uint8_t m2_gh_u8g_fb(m2_gfx_arg_p arg)
{
switch(arg->msg)
{
case M2_GFX_MSG_DRAW_NORMAL_NO_FOCUS:
if ( (arg->font & 4) != 0 )
{
m2_u8g_current_text_color = m2_u8g_bg_text_color;
m2_u8g_draw_box(arg->x+m2_gh_u8g_invisible_frame_border_x_size, arg->y, arg->w-2*m2_gh_u8g_invisible_frame_border_x_size, arg->h);
}
else
{
m2_u8g_current_text_color = m2_u8g_fg_text_color;
}
break;
case M2_GFX_MSG_DRAW_NORMAL_FOCUS:
case M2_GFX_MSG_DRAW_NORMAL_PARENT_FOCUS:
if ( (arg->font & 4) != 0 )
{
m2_u8g_current_text_color = m2_u8g_fg_text_color;
m2_u8g_draw_frame(arg->x+m2_gh_u8g_invisible_frame_border_x_size, arg->y, arg->w-2*m2_gh_u8g_invisible_frame_border_x_size, arg->h);
}
else
{
m2_u8g_current_text_color = m2_u8g_fg_text_color;
m2_u8g_draw_frame(arg->x, arg->y, arg->w, arg->h);
}
break;
case M2_GFX_MSG_DRAW_SMALL_FOCUS:
m2_u8g_current_text_color = m2_u8g_bg_text_color;
m2_u8g_draw_box(arg->x, arg->y, arg->w, arg->h);
break;
case M2_GFX_MSG_DRAW_GO_UP:
/* does not work because of missing xor...
also: can not be fixed with FRAME_DRAW_AT_END
m2_u8g_current_text_color = m2_u8g_bg_text_color; */
m2_u8g_draw_box(arg->x, arg->y, arg->w, arg->h/2);
break;
case M2_GFX_MSG_GET_NORMAL_BORDER_HEIGHT:
return 2;
case M2_GFX_MSG_GET_NORMAL_BORDER_WIDTH:
if ( (arg->font & 4) != 0 )
return 2+2*m2_gh_u8g_invisible_frame_border_x_size+2*m2_gh_u8g_additional_text_border_x_size;
return 2*m2_gh_u8g_additional_text_border_x_size;
case M2_GFX_MSG_GET_NORMAL_BORDER_X_OFFSET:
if ( (arg->font & 4) != 0 )
return 1+m2_gh_u8g_invisible_frame_border_x_size+m2_gh_u8g_additional_text_border_x_size;
return m2_gh_u8g_additional_text_border_x_size;
case M2_GFX_MSG_GET_NORMAL_BORDER_Y_OFFSET:
return 1;
case M2_GFX_MSG_GET_LIST_OVERLAP_HEIGHT:
return 0;
case M2_GFX_MSG_GET_LIST_OVERLAP_WIDTH:
return 0;
case M2_GFX_MSG_IS_FRAME_DRAW_AT_END:
return 0; /* focus (highlight) is drawn first, then the text string */
}
return m2_gh_u8g_base(arg);
}
uint8_t m2_gh_u8g_ffs(m2_gfx_arg_p arg)
{
switch(arg->msg)
{
case M2_GFX_MSG_DRAW_NORMAL_NO_FOCUS:
if ( (arg->font & 4) != 0 )
{
/* highlight flag is set, draw frame with shadow */
m2_u8g_draw_frame_shadow(arg->x+m2_gh_u8g_invisible_frame_border_x_size, arg->y, arg->w-2*m2_gh_u8g_invisible_frame_border_x_size, arg->h);
}
m2_u8g_current_text_color = m2_u8g_fg_text_color;
if ( m2_gh_u8g_invert_at_depth < m2_gh_u8g_current_depth )
{
m2_u8g_current_text_color = m2_u8g_bg_text_color;
}
break;
case M2_GFX_MSG_DRAW_NORMAL_PARENT_FOCUS:
break;
case M2_GFX_MSG_DRAW_NORMAL_FOCUS:
if ( (arg->font & 4) != 0 )
{
/*
highlight version
draw frame with shadow together with a filled box
*/
m2_u8g_current_text_color = m2_u8g_bg_text_color;
m2_u8g_draw_box(arg->x+1, arg->y+1, arg->w-2, arg->h-2);
m2_u8g_draw_frame_shadow(arg->x+m2_gh_u8g_invisible_frame_border_x_size, arg->y, arg->w-2*m2_gh_u8g_invisible_frame_border_x_size, arg->h);
m2_gh_u8g_invert_at_depth = m2_gh_u8g_current_depth;
}
else
{
/*
normal version
draw only the frame with shadow
*/
m2_u8g_current_text_color = m2_u8g_fg_text_color;
m2_u8g_draw_frame_shadow(arg->x+m2_gh_u8g_invisible_frame_border_x_size, arg->y, arg->w-2*m2_gh_u8g_invisible_frame_border_x_size, arg->h);
}
// printf("invert %d, width %d x:%d y:%d\n", m2_gh_u8g_invert_at_depth, arg->w, arg->x, arg->y);
break;
case M2_GFX_MSG_DRAW_SMALL_FOCUS:
m2_u8g_current_text_color = m2_u8g_bg_text_color;
m2_u8g_draw_box(arg->x, arg->y, arg->w, arg->h);
break;
case M2_GFX_MSG_DRAW_NORMAL_DATA_ENTRY:
m2_u8g_current_text_color = m2_u8g_fg_text_color;
u8g_DrawHLine(m2_u8g, arg->x, m2_u8g_height_minus_one - arg->y, arg->w);
break;
case M2_GFX_MSG_DRAW_SMALL_DATA_ENTRY:
m2_u8g_current_text_color = m2_u8g_fg_text_color;
u8g_DrawHLine(m2_u8g, arg->x, m2_u8g_height_minus_one - arg->y, arg->w);
break;
case M2_GFX_MSG_DRAW_GO_UP:
/* does not work because of missing xor...
also: can not be fixed with FRAME_DRAW_AT_END
m2_u8g_current_text_color = m2_u8g_bg_text_color; */
m2_u8g_draw_box(arg->x, arg->y, arg->w, arg->h/2);
break;
case M2_GFX_MSG_GET_NORMAL_BORDER_HEIGHT:
return 3;
case M2_GFX_MSG_GET_NORMAL_BORDER_WIDTH:
return 3+2*m2_gh_u8g_invisible_frame_border_x_size+2*m2_gh_u8g_additional_text_border_x_size;
case M2_GFX_MSG_GET_NORMAL_BORDER_X_OFFSET:
return 1+m2_gh_u8g_invisible_frame_border_x_size+m2_gh_u8g_additional_text_border_x_size;
case M2_GFX_MSG_GET_NORMAL_BORDER_Y_OFFSET:
return 2;
case M2_GFX_MSG_GET_LIST_OVERLAP_HEIGHT:
return 0;
case M2_GFX_MSG_GET_LIST_OVERLAP_WIDTH:
return 0;
case M2_GFX_MSG_IS_FRAME_DRAW_AT_END:
return 0; /* focus (highlight) is drawn first, then the text string */
}
return m2_gh_u8g_base(arg);
}
uint8_t m2_gh_u8g_cffs(m2_gfx_arg_p arg)
{
switch(arg->msg)
{
case M2_GFX_MSG_DRAW_NORMAL_NO_FOCUS:
if ( (arg->font & 4) != 0 )
{
/* highlight flag is set, draw frame with shadow */
m2_u8g_draw_color_box(arg->x+1, arg->y+1, arg->w-2, arg->h-2, m2_u8g_highlight_bg_color);
m2_u8g_draw_color_frame_shadow(arg->x+m2_u8g_dev_variables.m2_gh_u8g_invisible_frame_border_x_size, arg->y, arg->w-2*m2_u8g_dev_variables.m2_gh_u8g_invisible_frame_border_x_size, arg->h, m2_u8g_highlight_frame_color, m2_u8g_highlight_shadow_color);
}
m2_u8g_dev_variables.m2_u8g_current_text_color = m2_u8g_dev_variables.m2_u8g_fg_text_color;
// if ( m2_gh_u8g_invert_at_depth < m2_gh_u8g_current_depth )
// {
// m2_u8g_current_text_color = m2_u8g_bg_text_color;
// }
break;
case M2_GFX_MSG_DRAW_NORMAL_PARENT_FOCUS:
break;
case M2_GFX_MSG_DRAW_NORMAL_FOCUS:
if ( (arg->font & 4) != 0 )
{
/*
highlight version
draw frame with shadow together with a filled box
*/
//m2_u8g_current_text_color = m2_u8g_bg_text_color;
m2_u8g_dev_variables.m2_u8g_current_text_color = m2_u8g_dev_variables.m2_u8g_fg_text_color;
m2_u8g_draw_color_box(arg->x+1, arg->y+1, arg->w-2, arg->h-2, m2_u8g_highlight_focus_bg_color);
m2_u8g_draw_color_frame_shadow(arg->x+m2_u8g_dev_variables.m2_gh_u8g_invisible_frame_border_x_size, arg->y, arg->w-2*m2_u8g_dev_variables.m2_gh_u8g_invisible_frame_border_x_size, arg->h, m2_u8g_highlight_focus_frame_color, m2_u8g_highlight_focus_shadow_color);
// m2_gh_u8g_invert_at_depth = m2_gh_u8g_current_depth;
}
else
{
/*
normal version
draw only the frame with shadow
*/
m2_u8g_dev_variables.m2_u8g_current_text_color = m2_u8g_dev_variables.m2_u8g_fg_text_color;
m2_u8g_draw_color_box(arg->x+1, arg->y+1, arg->w-2, arg->h-2, m2_u8g_normal_focus_bg_color);
m2_u8g_draw_color_frame_shadow(arg->x+m2_u8g_dev_variables.m2_gh_u8g_invisible_frame_border_x_size, arg->y, arg->w-2*m2_u8g_dev_variables.m2_gh_u8g_invisible_frame_border_x_size, arg->h, m2_u8g_normal_focus_frame_color, m2_u8g_normal_focus_shadow_color);
}
// printf("invert %d, width %d x:%d y:%d\n", m2_gh_u8g_invert_at_depth, arg->w, arg->x, arg->y);
break;
case M2_GFX_MSG_DRAW_SMALL_FOCUS:
/*
m2_u8g_current_text_color = m2_u8g_bg_text_color;
m2_u8g_draw_color_box(arg->x, arg->y, arg->w, arg->h, m2_u8g_fg_text_color);
*/
m2_u8g_dev_variables.m2_u8g_current_text_color = m2_u8g_dev_variables.m2_u8g_fg_text_color;
m2_u8g_draw_color_box(arg->x, arg->y, arg->w, arg->h, m2_u8g_small_focus_bg_color);
break;
case M2_GFX_MSG_DRAW_GO_UP:
/* does not work because of missing xor...
also: can not be fixed with FRAME_DRAW_AT_END
m2_u8g_current_text_color = m2_u8g_bg_text_color; */
m2_u8g_draw_color_box(arg->x, arg->y, arg->w, arg->h/2, m2_u8g_exit_data_entry_color);
break;
case M2_GFX_MSG_GET_NORMAL_BORDER_HEIGHT:
return 3;
case M2_GFX_MSG_GET_NORMAL_BORDER_WIDTH:
return 3+2*m2_u8g_dev_variables.m2_gh_u8g_invisible_frame_border_x_size+2*m2_u8g_dev_variables.m2_gh_u8g_additional_text_border_x_size;
case M2_GFX_MSG_GET_NORMAL_BORDER_X_OFFSET:
return 1+m2_u8g_dev_variables.m2_gh_u8g_invisible_frame_border_x_size+m2_u8g_dev_variables.m2_gh_u8g_additional_text_border_x_size;
case M2_GFX_MSG_GET_NORMAL_BORDER_Y_OFFSET:
return 2;
case M2_GFX_MSG_GET_LIST_OVERLAP_HEIGHT:
return 0;
case M2_GFX_MSG_GET_LIST_OVERLAP_WIDTH:
return 0;
case M2_GFX_MSG_IS_FRAME_DRAW_AT_END:
return 0; /* focus (highlight) is drawn first, then the text string */
case M2_GFX_MSG_START:
u8g_SetColorIndex(m2_u8g_dev_variables.m2_u8g, m2_u8g_background_color);
u8g_DrawBox(m2_u8g_dev_variables.m2_u8g, 0, 0, u8g_GetWidth(m2_u8g_dev_variables.m2_u8g), u8g_GetHeight(m2_u8g_dev_variables.m2_u8g));
break;
}
return m2_gh_u8g_base(arg);
}
