Martin Johnson / Colour_Video_Demo

Demo of low res colour vga video for stm32f3 discovery board

Dependencies:   STM32F3-Discovery-minimal

Fork of Space_Invaders_Demo by Martin Johnson

gdi.h@17:833f1b69e11d, 2019-04-03 (annotated)

Committer:
MartinJohnson
Date:
Wed Apr 03 22:05:56 2019 +0000
Revision:
17:833f1b69e11d
Parent:
14:3035b3271395 
update library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MartinJohnson 0:404dae88af71 1 /***************************************************************************
MartinJohnson 0:404dae88af71 2 * STM32 VGA demo
MartinJohnson 0:404dae88af71 3 * Copyright (C) 2012 Artekit Italy
MartinJohnson 0:404dae88af71 4 * http://www.artekit.eu
MartinJohnson 0:404dae88af71 5 * Written by Ruben H. Meleca
MartinJohnson 0:404dae88af71 6
MartinJohnson 0:404dae88af71 7 ### gdi.h
MartinJohnson 0:404dae88af71 8
MartinJohnson 0:404dae88af71 9 # This program is free software; you can redistribute it and/or modify
MartinJohnson 0:404dae88af71 10 # it under the terms of the GNU General Public License as published by
MartinJohnson 0:404dae88af71 11 # the Free Software Foundation; either version 2 of the License, or
MartinJohnson 0:404dae88af71 12 # (at your option) any later version.
MartinJohnson 0:404dae88af71 13 #
MartinJohnson 0:404dae88af71 14 # This program is distributed in the hope that it will be useful,
MartinJohnson 0:404dae88af71 15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
MartinJohnson 0:404dae88af71 16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
MartinJohnson 0:404dae88af71 17 # GNU General Public License for more details.
MartinJohnson 0:404dae88af71 18 #
MartinJohnson 0:404dae88af71 19 # You should have received a copy of the GNU General Public License
MartinJohnson 0:404dae88af71 20 # along with this program; if not, write to the Free Software
MartinJohnson 0:404dae88af71 21 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
MartinJohnson 0:404dae88af71 22
MartinJohnson 0:404dae88af71 23 ***************************************************************************/
MartinJohnson 0:404dae88af71 24
MartinJohnson 0:404dae88af71 25 #ifndef __GDI_H
MartinJohnson 0:404dae88af71 26 #define __GDI_H
MartinJohnson 0:404dae88af71 27
MartinJohnson 0:404dae88af71 28 #include "gdptypes.h"
MartinJohnson 0:404dae88af71 29
MartinJohnson 0:404dae88af71 30 // System font
MartinJohnson 0:404dae88af71 31
MartinJohnson 0:404dae88af71 32 #define GDI_SYSFONT_WIDTH 6 // Width in pixels
MartinJohnson 14:3035b3271395 33 #define GDI_SYSFONT_HEIGHT 8 // Height in pixels
MartinJohnson 0:404dae88af71 34 #define GDI_SYSFONT_BYTEWIDTH 1 // Width in bytes
MartinJohnson 14:3035b3271395 35 #define GDI_SYSFONT_OFFSET 0x1f
MartinJohnson 0:404dae88af71 36
MartinJohnson 0:404dae88af71 37 // RASTER OPERATION
MartinJohnson 0:404dae88af71 38
MartinJohnson 0:404dae88af71 39 #define GDI_ROP_COPY 0
MartinJohnson 0:404dae88af71 40 #define GDI_ROP_XOR 1
MartinJohnson 0:404dae88af71 41 #define GDI_ROP_AND 2
MartinJohnson 0:404dae88af71 42 #define GDI_ROP_OR 3
MartinJohnson 0:404dae88af71 43
MartinJohnson 0:404dae88af71 44 typedef struct
MartinJohnson 0:404dae88af71 45 {
MartinJohnson 0:404dae88af71 46 i16 x; // X position
MartinJohnson 0:404dae88af71 47 i16 y; // Y position
MartinJohnson 0:404dae88af71 48 i16 w; // Width
MartinJohnson 0:404dae88af71 49 i16 h; // Height
MartinJohnson 0:404dae88af71 50
MartinJohnson 0:404dae88af71 51 } GDI_RECT, *PGDI_RECT;
MartinJohnson 0:404dae88af71 52
MartinJohnson 0:404dae88af71 53 #define GDI_WINCAPTION 0x0001
MartinJohnson 0:404dae88af71 54 #define GDI_WINBORDER 0x0002
MartinJohnson 0:404dae88af71 55 #define GDI_WINCLOSEICON 0x0003
MartinJohnson 0:404dae88af71 56
MartinJohnson 0:404dae88af71 57 // Text align mode
MartinJohnson 0:404dae88af71 58
MartinJohnson 0:404dae88af71 59 #define GDI_WINCAPTION_LEFT 0x0000
MartinJohnson 0:404dae88af71 60 #define GDI_WINCAPTION_CENTER 0x0010
MartinJohnson 0:404dae88af71 61 #define GDI_WINCAPTION_RIGHT 0x0020
MartinJohnson 0:404dae88af71 62 #define GDI_WINCAPTION_MASK 0x0030
MartinJohnson 0:404dae88af71 63
MartinJohnson 0:404dae88af71 64 typedef struct
MartinJohnson 0:404dae88af71 65 {
MartinJohnson 0:404dae88af71 66 u16 style; // Mode, see GDI_WINxxx defines
MartinJohnson 0:404dae88af71 67 GDI_RECT rc; // Absolute rectangle
MartinJohnson 0:404dae88af71 68 pu8 caption; // Caption text
MartinJohnson 0:404dae88af71 69
MartinJohnson 0:404dae88af71 70 } GDI_WINDOW, *PGDI_WINDOW;
MartinJohnson 0:404dae88af71 71
MartinJohnson 0:404dae88af71 72 typedef struct
MartinJohnson 0:404dae88af71 73 {
MartinJohnson 0:404dae88af71 74 i16 w; // Width in bits
MartinJohnson 0:404dae88af71 75 i16 h; // Height in bits
MartinJohnson 0:404dae88af71 76 i16 wb; // width in bytes
MartinJohnson 0:404dae88af71 77 i16 wh; // Height in bytes
MartinJohnson 0:404dae88af71 78 pu8 *bm; // Pointer to bitmap bits
MartinJohnson 0:404dae88af71 79
MartinJohnson 0:404dae88af71 80 } GDI_BITMAP, PGDI_BITMAP;
MartinJohnson 0:404dae88af71 81
MartinJohnson 0:404dae88af71 82 // Function definitions
MartinJohnson 0:404dae88af71 83
MartinJohnson 0:404dae88af71 84 void gdiGetClientRect(PGDI_WINDOW, PGDI_RECT);
MartinJohnson 0:404dae88af71 85 void gdiCopyRect(PGDI_RECT rc1, PGDI_RECT rc2);
MartinJohnson 0:404dae88af71 86 void gdiBitBlt(PGDI_RECT prc, i16 x, i16 y, i16 w, i16 h, pu8 bm, u16 rop);
MartinJohnson 0:404dae88af71 87 void gdiPoint(PGDI_RECT rc, u16 x, u16 y, u16 rop);
MartinJohnson 0:404dae88af71 88 void gdiLine(PGDI_RECT prc, i16 x0, i16 y0, i16 x1, i16 y1, u16 rop);
MartinJohnson 0:404dae88af71 89 void gdiRectangle(i16 x0, i16 y0, i16 x1, i16 y1, u16 rop);
MartinJohnson 0:404dae88af71 90 void gdiRectangleEx(PGDI_RECT rc, u16 rop);
MartinJohnson 0:404dae88af71 91 void gdiCircle(u16 x, u16 y, u16 r, u16 rop);
MartinJohnson 0:404dae88af71 92 void gdiDrawWindow(PGDI_WINDOW pwin);
MartinJohnson 0:404dae88af71 93 void gdiDrawTextEx(i16 x, i16 y, pu8 ptext, u16 rop);
MartinJohnson 3:93e488fbb8a2 94 void gdiSetColour(int c);
MartinJohnson 14:3035b3271395 95 void gdiFilledCircle(u16 x, u16 y, u16 r, u16 rop);
MartinJohnson 14:3035b3271395 96 void gdiHLine(u16 x, u16 y, u16 x1, u16 rop);
MartinJohnson 14:3035b3271395 97 void gdiVLine(u16 x, u16 y, u16 y1, u16 rop);
MartinJohnson 0:404dae88af71 98
MartinJohnson 0:404dae88af71 99 #endif // __GDI_H
MartinJohnson 0:404dae88af71 100
MartinJohnson 14:3035b3271395 101 int buttonPress(void);