Files
squeezelite-esp32/components/display/core/gds_text.h
2020-02-22 16:09:25 -08:00

45 lines
1.8 KiB
C

/*
* (c) Philippe G. 2019, philippe_44@outlook.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "gds_font.h"
#define GDS_TEXT_CLEAR 0x01
#define GDS_TEXT_CLEAR_EOL 0x02
#define GDS_TEXT_UPDATE 0x04
#define GDS_TEXT_MONOSPACE 0x08
// these ones are for 'Pos' parameter of TextLine
#define GDS_TEXT_LEFT 0
#define GDS_TEXT_RIGHT 0xff00
#define GDS_TEXT_CENTER 0xff01
// these ones are for the 'Where' parameter of TextPos
enum { GDS_TEXT_TOP_LEFT, GDS_TEXT_MIDDLE_LEFT, GDS_TEXT_BOTTOM_LEFT, GDS_TEXT_CENTERED };
enum { GDS_FONT_DEFAULT, GDS_FONT_LINE_1, GDS_FONT_LINE_2, GDS_FONT_SEGMENT,
GDS_FONT_TINY, GDS_FONT_SMALL, GDS_FONT_MEDIUM, GDS_FONT_LARGE, GDS_FONT_FONT_HUGE };
struct GDS_Device;
bool GDS_TextSetFontAuto(struct GDS_Device* Device, int N, int FontType, int Space);
bool GDS_TextSetFont(struct GDS_Device* Device, int N, const struct GDS_FontDef *Font, int Space);
bool GDS_TextLine(struct GDS_Device* Device, int N, int Pos, int Attr, char *Text);
int GDS_TextStretch(struct GDS_Device* Device, int N, char *String, int Max);
void GDS_TextPos(struct GDS_Device* Device, int FontType, int Where, int Attr, char *Text, ...);