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Code Releases Activity

Documented the font library, Improved the news library (still unusable)

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This commit is contained in:
Firew0lf 2015-09-28 22:37:03 +02:00
parent a3ab825365
commit 5d0e2a7d81
2 changed files with 50 additions and 7 deletions
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39
source/font.c
View file

@ -1,3 +1,9 @@
/***
The `font` module
@module ctr.gfx.font
@usage local font = require("ctr.gfx.font")
*/
#include <unistd.h>
#include <stdlib.h>
@ -9,6 +15,12 @@
#include "font.h"
/***
Load a TTF font.
@function load
@tparam string path path to the file
@treturn font the loaded font.
*/
static int font_load(lua_State *L) {
const char *path = luaL_checkstring(L, 1);
@ -28,6 +40,11 @@ static int font_load(lua_State *L) {
return 1;
}
/***
Set a font as the default one.
@function setDefault
@tparam font font the font to set as the default one.
*/
static int font_setDefault(lua_State *L) {
if (luaL_testudata(L, 1, "LFont") == NULL) {
font_userdata *font = lua_newuserdata(L, sizeof(*font));
@ -42,12 +59,28 @@ static int font_setDefault(lua_State *L) {
return 0;
}
/***
Return the default font.
@function getDefault
@treturn font default font
*/
static int font_getDefault(lua_State *L) {
lua_getfield(L, LUA_REGISTRYINDEX, "LFontDefault");
return 1;
}
/***
font object
@section Methods
*/
/***
Return the width of a string with a font.
@function :object_width
@tparam string text the text to test
@treturn number the width of the text (in pixels)
*/
static int font_object_width(lua_State *L) {
font_userdata *font = luaL_checkudata(L, 1, "LFont");
if (font->font == NULL) luaL_error(L, "The font object was unloaded");
@ -67,6 +100,10 @@ static int font_object_width(lua_State *L) {
return 1;
}
/***
Unload a font.
@function :unload
*/
static int font_object_unload(lua_State *L) {
font_userdata *font = luaL_checkudata(L, 1, "LFont");
if (font->font == NULL) return 0;
@ -123,4 +160,4 @@ void unload_font_lib(lua_State *L) {
if (luaL_testudata(L, -1, "LFont") != NULL)
sftd_free_font(((font_userdata *)lua_touserdata(L, -1))->font); // Unload current font
}
}

18
source/news.c
View file

@ -10,6 +10,8 @@ The `news` module.
#include <lua.h>
#include <lauxlib.h>
#include <string.h>
/***
Initialize the news module.
@function init
@ -31,19 +33,23 @@ Send a notification to the user. WIP, do not use !!!
static int news_notification(lua_State *L) {
const char *title = luaL_checkstring(L, 1);
const char *message = luaL_checkstring(L, 2);
const void *imageData = luaL_checkstring(L, 3);
const void *imageData = luaL_optstring(L, 3, NULL);
bool jpeg = false;
if (lua_isboolean(L, 4))
jpeg = lua_toboolean(L, 4);
lua_len(L, 3);
u32 imageDataLength = luaL_checkinteger(L, -1);
u32 imageDataLength = 0;
if (imageData) {
lua_len(L, 3);
luaL_checkinteger(L, -1);
}
const u16* cTitle = 0;
const u16* cMessage = 0;
u32 titleLength, messageLength;
titleLength = (u32) utf8_to_utf16((uint16_t*)cTitle, (uint8_t*)title, sizeof(title));
messageLength = (u32) utf8_to_utf16((uint16_t*)cMessage, (uint8_t*)message, sizeof(message));
titleLength = (u32) utf8_to_utf16((uint16_t*)cTitle, (uint8_t*)title, strlen(title));
messageLength = (u32) utf8_to_utf16((uint16_t*)cMessage, (uint8_t*)message, strlen(message));
NEWSU_AddNotification(cTitle, titleLength, cMessage, messageLength, imageData, imageDataLength, jpeg);