Moved ctr.gfx.set|getTextSize to ctr.gfx.font.set|getSize, added missing documentation to font:width

Started working again on the editor

sdcard/3ds/ctruLua/editor/main.lua

@@ -35,12 +35,13 @@ local coloredLines = syntax(lines, color)
 
 -- Variables
 local lineHeight = 10
+local fontSize = 9
 local cursorX, cursorY = 1, 1
 local scrollX, scrollY = 0, 0
 
 -- Helper functions
 local function displayedText(text)
-	return text:gsub("\t", "    ")
+	return text:gsub("\t", "    "), nil
 end
 
 -- Set defaults
@@ -48,6 +49,7 @@ gfx.set3D(false)
 gfx.color.setDefault(color.default)
 gfx.color.setBackground(color.background)
 gfx.font.setDefault(font)
+gfx.font.setSize(fontSize)
 
 while ctr.run() do
 	hid.read()
@@ -157,11 +159,7 @@ while ctr.run() do
 
 			for _,colored in ipairs(coloredLines[i]) do
 				local str = displayedText(colored[1])
-
+				gfx.text(x, y, str, fontSize, colored[2])
-				gfx.color.setDefault(colored[2])
-				gfx.text(x, y, str)
-				gfx.color.setDefault(color.default)
-
 				x = x + font:width(str)
 			end
 		end

sdcard/3ds/ctruLua/main.lua

@@ -12,7 +12,7 @@ local function displayError(err, trace)
 	gfx.set3D(false)
 	gfx.color.setBackground(0xFF0000B3)
 	gfx.color.setDefault(0xFFFDFDFD)
-	gfx.setTextSize(12)
+	gfx.font.setSize(12)
 	gfx.font.setDefault(gfx.font.load(ctr.root .. "resources/VeraMono.ttf"))
 
 	while ctr.run() do

source/font.c

@@ -15,6 +15,8 @@ The `font` module
 
 #include "font.h"
 
+u32 textSize = 9;
+
 /***
 Load a TTF font.
 @function load
@@ -70,6 +72,28 @@ static int font_getDefault(lua_State *L) {
 	return 1;
 }
 
+/***
+Set the default text size.
+@function setSize
+@tparam number size new default text size
+*/
+static int font_setSize(lua_State *L) {
+	textSize = luaL_checkinteger(L, 1);
+
+	return 0;
+}
+
+/***
+Return the default text size.
+@function getSize
+@treturn number the default text size
+*/
+static int font_getSize(lua_State *L) {
+	lua_pushinteger(L, textSize);
+
+	return 1;
+}
+
 /***
 font object
 @section Methods
@@ -79,6 +103,7 @@ font object
 Return the width of a string with a font.
 @function :width
 @tparam string text the text to test
+@tparam[opt=default size] integer font size, in pixels
 @treturn number the width of the text (in pixels)
 */
 static int font_object_width(lua_State *L) {
@@ -127,6 +152,8 @@ static const struct luaL_Reg font_lib[] = {
 	{ "load",       font_load       },
 	{ "setDefault", font_setDefault },
 	{ "getDefault", font_getDefault },
+	{ "setSize",    font_setSize    },
+	{ "getSize",    font_getSize    },
 	{ NULL, NULL }
 };
 

source/font.h

@@ -5,4 +5,6 @@ typedef struct {
 	sftd_font *font;
 } font_userdata;
 
+extern u32 textSize;
+
 #endif

source/gfx.c

@@ -26,7 +26,6 @@ typedef struct {
 
 bool isGfxInitialized = false;
 bool is3DEnabled = false; //TODO: add a function for this in the ctrulib/sf2dlib.
-u32 textSize = 9;
 
 /***
 The `ctr.gfx.color` module.
@@ -373,26 +372,6 @@ static int gfx_calcBoundingBox(lua_State *L) {
 	return 2;
 }
 
-/***
-Set the default text size.
-@function setTextSize
-@tparam number size new default text size
-*/
-static int gfx_setTextSize(lua_State *L) {
-	textSize = luaL_checkinteger(L, 1);
-	return 0;
-}
-
-/***
-Return the default text size.
-@function getTextSize
-@treturn number the default text size
-*/
-static int gfx_getTextSize(lua_State *L) {
-	lua_pushinteger(L, textSize);
-	return 1;
-}
-
 /***
 Enables or disable the scissor test.
 When the scissor test is enabled, the drawing area will be limited to a specific rectangle, every pixel drawn outside will be discarded.
@@ -593,8 +572,6 @@ static const struct luaL_Reg gfx_lib[] = {
 	{ "text",            gfx_text            },
 	{ "wrappedText",     gfx_wrappedText     },
 	{ "calcBoundingBox", gfx_calcBoundingBox },
-	{ "setTextSize",     gfx_setTextSize     },
-	{ "getTextSize",     gfx_getTextSize     },
 	{ "scissor",         gfx_scissor         },
 	{ "target",          gfx_target          },
 	{ "console",         gfx_console         },