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#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/JUtility/JUTDirectPrint.h"
#include <stdio>
#include <dolphin/os.h>
#include "global.h"
JUTDirectPrint* JUTDirectPrint::sDirectPrint;
JUTDirectPrint::JUTDirectPrint() {
changeFrameBuffer(NULL, 0, 0);
setCharColor(0xff, 0xff, 0xff);
}
JUTDirectPrint* JUTDirectPrint::start() {
if (!sDirectPrint) {
sDirectPrint = new JUTDirectPrint();
}
return sDirectPrint;
}
void JUTDirectPrint::erase(int x, int y, int width, int height) {
if (!this->field_0x00) {
return;
}
if (400 < mFrameBufferWidth) {
x = x << 1;
width = width << 1;
}
if (300 < mFrameBufferHeight) {
y = y << 1;
height = height << 1;
}
u16* pixel = mFrameBuffer + mStride * y + x;
for (int i = 0; i < height; i++) {
for (int j = 0; j < width; j++) {
*pixel = 0x1080;
pixel = pixel + 1;
}
pixel += mStride - width;
}
}
u8 JUTDirectPrint::sAsciiTable[128] = {
0x7A, 0x7A, 0x7A, 0x7A, 0x7A, 0x7A, 0x7A, 0x7A, 0x7A, 0xFD, 0xFE, 0x7A, 0x7A, 0x7A, 0x7A, 0x7A,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0x29, 0x64, 0x65, 0x66, 0x2B, 0x67, 0x68, 0x25, 0x26, 0x69, 0x2A, 0x6A, 0x27, 0x2C, 0x6B,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x24, 0x6C, 0x6D, 0x6E, 0x6F, 0x28,
0x70, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x71, 0x72, 0x73, 0x74, 0x75,
0xFF, 0x7D, 0x7E, 0x7F, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B,
0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x76, 0x77, 0x78, 0x79, 0x7A,
};
u32 JUTDirectPrint::sFontData[64] = {
0x70871C30, 0x8988A250, 0x88808290, 0x88830C90, 0x888402F8, 0x88882210, 0x71CF9C10, 0xF9CF9C70,
0x8208A288, 0xF200A288, 0x0BC11C78, 0x0A222208, 0x8A222208, 0x71C21C70, 0x23C738F8, 0x5228A480,
0x8A282280, 0x8BC822F0, 0xFA282280, 0x8A28A480, 0x8BC738F8, 0xF9C89C08, 0x82288808, 0x82088808,
0xF2EF8808, 0x82288888, 0x82288888, 0x81C89C70, 0x8A08A270, 0x920DA288, 0xA20AB288, 0xC20AAA88,
0xA208A688, 0x9208A288, 0x8BE8A270, 0xF1CF1CF8, 0x8A28A220, 0x8A28A020, 0xF22F1C20, 0x82AA0220,
0x82492220, 0x81A89C20, 0x8A28A288, 0x8A28A288, 0x8A289488, 0x8A2A8850, 0x894A9420, 0x894AA220,
0x70852220, 0xF8011000, 0x08020800, 0x10840400, 0x20040470, 0x40840400, 0x80020800, 0xF8011000,
0x70800000, 0x88822200, 0x08820400, 0x108F8800, 0x20821000, 0x00022200, 0x20800020, 0x00000000,
};
u32 JUTDirectPrint::sFontData2[77] = {
0x51421820, 0x53E7A420, 0x014A2C40, 0x01471000, 0x0142AA00, 0x03EAA400, 0x01471A78, 0x00000000,
0x50008010, 0x20010820, 0xF8020040, 0x20420820, 0x50441010, 0x00880000, 0x00070E00, 0x01088840,
0x78898820, 0x004A8810, 0x788A8810, 0x01098808, 0x00040E04, 0x70800620, 0x11400820, 0x12200820,
0x10001020, 0x10000820, 0x100F8820, 0x70000620, 0x60070000, 0x110F82A0, 0x12AA8AE0, 0x084F92A0,
0x100FBE1C, 0x10089008, 0x60070808, 0x00000000, 0x02000200, 0x7A078270, 0x8BC81E88, 0x8A2822F8,
0x9A282280, 0x6BC79E78, 0x30000000, 0x48080810, 0x41E80000, 0x422F1830, 0xFBE88810, 0x40288890,
0x43C89C60, 0x81000000, 0x81000000, 0x990F3C70, 0xA10AA288, 0xE10AA288, 0xA10AA288, 0x98CAA270,
0x00000000, 0x00000020, 0xF1EF1E20, 0x8A28A0F8, 0x8A281C20, 0xF1E80220, 0x80283C38, 0x00000000,
0x00000000, 0x8A28B688, 0x8A2A8888, 0x8A2A8878, 0x894A8808, 0x788536F0, 0x00000000, 0x00000000,
0xF8000000, 0x10000000, 0x20000000, 0x40000000, 0xF8000000,
};
void JUTDirectPrint::drawChar(int position_x, int position_y, int ch) {
static u32 twiceBit[4] = { 0, 3, 12, 15 };
int codepoint = (100 <= ch) ? ch - 100 : ch;
int col_index = (codepoint % 5) * 6;
int row_index = (codepoint / 5) * 7;
const u32 *font_data = (100 > ch) ? sFontData + row_index : sFontData2 + row_index;
int scale_x = (mFrameBufferWidth < 400) ? 1 : 2;
int scale_y = (mFrameBufferHeight < 300) ? 1 : 2;
u16 *pixel = mFrameBuffer + mStride * position_y * scale_y + position_x * scale_x;
for (int y = 0; y < 7; y++) {
u32 data = *font_data++ << col_index;
if (scale_x == 1) {
data = (data & 0xfc000000) >> 1;
} else {
data = (twiceBit[(data >> 26) & 3] | twiceBit[(data >> 28) & 3] << 4 | twiceBit[(data >> 30) & 3] << 8) << 19;
}
for (int x = 0; x < scale_x * 6; x += 2) {
u16 value;
value = (((data & 0x40000000) ? mCharColor_Y : 0) |
((data & 0x80000000) ? mCharColor_Cb4 : 32) +
((data & 0x40000000) ? mCharColor_Cb2 : 64) +
((data & 0x20000000) ? mCharColor_Cb4 : 32));
*pixel = value;
if (scale_y > 1) {
pixel[mStride] = value;
}
pixel++;
value = (((data & 0x20000000) ? mCharColor_Y : 0) |
((data & 0x40000000) ? mCharColor_Cr4 : 32) +
((data & 0x20000000) ? mCharColor_Cr2 : 64) +
((data & 0x10000000) ? mCharColor_Cr4 : 32));
*pixel = value;
if (scale_y > 1) {
pixel[mStride] = value;
}
pixel++;
data <<= 2;
}
pixel += mStride * scale_y - 6 * scale_x;
}
}
void JUTDirectPrint::changeFrameBuffer(void* frameBuffer, u16 width, u16 height) {
this->field_0x00 = frameBuffer;
mFrameBuffer = (u16*)frameBuffer;
mFrameBufferWidth = width;
mFrameBufferHeight = height;
mStride = ALIGN_NEXT(width & 0xFFFF, 16);
mFrameBufferSize = (u32)mStride * (u32)mFrameBufferHeight * 2;
}
void JUTDirectPrint::printSub(u16 position_x, u16 position_y, char const* format, va_list args,
bool clear) {
char buffer[256];
if (!mFrameBuffer) {
return;
}
int buffer_length = vsnprintf(buffer, ARRAY_SIZEU(buffer), format, args);
u16 x = position_x;
if (buffer_length > 0) {
if (clear) {
erase(position_x - 6, position_y - 3, (buffer_length + 2) * 6, 0xd);
}
char* ptr = buffer;
for (; 0 < buffer_length; buffer_length--, ptr++) {
int codepoint = sAsciiTable[*ptr & 0x7f];
if (codepoint == 0xfe) {
position_y += 7;
position_x = x;
} else if (codepoint == 0xfd) {
position_x = position_x + 0x30 - ((position_x - x + 0x2f) % 0x30);
} else {
if (codepoint != 0xff) {
drawChar(position_x, position_y, codepoint);
}
position_x += 6;
}
}
}
DCStoreRange(mFrameBuffer, mFrameBufferSize);
}
void JUTDirectPrint::print(u16 position_x, u16 position_y, char const* format, ...) {
if (mFrameBuffer) {
va_list args;
va_start(args, format);
printSub(position_x, position_y, format, args, true);
va_end(args);
}
}
void JUTDirectPrint::drawString(u16 position_x, u16 position_y, char* text) {
drawString_f(position_x, position_y, "%s", text);
}
void JUTDirectPrint::drawString_f(u16 position_x, u16 position_y, char const* format, ...) {
if (mFrameBuffer) {
va_list args;
va_start(args, format);
printSub(position_x, position_y, format, args, false);
va_end(args);
}
}
void JUTDirectPrint::setCharColor(JUtility::TColor color) {
setCharColor(color.r, color.g, color.b);
}
void JUTDirectPrint::setCharColor(u8 r, u8 g, u8 b) {
mCharColor = JUtility::TColor(r, g, b, 0xFF);
int Cb = -0.148 * (int)r - 0.291 * (int)g + 0.439 * (int)b + 128;
int Cr = 0.439 * (int)r - 0.368 * (int)g - 0.071 * (int)b + 128;
int Y = 0.257 * (int)r + 0.504 * (int)g + 0.098 * (int)b + 16;
mCharColor_Y = Y << 8;
mCharColor_Cb = Cb;
mCharColor_Cb2 = (Cb >> 1) & 0x7fff;
mCharColor_Cb4 = (Cb >> 2) & 0x3fff;
mCharColor_Cr = Cr;
mCharColor_Cr2 = (Cr >> 1) & 0x7fff;
mCharColor_Cr4 = (Cr >> 2) & 0x3fff;
}
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