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ft80x_coprocessor.c
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ft80x_coprocessor.c
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/****************************************************************************
* apps/examples/ft80x/ft80x_coprocessor.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Derives from FTDI sample code which appears to have an unrestricted
* license. Re-released here under the BSD 3-clause license:
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <errno.h>
#include <nuttx/lcd/ft80x.h>
#include "graphics/ft80x.h"
#include "ft80x.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define INTERACTIVE_TEXTSIZE (512)
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: ft80x_coproc_button
*
* Description:
* Demonstrate the button functionality
*
****************************************************************************/
int ft80x_coproc_button(int fd, FAR struct ft80x_dlbuffer_s *buffer)
{
int16_t xoffset;
int16_t yoffset;
int16_t width;
int16_t height;
int16_t xdist;
int16_t ydist;
int ret;
/* Formatted output chunks */
union
{
struct
{
struct ft80x_cmd32_s clearrgb;
struct ft80x_cmd32_s clear;
struct ft80x_cmd32_s colorrgb;
} a;
struct
{
struct ft80x_cmd_fgcolor_s fgcolor;
struct ft80x_cmd_button_s button;
} b;
struct
{
struct ft80x_cmd_fgcolor_s fgcolor;
struct ft80x_cmd_gradcolor_s gradcolor;
struct ft80x_cmd_button_s button;
} c;
struct
{
struct ft80x_cmd_gradcolor_s gradcolor;
struct ft80x_cmd_button_s button;
} d;
struct ft80x_cmd_button_s button;
struct ft80x_cmd_text_s text;
} cmds;
/* Create the hardware display list */
ret = ft80x_dl_start(fd, buffer, true);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_start failed: %d\n", ret);
return ret;
}
cmds.a.clearrgb.cmd = FT80X_CLEAR_COLOR_RGB(64, 64, 64);
cmds.a.clear.cmd = FT80X_CLEAR(1, 1, 1);
cmds.a.colorrgb.cmd = FT80X_COLOR_RGB(0xff, 0xff, 0xff);
/* Copy the commands into the display list */
ret = ft80x_dl_data(fd, buffer, &cmds.a, sizeof(cmds.a));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
width = 60;
height = 30;
xdist = width + (FT80X_DISPLAY_WIDTH - 4 * width) / 5;
ydist = height + 5;
xoffset = 10;
yoffset = FT80X_DISPLAY_HEIGHT / 2 - 2 * ydist;
/* Construct a buttons with "ONE/TWO/THREE" text and default background */
/* Draw buttons 60x30 resolution at 10x40,10x75,10x110 */
/* Flat effect and default color background */
cmds.b.fgcolor.cmd = FT80X_CMD_FGCOLOR;
cmds.b.fgcolor.c = 0x0000ff;
cmds.b.button.cmd = FT80X_CMD_BUTTON;
cmds.b.button.x = xoffset;
cmds.b.button.y = yoffset;
cmds.b.button.w = width;
cmds.b.button.h = height;
cmds.b.button.font = 28;
cmds.b.button.options = FT80X_OPT_FLAT;
ret = ft80x_dl_data(fd, buffer, &cmds.b, sizeof(cmds.b));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
yoffset += ydist;
cmds.button.cmd = FT80X_CMD_BUTTON;
cmds.button.x = xoffset;
cmds.button.y = yoffset;
cmds.button.w = width;
cmds.button.h = height;
cmds.button.font = 28;
cmds.button.options = FT80X_OPT_FLAT;
ret = ft80x_dl_data(fd, buffer, &cmds.button, sizeof(cmds.button));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
yoffset += ydist;
cmds.button.y = yoffset;
ret = ft80x_dl_data(fd, buffer, &cmds.button, sizeof(cmds.button));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
cmds.text.cmd = FT80X_CMD_TEXT;
cmds.text.x = 20;
cmds.text.y = 40;
cmds.text.font = 26;
cmds.text.options = 0;
ret = ft80x_dl_data(fd, buffer, &cmds.text, sizeof(cmds.text));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "Flat effect");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* 3D effect */
xoffset += xdist;
yoffset = FT80X_DISPLAY_HEIGHT / 2 - 2 * ydist;
cmds.button.cmd = FT80X_CMD_BUTTON;
cmds.button.x = xoffset;
cmds.button.y = yoffset;
cmds.button.w = width;
cmds.button.h = height;
cmds.button.font = 28;
cmds.button.options = 0;
ret = ft80x_dl_data(fd, buffer, &cmds.button, sizeof(cmds.button));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
yoffset += ydist;
cmds.button.y = yoffset;
ret = ft80x_dl_data(fd, buffer, &cmds.button, sizeof(cmds.button));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
yoffset += ydist;
cmds.button.y = yoffset;
ret = ft80x_dl_data(fd, buffer, &cmds.button, sizeof(cmds.button));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
yoffset += ydist;
cmds.button.y = yoffset;
ret = ft80x_dl_data(fd, buffer, &cmds.button, sizeof(cmds.button));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
cmds.text.cmd = FT80X_CMD_TEXT;
cmds.text.x = xoffset;
cmds.text.y = yoffset + 40;
cmds.text.font = 26;
cmds.text.options = 0;
ret = ft80x_dl_data(fd, buffer, &cmds.text, sizeof(cmds.text));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "3D Effect");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* 3d effect with background color */
xoffset += xdist;
yoffset = FT80X_DISPLAY_HEIGHT / 2 - 2 * ydist;
cmds.b.fgcolor.cmd = FT80X_CMD_FGCOLOR;
cmds.b.fgcolor.c = 0xffff00;
cmds.b.button.cmd = FT80X_CMD_BUTTON;
cmds.b.button.x = xoffset;
cmds.b.button.y = yoffset;
cmds.b.button.w = width;
cmds.b.button.h = height;
cmds.b.button.font = 28;
cmds.b.button.options = 0;
ret = ft80x_dl_data(fd, buffer, &cmds.b, sizeof(cmds.b));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
yoffset += ydist;
cmds.b.fgcolor.c = 0xffff00;
cmds.b.button.y = yoffset;
ret = ft80x_dl_data(fd, buffer, &cmds.b, sizeof(cmds.b));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
yoffset += ydist;
cmds.b.fgcolor.c = 0xff00ff;
cmds.b.button.y = yoffset;
ret = ft80x_dl_data(fd, buffer, &cmds.b, sizeof(cmds.b));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
cmds.text.cmd = FT80X_CMD_TEXT;
cmds.text.x = xoffset;
cmds.text.y = yoffset + 40;
cmds.text.font = 26;
cmds.text.options = 0;
ret = ft80x_dl_data(fd, buffer, &cmds.text, sizeof(cmds.text));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "3D Color");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* 3d effect with gradient color */
xoffset += xdist;
yoffset = FT80X_DISPLAY_HEIGHT / 2 - 2 * ydist;
cmds.c.fgcolor.cmd = FT80X_CMD_FGCOLOR;
cmds.c.fgcolor.c = 0x101010;
cmds.c.gradcolor.cmd = FT80X_CMD_GRADCOLOR;
cmds.c.gradcolor.c = 0xff0000;
cmds.c.button.cmd = FT80X_CMD_BUTTON;
cmds.c.button.x = xoffset;
cmds.c.button.y = yoffset;
cmds.c.button.w = width;
cmds.c.button.h = height;
cmds.c.button.font = 28;
cmds.c.button.options = 0;
ret = ft80x_dl_data(fd, buffer, &cmds.c, sizeof(cmds.c));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
yoffset += ydist;
cmds.d.gradcolor.cmd = FT80X_CMD_GRADCOLOR;
cmds.d.gradcolor.c = 0x00ff00;
cmds.d.button.cmd = FT80X_CMD_BUTTON;
cmds.d.button.x = xoffset;
cmds.d.button.y = yoffset;
cmds.d.button.w = width;
cmds.d.button.h = height;
cmds.d.button.font = 28;
cmds.d.button.options = 0;
ret = ft80x_dl_data(fd, buffer, &cmds.d, sizeof(cmds.d));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
yoffset += ydist;
cmds.d.gradcolor.c = 0x0000ff;
cmds.d.button.y = yoffset;
ret = ft80x_dl_data(fd, buffer, &cmds.d, sizeof(cmds.d));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "ABC");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
cmds.text.cmd = FT80X_CMD_TEXT;
cmds.text.x = xoffset;
cmds.text.y = yoffset + 40;
cmds.text.font = 26;
cmds.text.options = 0;
ret = ft80x_dl_data(fd, buffer, &cmds.text, sizeof(cmds.text));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "3D Gradient");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* Finally, terminate the display list */
ret = ft80x_dl_end(fd, buffer);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_end failed: %d\n", ret);
}
return ret;
}
/****************************************************************************
* Name: ft80x_coproc_clock
*
* Description:
* Demonstrate the clock widget
*
****************************************************************************/
int ft80x_coproc_clock(int fd, FAR struct ft80x_dlbuffer_s *buffer)
{
#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
FAR const struct ft80x_bitmaphdr_s *bmhdr = &g_lenaface_bmhdr;
#endif
int16_t xoffset;
int16_t yoffset;
int16_t radius;
int16_t xdist;
int ret;
/* Formatted output chunks */
union
{
struct
{
struct ft80x_cmd32_s clearrgb;
struct ft80x_cmd32_s clear;
struct ft80x_cmd32_s colorrgb;
} a;
struct
{
struct ft80x_cmd_bgcolor_s bgcolor;
struct ft80x_cmd32_s colorrgb;
struct ft80x_cmd_clock_s clock;
struct ft80x_cmd_text_s text;
} b;
struct
{
struct ft80x_cmd_bgcolor_s bgcolor;
struct ft80x_cmd32_s colorrgb;
struct ft80x_cmd_fgcolor_s fgcolor;
struct ft80x_cmd_clock_s clock;
struct ft80x_cmd32_s colora;
struct ft80x_cmd_text_s text;
} c;
struct
{
struct ft80x_cmd32_s colorrgb;
struct ft80x_cmd_clock_s clock;
} d;
#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
struct
{
struct ft80x_cmd32_s linewidth;
struct ft80x_cmd32_s colorrgb1;
struct ft80x_cmd32_s begin1;
struct ft80x_cmd32_s vertex2f1;
struct ft80x_cmd32_s vertex2f2;
struct ft80x_cmd32_s end1;
struct ft80x_cmd32_s colora;
struct ft80x_cmd32_s colorrgb2;
struct ft80x_cmd32_s colormask1;
struct ft80x_cmd32_s clear;
struct ft80x_cmd32_s begin2;
struct ft80x_cmd32_s vertex2f3;
struct ft80x_cmd32_s vertex2f4;
struct ft80x_cmd32_s end2;
struct ft80x_cmd32_s colormask2;
struct ft80x_cmd32_s blend;
} e;
struct
{
struct ft80x_cmd_loadidentity_s loadidentity1;
struct ft80x_cmd_scale_s scale;
struct ft80x_cmd_setmatrix_s setmatrix1;
struct ft80x_cmd32_s begin;
struct ft80x_cmd32_s bitmapsource;
struct ft80x_cmd32_s bitmaplayout;
struct ft80x_cmd32_s bitmapsize;
struct ft80x_cmd32_s vertex2f;
struct ft80x_cmd32_s end;
struct ft80x_cmd32_s blend;
struct ft80x_cmd_loadidentity_s loadidentity2;
struct ft80x_cmd_setmatrix_s setmatrix2;
struct ft80x_cmd32_s colorrgb;
struct ft80x_cmd_clock_s clock;
} f;
#endif
} cmds;
xdist = FT80X_DISPLAY_WIDTH / 5;
radius = xdist / 2 - FT80X_DISPLAY_WIDTH / 64;
#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
/* Copy the image into graphics ram for the Lena faced clock */
ret = ft80x_ramg_write(fd, 0, bmhdr->data, bmhdr->stride * bmhdr->height);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_ramg_write() failed: %d\n", ret);
return ret;
}
#endif
/* Create the hardware display list */
ret = ft80x_dl_start(fd, buffer, true);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_start failed: %d\n", ret);
return ret;
}
cmds.a.clearrgb.cmd = FT80X_CLEAR_COLOR_RGB(64, 64, 64);
cmds.a.clear.cmd = FT80X_CLEAR(1, 1, 1);
cmds.a.colorrgb.cmd = FT80X_COLOR_RGB(0xff, 0xff, 0xff);
/* Copy the commands into the display list */
ret = ft80x_dl_data(fd, buffer, &cmds.a, sizeof(cmds.a));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
/* Draw clock with blue as background and read as needle color */
/* Flat effect and default color background */
xoffset = xdist / 2;
yoffset = radius + 5;
cmds.b.bgcolor.cmd = FT80X_CMD_BGCOLOR; /* Background color */
cmds.b.bgcolor.c = 0x0000ff;
cmds.b.colorrgb.cmd = FT80X_COLOR_RGB(0xff, 0x00, 0x00);
cmds.b.clock.cmd = FT80X_CMD_CLOCK; /* Clock */
cmds.b.clock.x = xoffset;
cmds.b.clock.y = yoffset;
cmds.b.clock.r = radius;
cmds.b.clock.options = FT80X_OPT_FLAT;
cmds.b.clock.h = 30;
cmds.b.clock.m = 100;
cmds.b.clock.s = 5;
cmds.b.clock.ms = 10;
cmds.b.text.cmd = FT80X_CMD_TEXT; /* Text */
cmds.b.text.x = xoffset;
cmds.b.text.y = yoffset + radius + 6;
cmds.b.text.font = 26;
cmds.b.text.options = FT80X_OPT_CENTER;
ret = ft80x_dl_data(fd, buffer, &cmds.b, sizeof(cmds.b));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "Flat effect");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* No seconds needle */
xoffset += xdist;
cmds.c.bgcolor.cmd = FT80X_CMD_BGCOLOR; /* Background color */
cmds.c.bgcolor.c = 0x00ff00;
cmds.c.colorrgb.cmd = FT80X_COLOR_RGB(0xff, 0x00, 0x00);
cmds.c.fgcolor.cmd = FT80X_CMD_FGCOLOR;
cmds.c.fgcolor.c = 0xff0000;
cmds.c.clock.cmd = FT80X_CMD_CLOCK; /* Clock */
cmds.c.clock.x = xoffset;
cmds.c.clock.y = yoffset;
cmds.c.clock.r = radius;
cmds.c.clock.options = FT80X_OPT_NOSECS;
cmds.c.clock.h = 10;
cmds.c.clock.m = 10;
cmds.c.clock.s = 5;
cmds.c.clock.ms = 10;
cmds.c.colora.cmd = FT80X_COLOR_A(255); /* Color A */
cmds.c.text.cmd = FT80X_CMD_TEXT; /* Text */
cmds.c.text.x = xoffset;
cmds.c.text.y = yoffset + radius + 6;
cmds.c.text.font = 26;
cmds.c.text.options = FT80X_OPT_CENTER;
ret = ft80x_dl_data(fd, buffer, &cmds.c, sizeof(cmds.c));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "No Secs");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* No background color */
xoffset += xdist;
cmds.b.bgcolor.cmd = FT80X_CMD_BGCOLOR; /* Background color */
cmds.b.bgcolor.c = 0x00ffff;
cmds.b.colorrgb.cmd = FT80X_COLOR_RGB(0xff, 0xff, 0x00);
cmds.b.clock.cmd = FT80X_CMD_CLOCK; /* Clock */
cmds.b.clock.x = xoffset;
cmds.b.clock.y = yoffset;
cmds.b.clock.r = radius;
cmds.b.clock.options = FT80X_OPT_NOBACK;
cmds.b.clock.h = 10;
cmds.b.clock.m = 10;
cmds.b.clock.s = 5;
cmds.b.clock.ms = 10;
cmds.b.text.cmd = FT80X_CMD_TEXT; /* Text */
cmds.b.text.x = xoffset;
cmds.b.text.y = yoffset + radius + 6;
cmds.b.text.font = 26;
cmds.b.text.options = FT80X_OPT_CENTER;
ret = ft80x_dl_data(fd, buffer, &cmds.b, sizeof(cmds.b));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "No BG");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* No ticks */
xoffset += xdist;
cmds.b.bgcolor.c = 0xff00ff;
cmds.b.colorrgb.cmd = FT80X_COLOR_RGB(0x00, 0xff, 0xff);
cmds.b.clock.x = xoffset;
cmds.b.clock.options = FT80X_OPT_NOTICKS;
cmds.b.text.x = xoffset;
ret = ft80x_dl_data(fd, buffer, &cmds.b, sizeof(cmds.b));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "No Ticks");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* No hands */
xoffset += xdist;
cmds.b.bgcolor.c = 0x808080;
cmds.b.colorrgb.cmd = FT80X_COLOR_RGB(0x00, 0xff, 0x00);
cmds.b.clock.x = xoffset;
cmds.b.clock.options = FT80X_OPT_NOHANDS;
cmds.b.text.x = xoffset;
ret = ft80x_dl_data(fd, buffer, &cmds.b, sizeof(cmds.b));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "No Hands");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* Bigger clock */
yoffset += radius + 10;
radius = FT80X_DISPLAY_HEIGHT - (2 * radius + 5 + 10);
radius = (radius - 5 - 20) / 2;
xoffset = radius + 10;
yoffset += radius + 5;
cmds.d.colorrgb.cmd = FT80X_COLOR_RGB(0x00, 0x00, 0xff);
cmds.d.clock.cmd = FT80X_CMD_CLOCK; /* Clock */
cmds.d.clock.x = xoffset;
cmds.d.clock.y = yoffset;
cmds.d.clock.r = radius;
cmds.d.clock.options = 0;
cmds.d.clock.h = 10;
cmds.d.clock.m = 10;
cmds.d.clock.s = 5;
cmds.d.clock.ms = 10;
ret = ft80x_dl_data(fd, buffer, &cmds.d, sizeof(cmds.d));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
/* Lena clock with no background and no ticks */
xoffset += 2 * radius + 10;
cmds.e.linewidth.cmd = FT80X_LINE_WIDTH(10 * 16);
cmds.e.colorrgb1.cmd = FT80X_COLOR_RGB(0xff, 0xff, 0xff);
cmds.e.begin1.cmd = FT80X_BEGIN(FT80X_PRIM_RECTS);
cmds.e.vertex2f1.cmd = FT80X_VERTEX2F((xoffset - radius + 10) * 16,
(yoffset - radius + 10) * 16);
cmds.e.vertex2f2.cmd = FT80X_VERTEX2F((xoffset + radius - 10) * 16,
(yoffset + radius - 10) * 16);
cmds.e.end1.cmd = FT80X_END();
cmds.e.colora.cmd = FT80X_COLOR_A(0xff);
cmds.e.colorrgb2.cmd = FT80X_COLOR_RGB(0xff, 0xff, 0xff);
cmds.e.colormask1.cmd = FT80X_COLOR_MASK(0, 0, 0, 1);
cmds.e.clear.cmd = FT80X_CLEAR(1, 1, 1);
cmds.e.begin2.cmd = FT80X_BEGIN(FT80X_PRIM_RECTS);
cmds.e.vertex2f3.cmd = FT80X_VERTEX2F((xoffset - radius + 12) * 16,
(yoffset - radius + 12) * 16);
cmds.e.vertex2f4.cmd = FT80X_VERTEX2F((xoffset + radius - 12) * 16,
(yoffset + radius - 12) * 16);
cmds.e.end2.cmd = FT80X_END();
cmds.e.colormask2.cmd = FT80X_COLOR_MASK(1, 1, 1, 1);
cmds.e.blend.cmd = FT80X_BLEND_FUNC(FT80X_BLEND_DST_ALPHA,
FT80X_BLEND_ONE_MINUS_DST_ALPHA);
ret = ft80x_dl_data(fd, buffer, &cmds.e, sizeof(cmds.e));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
/* Lena bitmap - scale proportionately wrt output resolution */
cmds.f.loadidentity1.cmd = FT80X_CMD_LOADIDENTITY;
cmds.f.scale.cmd = FT80X_CMD_SCALE;
cmds.f.scale.sx = (65536 * 2 * radius) / bmhdr->width;
cmds.f.scale.sy = (65536 * 2 * radius) / bmhdr->height;
cmds.f.setmatrix1.cmd = FT80X_CMD_SETMATRIX;
cmds.f.begin.cmd = FT80X_BEGIN(FT80X_PRIM_BITMAPS);
cmds.f.bitmapsource.cmd = FT80X_BITMAP_SOURCE(0);
cmds.f.bitmaplayout.cmd = FT80X_BITMAP_LAYOUT(bmhdr->format,
bmhdr->stride,
bmhdr->height);
cmds.f.bitmapsize.cmd = FT80X_BITMAP_SIZE(FT80X_FILTER_BILINEAR,
FT80X_WRAP_BORDER,
FT80X_WRAP_BORDER,
2 * radius, 2 * radius);
cmds.f.vertex2f.cmd = FT80X_VERTEX2F((xoffset - radius) * 16,
(yoffset - radius) * 16);
cmds.f.end.cmd = FT80X_END();
cmds.f.blend.cmd = FT80X_BLEND_FUNC(FT80X_BLEND_SRC_ALPHA,
FT80X_BLEND_ONE_MINUS_SRC_ALPHA);
cmds.f.loadidentity2.cmd = FT80X_CMD_LOADIDENTITY;
cmds.f.setmatrix2.cmd = FT80X_CMD_SETMATRIX;
cmds.f.colorrgb.cmd = FT80X_COLOR_RGB(0xff, 0xff, 0xff);
cmds.f.clock.cmd = FT80X_CMD_CLOCK; /* Clock */
cmds.f.clock.x = xoffset;
cmds.f.clock.y = yoffset;
cmds.f.clock.r = radius;
cmds.f.clock.options = FT80X_OPT_NOTICKS | FT80X_OPT_NOBACK;
cmds.f.clock.h = 10;
cmds.f.clock.m = 10;
cmds.f.clock.s = 5;
cmds.f.clock.ms = 10;
ret = ft80x_dl_data(fd, buffer, &cmds.f, sizeof(cmds.f));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
#endif
/* Finally, terminate the display list */
ret = ft80x_dl_end(fd, buffer);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_end failed: %d\n", ret);
}
return ret;
}
/****************************************************************************
* Name: ft80x_coproc_gauge
*
* Description:
* Demonstrate the gauge widget
*
****************************************************************************/
int ft80x_coproc_gauge(int fd, FAR struct ft80x_dlbuffer_s *buffer)
{
#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
FAR const struct ft80x_bitmaphdr_s *bmhdr = &g_lenaface_bmhdr;
#endif
int16_t xoffset;
int16_t yoffset;
int16_t radius;
int16_t xdist;
int ret;
/* Formatted output chunks */
union
{
struct
{
struct ft80x_cmd32_s clearrgb;
struct ft80x_cmd32_s clear;
struct ft80x_cmd32_s colorrgb;
} a;
struct
{
struct ft80x_cmd_bgcolor_s bgcolor;
struct ft80x_cmd32_s colorrgb;
struct ft80x_cmd_gauge_s gauge;
struct ft80x_cmd_text_s text;
} b;
struct
{
struct ft80x_cmd_bgcolor_s bgcolor;
struct ft80x_cmd32_s colorrgb;
struct ft80x_cmd_fgcolor_s fgcolor;
struct ft80x_cmd_gauge_s gauge;
struct ft80x_cmd_text_s text;
} c;
struct
{
struct ft80x_cmd_bgcolor_s bgcolor;
struct ft80x_cmd32_s colorrgb;
struct ft80x_cmd_gauge_s gauge;
struct ft80x_cmd32_s colora;
struct ft80x_cmd_text_s text;
} d;
struct
{
struct ft80x_cmd_bgcolor_s bgcolor;
struct ft80x_cmd32_s colorrgb1;
struct ft80x_cmd_gauge_s gauge1;
struct ft80x_cmd32_s colorrgb2;
struct ft80x_cmd_gauge_s gauge2;
} e;
#ifndef CONFIG_EXAMPLES_FT80X_EXCLUDE_BITMAPS
struct
{
struct ft80x_cmd32_s pointsize1;
struct ft80x_cmd32_s colorrgb1;
struct ft80x_cmd32_s begin1;
struct ft80x_cmd32_s vertex2f1;
struct ft80x_cmd32_s end1;
struct ft80x_cmd32_s colora;
struct ft80x_cmd32_s colorrgb2;
struct ft80x_cmd32_s colormask1;
struct ft80x_cmd32_s clear;