Lua/syscalls
1
0
Fork 0
Code Issues 5 Pull Requests 1 Actions Projects Releases 1 Wiki Activity

change DrawText func && update manual #1

Merged
Egor00f merged 2 commits from fix-DrawText-text-sizes into change-structure 2025-04-09 13:10:27 +02:00
Conversation 0 Commits 2 Files Changed 8 +178 -48
8 changed files with 178 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
.vscode/settings.json vendored
View File

@@ -4,9 +4,14 @@
"files.associations": {
"stdlib.h": "c",
"ksys.h": "c",
"socket.h": "c"
"socket.h": "c",
"graphic.h": "c"
},
"cSpell.words": [
"syscalls",
"INET",
"IPPROTO",
"DGRAM",
"ksys",
"ksys_oskey_t",
"LUALIB_API",
@@ -15,17 +20,18 @@
"tonumber",
"luaL_newmetatable",
"luaL_setmetatable",
"lua_createtable",
"luaL_setfuncs",
"luaL_checkinteger",
"luaL_checkstring",
"luaL_checkudata",
"luaL_optinteger",
"lua_pushboolean",
"lua_pushinteger",
"lua_pushnumber",
"luaL_optinteger",
"lua_pushstring",
"lua_pushnil",
"lua_createtable",
"lua_newtable",
"lua_touserdata",
"lua_setfield",
"lua_getfield",

2
Makefile
View File

@@ -15,7 +15,7 @@ else
TOOLCHAIN_PATH = /home/autobuild/tools/win32
endif
KOLIBRIOS_REPO = ../kolibrios
KOLIBRIOS_REPO = $(abspath ../kolibrios)

83
doc/manual.md
View File

@@ -12,18 +12,77 @@ local syscalls = require("syscalls")
syscalls.Event.<EventName>
```
+ `Redraw`
+ `Button`
+ `Key`
+ `Desktop`
+ `Mouse`
+ `Network`
+ `IPC`
+ `Debug`
## Graphic
### Text encoding
```lua
syscalls.Encoding.<value>
```
+ `cp866`
+ `cp866_8x16`
+ `utf8`
+ `utf16`
### Text sizes
```lua
syscalls.textSize.<value>
```
+ `6x9` (cp866 only)
+ `8x16`
+ `12x18` (cp866 only)
+ `16x32`
+ `18x27` (cp866 only)
+ `24x36` (cp866 only)
+ `24x48`
+ `30x45` (cp866 only)
+ `32x64`
+ `36x54` (cp866 only)
+ `40x80`
+ `42x63` (cp866 only)
+ `48x72` (cp866 only)
+ `48x96`
+ `56x112`
+ `64x128`
### `DrawText(text, xPos, yPos, textColor, textScale, textLen, backgroundColor, encoding)`
### `DrawTextFixSize(text, xPos, yPos, textColor, textSize, textLen, backgroundColor, encoding)`
Draw text.
textSize, textLen, backgroundColor, encoding are optional.
### `DrawLine(x1, y1, x2, y2)`
### `DrawRectangle(x, y, w, h color)`
### `ReadPoint(x, y)`
return color
## Sockets
### OpenSocket
### `OpenSocket(domain, type, protocol)`
```lua
local socket, err = syscalls.OpenSocket()
local socket, err = syscalls.OpenSocket(
syscalls.SOCK.STREAM,
syscalls.AF.INET,
syscalls.IPPROTO.IP
)
if err then
print("Error", err)
@@ -32,9 +91,9 @@ else
end
```
### CloseSocket(socket)
### `CloseSocket(socket)`
### PairSocket()
### `PairSocket()`
```lua
local first, second = PairSocket()
@@ -46,19 +105,19 @@ else
end
```
### Bind(socket, address)
### `Bind(socket, address)`
### Listen(socket, backlog)
### `Listen(socket, backlog)`
### Connect()
### `Connect(socket, address)`
### Accept
### `Accept(socket, , flags)`
### Receive
### `Receive(socket, , flags)`
## SetSocketOption
### `SetSocketOption(socket, opt)`
### GetSocketOption
### `GetSocketOption(socket, opt)`
### Socket types

88
src/graphic.c
View File

@@ -28,17 +28,38 @@ int syscalls_drawLine(lua_State* L)
return 0;
}
static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_color_t color, enum TextScale size, uint32_t len, bool fillBackground, ksys_color_t backgroundColor)
static void drawText(char* text, uint32_t x, uint32_t y, ksys_color_t color, size_t len, uint64_t backgroundColor)
{
enum DrawTextEncoding
bool fillBackground = !(backgroundColor << 32);
color |= (fillBackground << 30);
if (len == 0)
{
color |= (1 << 31);
}
asm_inline(
"int $0x40"
::"a"(4),
"b"((x << 16) | y),
"c"(color),
"d"(text),
"S"(len),
"D"((uint32_t)backgroundColor));
}
static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_color_t color, enum TextScale size, uint32_t len, uint64_t backgroundColor, enum DrawTextEncoding encoding)
{
enum DrawTextEncoding_
{
cp866_6x9 = 0,
cp866_8x16 = 1,
utf8 = 3,
utf16 = 4
cp866_8x16 = 1
};
enum scale
{
scale_x1 = 0,
@@ -53,21 +74,19 @@ static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_colo
color &= 0x00FFFFFF;
color |= (fillBackground << 30);
switch (size)
{
case TextScale_SIZE_6x9:
color |= (cp866_8x16 << 28) | (scale_x1 << 24);
color |= (cp866_6x9 << 28) | (scale_x1 << 24);
break;
case TextScale_SIZE_8x16:
color |= (cp866_8x16 << 28);
color |= (encoding << 28) | (scale_x1 << 24);
break;
case TextScale_SIZE_12x18:
color |= (cp866_6x9 << 28) | (scale_x2 << 24);
break;
case TextScale_SIZE_16x32:
color |= (cp866_8x16 << 28) | (scale_x2 << 24);
color |= (encoding << 28) | (scale_x2 << 24);
break;
case TextScale_SIZE_18x27:
color |= (cp866_6x9 << 28) | (scale_x3 << 24);
@@ -76,16 +95,19 @@ static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_colo
color |= (cp866_6x9 << 28) | (scale_x4 << 24);
break;
case TextScale_SIZE_24x48:
color |= (cp866_8x16 << 28) | (scale_x3 << 24);
color |= (encoding << 28) | (scale_x3 << 24);
break;
case TextScale_SIZE_30x45:
color |= (cp866_6x9 << 28) | (scale_x5 << 24);
break;
case TextScale_SIZE_32x64:
color |= (encoding << 28) | (scale_x4 << 24);
break;
case TextScale_SIZE_36x54:
color |= (cp866_6x9 << 28) | (scale_x6 << 24);
break;
case TextScale_SIZE_40x80:
color |= (cp866_8x16 << 28) | (scale_x5 << 24);
color |= (encoding << 28) | (scale_x5 << 24);
break;
case TextScale_SIZE_42x63:
color |= (cp866_6x9 << 28) | (scale_x7 << 24);
@@ -94,31 +116,40 @@ static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_colo
color |= (cp866_6x9 << 28) | (scale_x8 << 24);
break;
case TextScale_SIZE_48x96:
color |= (cp866_8x16 << 28) | (scale_x6 << 24);
color |= (encoding << 28) | (scale_x6 << 24);
break;
case TextScale_SIZE_56x112:
color |= (cp866_8x16 << 28) | (scale_x7 << 24);
color |= (encoding << 28) | (scale_x7 << 24);
break;
case TextScale_SIZE_64x128:
color |= (cp866_8x16 << 28) | (scale_x8 << 24);
color |= (encoding << 28) | (scale_x8 << 24);
break;
default:
break;
};
if (len <= 0)
color |= (1 << 31);
asm_inline(
"int $0x40" ::"a"(4),
"b"((x << 16) | y),
"c"(color),
"d"(text),
"S"(len),
"D"(backgroundColor));
drawText(text, x, y, color, len, backgroundColor);
}
int syscalls_drawText(lua_State* L)
{
const char text = luaL_checkstring(L, 1);
uint32_t x = luaL_checkinteger(L, 2);
uint32_t y = luaL_checkinteger(L, 3);
ksys_color_t color = luaL_checkinteger(L, 4);
uint8_t scale = luaL_optinteger(L, 5, 1);
uint32_t len = luaL_optinteger(L, 6, 0);
LUA_INTEGER backgroundColor = luaL_optinteger(L, 7, 1 << 32);
enum DrawTextEncoding encoding = luaL_optinteger(L, 8, DEFAULT_ENCODING);
color |= (encoding << 28) | (scale << 24);
drawText(text, x, y, color, len, backgroundColor);
return 0;
}
int syscalls_drawTextFixSize(lua_State* L)
{
syscall_drawText(
luaL_checkstring(L, 1),
@@ -127,8 +158,9 @@ int syscalls_drawText(lua_State* L)
luaL_checkinteger(L, 4),
luaL_optinteger(L, 5, TextScale_SIZE_8x16),
luaL_optinteger(L, 6, 0),
luaL_optinteger(L, 7, 0),
luaL_optinteger(L, 8, 0));
luaL_optinteger(L, 7, 1 << 32),
luaL_optinteger(L, 8, DEFAULT_ENCODING)
);
return 0;
}

32
src/graphic.h
View File

@@ -24,8 +24,19 @@ enum TextScale
TextScale_SIZE_64x128 // 8x 8x16
};
enum DrawTextEncoding
{
cp866 = 1,
cp866_8x16 = 2,
utf8 = 3,
utf16 = 4
};
#define DEFAULT_ENCODING cp866
int syscalls_drawLine(lua_State* L);
int syscalls_drawText(lua_State* L);
int syscalls_drawTextFixSize(lua_State* L);
int syscalls_drawRectangle(lua_State* L);
int syscalls_ReadPoint(lua_State* L);
int syscalls_screenSize(lua_State* L);
@@ -85,4 +96,25 @@ inline void syscalls_push_textSizes(lua_State* L)
lua_setfield(L, -2, "textSize");
}
inline void syscalls_push_Encoding(lua_State* L)
{
lua_newtable(L);
lua_pushinteger(L, cp866);
lua_setfield(L, -2, "cp866");
lua_pushinteger(L, cp866_8x16);
lua_setfield(L, -2, "cp866_8x16");
lua_pushinteger(L, utf8);
lua_setfield(L, -2, "utf8");
lua_pushinteger(L, utf16);
lua_setfield(L, -2, "utf16");
lua_setfield(L, -2, "Encoding");
}
#define syscalls_push_graphic(L) syscalls_push_textSizes(L); syscalls_push_Encoding(L);
#endif // __GRAPHIC_H__

3
src/syscalls.c
View File

@@ -1565,6 +1565,7 @@ static const luaL_Reg syscallsLib[] = {
{"DrawLine", syscalls_drawLine},
{"DrawPixel", syscalls_drawPixel},
{"DrawText", syscalls_drawText},
{"DrawTextFixSize", syscalls_drawTextFixSize},
{"DrawRectangle", syscalls_drawRectangle},
{"ReadPoint", syscalls_ReadPoint},
/* keyboard funcs */
@@ -1855,7 +1856,7 @@ LUALIB_API int luaopen_syscalls(lua_State* L)
syscalls_push_windowStyles(L);
syscalls_push_buttons(L);
syscalls_push_connectionStatus(L);
syscalls_push_textSizes(L);
syscalls_push_graphic(L);
syscalls_register_ARPEntry(L);
syscalls_register_SystemColors(L);