10));
+               gRow += WriteLcdCharacter(gRow, gColumn, (OswaldClk.second % 10));
+       };
+}
+
diff --git a/ui/oswald_watch_faces.h b/ui/oswald_watch_faces.h
new file mode 100644 (file)
index 0000000..9918a7b
--- /dev/null
@@ -0,0 +1,8 @@
+#ifndef _OSWALD_WATCH_FACES_H
+#define _OSWALD_WATCH_FACES_H
+
+void DrawLcdAnaClock(boolean show_seconds);
+void DrawLcdDigitalClock(boolean show_seconds);
+
+#endif
+