ref: df5ceec1c72376898da165c8564299d680bb0cb3
dir: /src/ft2_pattern_draw.c/
// for finding memory leaks in debug mode with Visual Studio
#if defined _DEBUG && defined _MSC_VER
#include <crtdbg.h>
#endif
#include <stdio.h>
#include <stdint.h>
#include "ft2_header.h"
#include "ft2_pattern_ed.h"
#include "ft2_gfxdata.h"
#include "ft2_config.h"
#include "ft2_gui.h"
#include "ft2_video.h"
static const uint8_t vol2charTab1[16] = { 39, 0, 1, 2, 3, 4, 36, 52, 53, 54, 28, 31, 25, 58, 59, 22 };
static const uint8_t vol2charTab2[16] = { 42, 0, 1, 2, 3, 4, 36, 37, 38, 39, 28, 31, 25, 40, 41, 22 };
static const uint8_t columnModeTab[12] = { 0, 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 3 };
static const uint8_t sharpNote1Char_small[12] = { 8*6, 8*6, 9*6, 9*6, 10*6, 11*6, 11*6, 12*6, 12*6, 13*6, 13*6, 14*6 };
static const uint8_t sharpNote2Char_small[12] = { 16*6, 15*6, 16*6, 15*6, 16*6, 16*6, 15*6, 16*6, 15*6, 16*6, 15*6, 16*6 };
static const uint8_t flatNote1Char_small[12] = { 8*6, 9*6, 9*6, 10*6, 10*6, 11*6, 12*6, 12*6, 13*6, 13*6, 14*6, 14*6 };
static const uint8_t flatNote2Char_small[12] = { 16*6, 17*6, 16*6, 17*6, 16*6, 16*6, 17*6, 16*6, 17*6, 16*6, 17*6, 16*6 };
static const uint8_t sharpNote1Char_med[12] = { 12*8, 12*8, 13*8, 13*8, 14*8, 15*8, 15*8, 16*8, 16*8, 10*8, 10*8, 11*8 };
static const uint16_t sharpNote2Char_med[12] = { 36*8, 37*8, 36*8, 37*8, 36*8, 36*8, 37*8, 36*8, 37*8, 36*8, 37*8, 36*8 };
static const uint8_t flatNote1Char_med[12] = { 12*8, 13*8, 13*8, 14*8, 14*8, 15*8, 16*8, 16*8, 10*8, 10*8, 11*8, 11*8 };
static const uint16_t flatNote2Char_med[12] = { 36*8, 38*8, 36*8, 38*8, 36*8, 36*8, 38*8, 36*8, 38*8, 36*8, 38*8, 36*8 };
static const uint16_t sharpNote1Char_big[12] = { 12*16, 12*16, 13*16, 13*16, 14*16, 15*16, 15*16, 16*16, 16*16, 10*16, 10*16, 11*16 };
static const uint16_t sharpNote2Char_big[12] = { 36*16, 37*16, 36*16, 37*16, 36*16, 36*16, 37*16, 36*16, 37*16, 36*16, 37*16, 36*16 };
static const uint16_t flatNote1Char_big[12] = { 12*16, 13*16, 13*16, 14*16, 14*16, 15*16, 16*16, 16*16, 10*16, 10*16, 11*16, 11*16 };
static const uint16_t flatNote2Char_big[12] = { 36*16, 38*16, 36*16, 38*16, 36*16, 36*16, 38*16, 36*16, 38*16, 36*16, 38*16, 36*16 };
static tonTyp emptyNote;
// ft2_pattern_ed.c
extern const uint16_t chanWidths[6];
// defined at the bottom of this file
extern const pattCoord_t pattCoordTable[2][2][2];
extern const pattCoord2_t pattCoord2Table[2][2][2];
extern const markCoord_t markCoordTable[2][2][2];
extern const uint8_t pattCursorXTab[2 * 4 * 8];
extern const uint8_t pattCursorWTab[2 * 4 * 8];
static void rowNumOut(uint32_t yPos, uint8_t paletteIndex, uint8_t rowChar1, uint8_t rowChar2);
static void pattCharOut(uint32_t xPos, uint32_t yPos, uint8_t paletteIndex, uint8_t chr, uint8_t fontType);
static void drawEmptyNoteSmall(uint16_t x, uint16_t y, uint8_t paletteIndex);
static void drawKeyOffSmall(uint16_t x, uint16_t y, uint8_t paletteIndex);
static void drawNoteSmall(uint16_t x, uint16_t y, uint8_t paletteIndex, int16_t ton);
static void drawEmptyNoteMedium(uint16_t x, uint16_t y, uint8_t paletteIndex);
static void drawKeyOffMedium(uint16_t x, uint16_t y, uint8_t paletteIndex);
static void drawNoteMedium(uint16_t x, uint16_t y, uint8_t paletteIndex, int16_t ton);
static void drawEmptyNoteBig(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex);
static void drawKeyOffBig(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex);
static void drawNoteBig(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex, int16_t ton);
void drawPatternBorders(void)
{
uint8_t chans;
uint16_t xOffs, chanWidth;
int32_t clearSize;
const pattCoord2_t *pattCoord;
// get heights/pos/rows depending on configuration
pattCoord = &pattCoord2Table[config.ptnUnpressed][editor.ui.pattChanScrollShown][editor.ui.extended];
// set pattern cursor Y position
editor.ptnCursorY = pattCoord->lowerRowsY - 9;
chans = editor.ui.numChannelsShown;
if (chans > editor.ui.maxVisibleChannels)
chans = editor.ui.maxVisibleChannels;
// in some configurations, there will be two empty channels to the right, fix that
if (chans == 2)
chans = 4;
else if (chans == 10 && !config.ptnS3M)
chans = 12;
chanWidth = chanWidths[(chans / 2) - 1] + 2;
// fill scrollbar framework (if needed)
if (editor.ui.pattChanScrollShown)
drawFramework(0, 383, 632, 17, FRAMEWORK_TYPE1);
if (config.ptnFrmWrk)
{
// pattern editor w/ framework
if (editor.ui.extended)
{
vLine(0, 54, 345, PAL_DSKTOP1);
vLine(631, 53, 346, PAL_DSKTOP2);
vLine(1, 54, 345, PAL_DESKTOP);
vLine(630, 54, 345, PAL_DESKTOP);
hLine(0, 53, 631, PAL_DSKTOP1);
hLine(1, 54, 630, PAL_DESKTOP);
if (!editor.ui.pattChanScrollShown)
{
hLine(1, 398, 630, PAL_DESKTOP);
hLine(0, 399, 632, PAL_DSKTOP2);
}
}
else
{
vLine(0, 174, 225, PAL_DSKTOP1);
vLine(631, 173, 226, PAL_DSKTOP2);
vLine(1, 174, 225, PAL_DESKTOP);
vLine(630, 174, 225, PAL_DESKTOP);
hLine(0, 173, 631, PAL_DSKTOP1);
hLine(1, 174, 630, PAL_DESKTOP);
if (!editor.ui.pattChanScrollShown)
{
hLine(1, 398, 630, PAL_DESKTOP);
hLine(0, 399, 632, PAL_DSKTOP2);
}
}
// fill middle (current row)
fillRect(2, pattCoord->lowerRowsY - 9, 628, 9, PAL_DESKTOP);
// fill row number boxes
drawFramework(2, pattCoord->upperRowsY, 25, pattCoord->upperRowsH, FRAMEWORK_TYPE2); // top left
drawFramework(604, pattCoord->upperRowsY, 26, pattCoord->upperRowsH, FRAMEWORK_TYPE2); // top right
drawFramework(2, pattCoord->lowerRowsY, 25, pattCoord->lowerRowsH, FRAMEWORK_TYPE2); // bottom left
drawFramework(604, pattCoord->lowerRowsY, 26, pattCoord->lowerRowsH, FRAMEWORK_TYPE2); // bottom right
// draw channels
xOffs = 28;
for (uint8_t i = 0; i < chans; i++)
{
vLine(xOffs - 1, pattCoord->upperRowsY, pattCoord->upperRowsH, PAL_DESKTOP);
vLine(xOffs - 1, pattCoord->lowerRowsY, pattCoord->lowerRowsH + 1, PAL_DESKTOP);
drawFramework(xOffs, pattCoord->upperRowsY, chanWidth, pattCoord->upperRowsH, FRAMEWORK_TYPE2); // top part
drawFramework(xOffs, pattCoord->lowerRowsY, chanWidth, pattCoord->lowerRowsH, FRAMEWORK_TYPE2); // bottom part
xOffs += (chanWidth + 1);
}
vLine(xOffs - 1, pattCoord->upperRowsY, pattCoord->upperRowsH, PAL_DESKTOP);
vLine(xOffs - 1, pattCoord->lowerRowsY, pattCoord->lowerRowsH + 1, PAL_DESKTOP);
}
else
{
// pattern editor without framework
if (editor.ui.extended)
{
clearSize = editor.ui.pattChanScrollShown ? (SCREEN_W * sizeof (int32_t) * 330) : (SCREEN_W * sizeof (int32_t) * 347);
memset(&video.frameBuffer[53 * SCREEN_W], 0, clearSize);
}
else
{
clearSize = editor.ui.pattChanScrollShown ? (SCREEN_W * sizeof(int32_t) * 210) : (SCREEN_W * sizeof(int32_t) * 227);
memset(&video.frameBuffer[173 * SCREEN_W], 0, clearSize);
}
drawFramework(0, pattCoord->lowerRowsY - 10, SCREEN_W, 11, FRAMEWORK_TYPE1);
}
if (editor.ui.pattChanScrollShown)
{
showScrollBar(SB_CHAN_SCROLL);
showPushButton(PB_CHAN_SCROLL_LEFT);
showPushButton(PB_CHAN_SCROLL_RIGHT);
}
else
{
hideScrollBar(SB_CHAN_SCROLL);
hidePushButton(PB_CHAN_SCROLL_LEFT);
hidePushButton(PB_CHAN_SCROLL_RIGHT);
setScrollBarPos(SB_CHAN_SCROLL, 0, false);
}
}
static void writeCursor(void)
{
uint32_t *dstPtr, xPos, width, tabOffset;
tabOffset = (config.ptnS3M * 32) + (columnModeTab[editor.ui.numChannelsShown - 1] * 8) + editor.cursor.object;
xPos = pattCursorXTab[tabOffset];
width = pattCursorWTab[tabOffset];
assert(editor.ptnCursorY > 0 && xPos > 0 && width > 0);
xPos += ((editor.cursor.ch - editor.ui.channelOffset) * editor.ui.patternChannelWidth);
dstPtr = &video.frameBuffer[(editor.ptnCursorY * SCREEN_W) + xPos];
for (uint32_t y = 0; y < 9; y++)
{
for (uint32_t x = 0; x < width; x++)
dstPtr[x] = video.palette[(dstPtr[x] >> 24) ^ 4]; // ">> 24" to get palette, XOR 4 to change to cursor palette
dstPtr += SCREEN_W;
}
}
static void writePatternBlockMark(int16_t currRow, uint16_t rowHeight, const pattCoord_t *pattCoord)
{
uint8_t startCh, endCh;
int16_t startRow, endRow, x1, x2, y1, y2;
uint16_t pattYStart, pattYEnd;
uint32_t w, h, *ptr32;
const markCoord_t *markCoord;
// this can happen (buggy FT2 code), treat like no mark
if (pattMark.markY1 > pattMark.markY2)
return;
startCh = editor.ui.channelOffset;
endCh = editor.ui.channelOffset + (editor.ui.numChannelsShown - 1);
startRow = currRow - pattCoord->numUpperRows;
endRow = currRow + pattCoord->numLowerRows;
// test if pattern marking is outside of visible area (don't draw)
if (pattMark.markX1 > endCh || pattMark.markX2 < startCh || pattMark.markY1 > endRow || pattMark.markY2 < startRow)
return;
markCoord = &markCoordTable[config.ptnUnpressed][editor.ui.pattChanScrollShown][editor.ui.extended];
pattYStart = markCoord->upperRowsY;
// X1
x1 = 32 + ((pattMark.markX1 - editor.ui.channelOffset) * editor.ui.patternChannelWidth);
if (x1 < 32)
x1 = 32;
// X2
x2 = (32 - 8) + (((pattMark.markX2 + 1) - editor.ui.channelOffset) * editor.ui.patternChannelWidth);
if (x2 > 608)
x2 = 608;
// Y1
if (pattMark.markY1 < currRow)
{
y1 = pattYStart + ((pattMark.markY1 - startRow) * rowHeight);
if (y1 < pattYStart)
y1 = pattYStart;
}
else if (pattMark.markY1 == currRow)
{
y1 = markCoord->midRowY;
}
else
{
y1 = markCoord->lowerRowsY + ((pattMark.markY1 - (currRow + 1)) * rowHeight);
}
// Y2
if (pattMark.markY2-1 < currRow)
{
y2 = pattYStart + ((pattMark.markY2 - startRow) * rowHeight);
}
else if (pattMark.markY2-1 == currRow)
{
y2 = markCoord->midRowY + 11;
}
else
{
pattYEnd = markCoord->lowerRowsY + (pattCoord->numLowerRows * rowHeight);
y2 = markCoord->lowerRowsY + ((pattMark.markY2 - (currRow + 1)) * rowHeight);
if (y2 > pattYEnd)
y2 = pattYEnd;
}
// kludge! (some mark situations could overwrite illegal areas)
if (config.ptnUnpressed && editor.ui.pattChanScrollShown)
{
if (y1 == pattCoord->upperRowsY-1 || y1 == pattCoord->lowerRowsY-1)
y1++;
if (y2 == 384)
y2--;
// this can actually happen here, don't render in that case
if (y1 >= y2)
return;
}
assert(x1 > 0 && x1 < SCREEN_W && x2 > 0 && x2 < SCREEN_W &&
y1 > 0 && y1 < SCREEN_H && y2 > 0 && y2 < SCREEN_H);
// pattern mark drawing
w = x2 - x1;
h = y2 - y1;
assert(x1+w <= SCREEN_W && y1+h <= SCREEN_H);
ptr32 = &video.frameBuffer[(y1 * SCREEN_W) + x1];
for (uint32_t y = 0; y < h; y++)
{
for (uint32_t x = 0; x < w; x++)
ptr32[x] = video.palette[(ptr32[x] >> 24) ^ 2]; // ">> 24" to get palette of pixel, XOR 2 to change to mark palette
ptr32 += SCREEN_W;
}
}
static void drawChannelNumbering(uint16_t yPos)
{
uint8_t chNum;
uint16_t xPos;
xPos = 29;
for (uint8_t i = 0; i < editor.ui.numChannelsShown; i++)
{
chNum = editor.ui.channelOffset + i + 1;
if (chNum < 10)
{
charOutOutlined(xPos, yPos, PAL_MOUSEPT, '0' + chNum);
}
else
{
charOutOutlined(xPos, yPos, PAL_MOUSEPT, '0' + (chNum / 10));
charOutOutlined(xPos + 9, yPos, PAL_MOUSEPT, '0' + (chNum % 10));
}
xPos += editor.ui.patternChannelWidth;
}
}
static void drawRowNum(uint16_t yPos, uint16_t row, bool middleRowFlag)
{
uint8_t pal;
// set color based on some conditions
if (middleRowFlag)
pal = PAL_FORGRND;
else if ((row & 3) == 0 && config.ptnLineLight)
pal = PAL_BLCKTXT;
else
pal = PAL_PATTEXT;
if (config.ptnHex)
{
rowNumOut(yPos, pal, (uint8_t)(row >> 4), row & 0x0F);
}
else
{
row %= 100;
rowNumOut(yPos, pal, (uint8_t)(row / 10), row % 10);
}
}
// DRAWING ROUTINES (WITH VOLUME COLUMN)
static void showNoteNum(uint8_t pal, uint16_t xPos, uint16_t yPos, int16_t ton)
{
xPos += 3;
if (editor.ui.numChannelsShown <= 4)
{
if (ton == 0)
drawEmptyNoteBig(xPos, yPos, pal);
else if (ton == 97)
drawKeyOffBig(xPos, yPos, pal);
else
drawNoteBig(xPos, yPos, pal, ton);
}
else
{
if (ton == 0)
drawEmptyNoteMedium(xPos, yPos, pal);
else if (ton == 97)
drawKeyOffMedium(xPos, yPos, pal);
else
drawNoteMedium(xPos, yPos, pal, ton);
}
}
static void showInstrNum(uint8_t pal, uint16_t xPos, uint16_t yPos, uint8_t ins)
{
uint8_t chr1, chr2, charW, fontType;
if (editor.ui.numChannelsShown <= 4)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 67;
}
else if (editor.ui.numChannelsShown <= 6)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 27;
}
else
{
fontType = FONT_TYPE3;
charW = FONT3_CHAR_W;
xPos += 31;
}
if (config.ptnInstrZero)
{
pattCharOut(xPos, yPos, pal, ins >> 4, fontType);
pattCharOut(xPos + charW, yPos, pal, ins & 0x0F, fontType);
}
else
{
chr1 = ins >> 4;
chr2 = ins & 0x0F;
if (chr1 > 0)
pattCharOut(xPos, yPos, pal, chr1, fontType);
if (chr1 > 0 || chr2 > 0)
pattCharOut(xPos + charW, yPos, pal, chr2, fontType);
}
}
static void showVolEfx(uint8_t pal, uint16_t xPos, uint16_t yPos, uint8_t vol)
{
uint8_t char1, char2, fontType, charW;
if (editor.ui.numChannelsShown <= 4)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 91;
char1 = vol2charTab1[vol >> 4];
if (vol < 0x10)
char2 = 39;
else
char2 = vol & 0x0F;
}
else if (editor.ui.numChannelsShown <= 6)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 51;
char1 = vol2charTab1[vol >> 4];
if (vol < 0x10)
char2 = 39;
else
char2 = vol & 0x0F;
}
else
{
fontType = FONT_TYPE3;
charW = FONT3_CHAR_W;
xPos += 43;
char1 = vol2charTab2[vol >> 4];
if (vol < 0x10)
char2 = 42;
else
char2 = vol & 0x0F;
}
pattCharOut(xPos, yPos, pal, char1, fontType);
pattCharOut(xPos + charW, yPos, pal, char2, fontType);
}
static void showEfx(uint8_t pal, uint16_t xPos, uint16_t yPos, uint8_t effTyp, uint8_t eff)
{
uint8_t fontType, charW;
if (editor.ui.numChannelsShown <= 4)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 115;
}
else if (editor.ui.numChannelsShown <= 6)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 67;
}
else
{
fontType = FONT_TYPE3;
charW = FONT3_CHAR_W;
xPos += 55;
}
pattCharOut(xPos, yPos, pal, effTyp, fontType);
pattCharOut(xPos + charW, yPos, pal, eff >> 4, fontType);
pattCharOut(xPos + (charW * 2), yPos, pal, eff & 0x0F, fontType);
}
// DRAWING ROUTINES (WITHOUT VOLUME COLUMN)
static void showNoteNumNoVolColumn(uint8_t pal, uint16_t xPos, uint16_t yPos, int16_t ton)
{
xPos += 3;
if (editor.ui.numChannelsShown <= 6)
{
if (ton == 0)
drawEmptyNoteBig(xPos, yPos, pal);
else if (ton == 97)
drawKeyOffBig(xPos, yPos, pal);
else
drawNoteBig(xPos, yPos, pal, ton);
}
else if (editor.ui.numChannelsShown <= 8)
{
if (ton == 0)
drawEmptyNoteMedium(xPos, yPos, pal);
else if (ton == 97)
drawKeyOffMedium(xPos, yPos, pal);
else
drawNoteMedium(xPos, yPos, pal, ton);
}
else
{
if (ton == 0)
drawEmptyNoteSmall(xPos, yPos, pal);
else if (ton == 97)
drawKeyOffSmall(xPos, yPos, pal);
else
drawNoteSmall(xPos, yPos, pal, ton);
}
}
static void showInstrNumNoVolColumn(uint8_t pal, uint16_t xPos, uint16_t yPos, uint8_t ins)
{
uint8_t chr1, chr2, charW, fontType;
if (editor.ui.numChannelsShown <= 4)
{
fontType = FONT_TYPE5;
charW = FONT5_CHAR_W;
xPos += 59;
}
else if (editor.ui.numChannelsShown <= 6)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 51;
}
else if (editor.ui.numChannelsShown <= 8)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 27;
}
else
{
fontType = FONT_TYPE3;
charW = FONT3_CHAR_W;
xPos += 23;
}
if (config.ptnInstrZero)
{
pattCharOut(xPos, yPos, pal, ins >> 4, fontType);
pattCharOut(xPos + charW, yPos, pal, ins & 0x0F, fontType);
}
else
{
chr1 = ins >> 4;
chr2 = ins & 0x0F;
if (chr1 > 0)
pattCharOut(xPos, yPos, pal, chr1, fontType);
if (chr1 > 0 || chr2 > 0)
pattCharOut(xPos + charW, yPos, pal, chr2, fontType);
}
}
static void showNoVolEfx(uint8_t pal, uint16_t xPos, uint16_t yPos, uint8_t vol)
{
// make compiler happy
(void)pal;
(void)xPos;
(void)yPos;
(void)vol;
}
static void showEfxNoVolColumn(uint8_t pal, uint16_t xPos, uint16_t yPos, uint8_t effTyp, uint8_t eff)
{
uint8_t charW, fontType;
if (editor.ui.numChannelsShown <= 4)
{
fontType = FONT_TYPE5;
charW = FONT5_CHAR_W;
xPos += 91;
}
else if (editor.ui.numChannelsShown <= 6)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 67;
}
else if (editor.ui.numChannelsShown <= 8)
{
fontType = FONT_TYPE4;
charW = FONT4_CHAR_W;
xPos += 43;
}
else
{
fontType = FONT_TYPE3;
charW = FONT3_CHAR_W;
xPos += 31;
}
pattCharOut(xPos, yPos, pal, effTyp, fontType);
pattCharOut(xPos + charW, yPos, pal, eff >> 4, fontType);
pattCharOut(xPos + (charW * 2), yPos, pal, eff & 0x0F, fontType);
}
static void drawRowNumbers(const pattCoord_t *pattCoord, int16_t currRow, uint16_t rowHeight, uint16_t upperRowsYEnd, uint16_t pattLen)
{
int16_t j, rowYPos, numRows;
// upper rows
numRows = currRow;
if (numRows > 0)
{
if (numRows > pattCoord->numUpperRows)
numRows = pattCoord->numUpperRows;
rowYPos = upperRowsYEnd;
for (j = 0; j < numRows; j++)
{
drawRowNum(rowYPos, currRow - j - 1, false);
rowYPos -= rowHeight;
}
}
// current row
drawRowNum(pattCoord->midRowTextY, currRow, true);
// lower rows
numRows = (pattLen - 1) - currRow;
if (numRows > 0)
{
if (numRows > pattCoord->numLowerRows)
numRows = pattCoord->numLowerRows;
rowYPos = pattCoord->lowerRowsTextY;
for (j = 0; j < numRows; j++)
{
drawRowNum(rowYPos, currRow + j + 1, false);
rowYPos += rowHeight;
}
}
}
void writePattern(int16_t currRow, int16_t pattern)
{
uint8_t chans, chNum;
int16_t numRows, j;
uint16_t pattLen, xPos, rowYPos, rowHeight, chanWidth, upperRowsYEnd;
tonTyp *note, *pattPtr;
const pattCoord_t *pattCoord;
void (*drawNote)(uint8_t, uint16_t, uint16_t, int16_t);
void (*drawInst)(uint8_t, uint16_t, uint16_t, uint8_t);
void (*drawVolEfx)(uint8_t, uint16_t, uint16_t, uint8_t);
void (*drawEfx)(uint8_t, uint16_t, uint16_t, uint8_t, uint8_t);
// we're too lazy to erase things, just render the whole pattern framework first (fast enough on modern PCs)
drawPatternBorders();
chans = editor.ui.numChannelsShown;
if (chans > editor.ui.maxVisibleChannels)
chans = editor.ui.maxVisibleChannels;
// get channel width
chanWidth = chanWidths[(chans / 2) - 1];
editor.ui.patternChannelWidth = chanWidth + 3;
// get heights/pos/rows depending on configuration
pattCoord = &pattCoordTable[config.ptnUnpressed][editor.ui.pattChanScrollShown][editor.ui.extended];
rowHeight = config.ptnUnpressed ? 11 : 8;
upperRowsYEnd = pattCoord->upperRowsTextY + ((pattCoord->numUpperRows - 1) * rowHeight);
pattPtr = patt[pattern];
pattLen = pattLens[pattern];
// draw row numbers
drawRowNumbers(pattCoord, currRow, rowHeight, upperRowsYEnd, pattLen);
// set up function pointers for drawing
if (config.ptnS3M)
{
drawNote = showNoteNum;
drawInst = showInstrNum;
drawVolEfx = showVolEfx;
drawEfx = showEfx;
}
else
{
drawNote = showNoteNumNoVolColumn;
drawInst = showInstrNumNoVolColumn;
drawVolEfx = showNoVolEfx;
drawEfx = showEfxNoVolColumn;
}
// draw pattern data
xPos = 29;
for (uint8_t i = 0; i < editor.ui.numChannelsShown; i++)
{
chNum = editor.ui.channelOffset + i;
// upper rows
numRows = currRow;
if (numRows > 0)
{
if (numRows > pattCoord->numUpperRows)
numRows = pattCoord->numUpperRows;
rowYPos = upperRowsYEnd;
if (pattPtr == NULL)
note = &emptyNote;
else
note = &pattPtr[((currRow - 1) * MAX_VOICES) + chNum];
for (j = 0; j < numRows; j++)
{
drawNote(PAL_PATTEXT, xPos, rowYPos, note->ton);
drawInst(PAL_PATTEXT, xPos, rowYPos, note->instr);
drawVolEfx(PAL_PATTEXT, xPos, rowYPos, note->vol);
drawEfx(PAL_PATTEXT, xPos, rowYPos, note->effTyp, note->eff);
if (pattPtr != NULL)
note -= MAX_VOICES;
rowYPos -= rowHeight;
}
}
// current row
if (pattPtr == NULL)
note = &emptyNote;
else
note = &pattPtr[(currRow * MAX_VOICES) + chNum];
rowYPos = pattCoord->midRowTextY;
drawNote(PAL_FORGRND, xPos, rowYPos, note->ton);
drawInst(PAL_FORGRND, xPos, rowYPos, note->instr);
drawVolEfx(PAL_FORGRND, xPos, rowYPos, note->vol);
drawEfx(PAL_FORGRND, xPos, rowYPos, note->effTyp, note->eff);
// lower rows
numRows = (pattLen - 1) - currRow;
if (numRows > 0)
{
if (numRows > pattCoord->numLowerRows)
numRows = pattCoord->numLowerRows;
rowYPos = pattCoord->lowerRowsTextY;
if (pattPtr == NULL)
note = &emptyNote;
else
note = &pattPtr[((currRow + 1) * MAX_VOICES) + chNum];
for (j = 0; j < numRows; j++)
{
drawNote(PAL_PATTEXT, xPos, rowYPos, note->ton);
drawInst(PAL_PATTEXT, xPos, rowYPos, note->instr);
drawVolEfx(PAL_PATTEXT, xPos, rowYPos, note->vol);
drawEfx(PAL_PATTEXT, xPos, rowYPos, note->effTyp, note->eff);
if (pattPtr != NULL)
note += MAX_VOICES;
rowYPos += rowHeight;
}
}
xPos += editor.ui.patternChannelWidth;
}
writeCursor();
if (pattMark.markY1 != pattMark.markY2) // do we have a pattern mark?
writePatternBlockMark(currRow, rowHeight, pattCoord);
// channel numbers must be drawn in the very end
if (config.ptnChnNumbers)
drawChannelNumbering(pattCoord->upperRowsTextY);
}
// ========== OPTIMIZED CHARACTER DRAWING ROUTINES FOR PATTERN EDITOR ==========
void pattTwoHexOut(uint32_t xPos, uint32_t yPos, uint8_t paletteIndex, uint8_t val)
{
const uint8_t *ch1Ptr, *ch2Ptr;
uint32_t *dstPtr, pixVal, offset;
pixVal = video.palette[paletteIndex];
offset = config.ptnFont * (FONT4_WIDTH * FONT4_CHAR_H);
ch1Ptr = &font4Data[((val >> 4) * FONT4_CHAR_W) + offset];
ch2Ptr = &font4Data[((val & 0x0F) * FONT4_CHAR_W) + offset];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
for (uint32_t y = 0; y < FONT4_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT4_CHAR_W; x++)
{
if (ch1Ptr[x]) dstPtr[x] = pixVal;
if (ch2Ptr[x]) dstPtr[FONT4_CHAR_W + x] = pixVal;
}
ch1Ptr += FONT4_WIDTH;
ch2Ptr += FONT4_WIDTH;
dstPtr += SCREEN_W;
}
}
static void rowNumOut(uint32_t yPos, uint8_t paletteIndex, uint8_t rowChar1, uint8_t rowChar2)
{
const uint8_t *ch1Ptr, *ch2Ptr;
uint32_t *dstPtr, pixVal, offset;
pixVal = video.palette[paletteIndex];
offset = config.ptnFont * (FONT4_WIDTH * FONT4_CHAR_H);
ch1Ptr = &font4Data[(rowChar1 * FONT4_CHAR_W) + offset];
ch2Ptr = &font4Data[(rowChar2 * FONT4_CHAR_W) + offset];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + 8];
for (uint32_t y = 0; y < FONT4_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT4_CHAR_W; x++)
{
if (ch1Ptr[x])
{
dstPtr[x] = pixVal; // left side
dstPtr[600 + x] = pixVal; // right side
}
if (ch2Ptr[x])
{
dstPtr[ FONT4_CHAR_W + x] = pixVal; // left side
dstPtr[(600 + FONT4_CHAR_W) + x] = pixVal; // right side
}
}
ch1Ptr += FONT4_WIDTH;
ch2Ptr += FONT4_WIDTH;
dstPtr += SCREEN_W;
}
}
static void pattCharOut(uint32_t xPos, uint32_t yPos, uint8_t paletteIndex, uint8_t chr, uint8_t fontType)
{
const uint8_t *srcPtr;
uint32_t x, y, *dstPtr, pixVal;
pixVal = video.palette[paletteIndex];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
if (fontType == FONT_TYPE3)
{
srcPtr = &font3Data[chr * FONT3_CHAR_W];
for (y = 0; y < FONT3_CHAR_H; y++)
{
for (x = 0; x < FONT3_CHAR_W; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT3_WIDTH;
dstPtr += SCREEN_W;
}
}
else if (fontType == FONT_TYPE4)
{
srcPtr = &font4Data[(chr * FONT4_CHAR_W) + (config.ptnFont * (FONT4_WIDTH * FONT4_CHAR_H))];
for (y = 0; y < FONT4_CHAR_H; y++)
{
for (x = 0; x < FONT4_CHAR_W; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT4_WIDTH;
dstPtr += SCREEN_W;
}
}
else if (fontType == FONT_TYPE5)
{
srcPtr = &font5Data[(chr * FONT5_CHAR_W) + (config.ptnFont * (FONT5_WIDTH * FONT5_CHAR_H))];
for (y = 0; y < FONT5_CHAR_H; y++)
{
for (x = 0; x < FONT5_CHAR_W; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT5_WIDTH;
dstPtr += SCREEN_W;
}
}
else
{
srcPtr = &font7Data[chr * FONT7_CHAR_W];
for (y = 0; y < FONT7_CHAR_H; y++)
{
for (x = 0; x < FONT7_CHAR_W; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT7_WIDTH;
dstPtr += SCREEN_W;
}
}
}
static void drawEmptyNoteSmall(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex)
{
const uint8_t *srcPtr;
uint32_t *dstPtr, pixVal;
pixVal = video.palette[paletteIndex];
srcPtr = &font7Data[18 * FONT7_CHAR_W];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
for (uint32_t y = 0; y < FONT7_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT7_CHAR_W*3; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT7_WIDTH;
dstPtr += SCREEN_W;
}
}
static void drawKeyOffSmall(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex)
{
const uint8_t *srcPtr;
uint32_t *dstPtr, pixVal;
pixVal = video.palette[paletteIndex];
srcPtr = &font7Data[21 * FONT7_CHAR_W];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + (xPos + 2)];
for (uint32_t y = 0; y < FONT7_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT7_CHAR_W*2; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT7_WIDTH;
dstPtr += SCREEN_W;
}
}
static void drawNoteSmall(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex, int16_t ton)
{
const uint8_t *ch1Ptr, *ch2Ptr, *ch3Ptr;
uint8_t note;
uint32_t *dstPtr, pixVal, char1, char2, char3;
assert(ton >= 1 && ton <= 97);
ton--;
note = ton % 12;
char3 = (ton / 12) * FONT7_CHAR_W;
if (config.ptnAcc == 0)
{
char1 = sharpNote1Char_small[note];
char2 = sharpNote2Char_small[note];
}
else
{
char1 = flatNote1Char_small[note];
char2 = flatNote2Char_small[note];
}
pixVal = video.palette[paletteIndex];
ch1Ptr = &font7Data[char1];
ch2Ptr = &font7Data[char2];
ch3Ptr = &font7Data[char3];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
for (uint32_t y = 0; y < FONT7_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT7_CHAR_W; x++)
{
if (ch1Ptr[x]) dstPtr[ (FONT7_CHAR_W * 0) + x] = pixVal;
if (ch2Ptr[x]) dstPtr[ (FONT7_CHAR_W * 1) + x] = pixVal;
if (ch3Ptr[x]) dstPtr[((FONT7_CHAR_W * 2) - 2) + x] = pixVal;
}
ch1Ptr += FONT7_WIDTH;
ch2Ptr += FONT7_WIDTH;
ch3Ptr += FONT7_WIDTH;
dstPtr += SCREEN_W;
}
}
static void drawEmptyNoteMedium(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex)
{
const uint8_t *srcPtr;
uint32_t *dstPtr, pixVal;
pixVal = video.palette[paletteIndex];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
srcPtr = &font4Data[(43 * FONT4_CHAR_W) + (config.ptnFont * (FONT4_WIDTH * FONT4_CHAR_H))];
for (uint32_t y = 0; y < FONT4_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT4_CHAR_W*3; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT4_WIDTH;
dstPtr += SCREEN_W;
}
}
static void drawKeyOffMedium(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex)
{
const uint8_t *srcPtr;
uint32_t *dstPtr, pixVal;
pixVal = video.palette[paletteIndex];
srcPtr = &font4Data[(40 * FONT4_CHAR_W) + (config.ptnFont * (FONT4_WIDTH * FONT4_CHAR_H))];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
for (uint32_t y = 0; y < FONT4_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT4_CHAR_W*3; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT4_WIDTH;
dstPtr += SCREEN_W;
}
}
static void drawNoteMedium(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex, int16_t ton)
{
const uint8_t *ch1Ptr, *ch2Ptr, *ch3Ptr;
uint8_t note;
uint32_t *dstPtr, pixVal, fontOffset, char1, char2, char3;
assert(ton >= 1 && ton <= 97);
ton--;
note = ton % 12;
char3 = (ton / 12) * FONT4_CHAR_W;
if (config.ptnAcc == 0)
{
char1 = sharpNote1Char_med[note];
char2 = sharpNote2Char_med[note];
}
else
{
char1 = flatNote1Char_med[note];
char2 = flatNote2Char_med[note];
}
pixVal = video.palette[paletteIndex];
fontOffset = config.ptnFont * (FONT4_WIDTH * FONT4_CHAR_H);
ch1Ptr = &font4Data[char1 + fontOffset];
ch2Ptr = &font4Data[char2 + fontOffset];
ch3Ptr = &font4Data[char3 + fontOffset];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
for (uint32_t y = 0; y < FONT4_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT4_CHAR_W; x++)
{
if (ch1Ptr[x]) dstPtr[(FONT4_CHAR_W * 0) + x] = pixVal;
if (ch2Ptr[x]) dstPtr[(FONT4_CHAR_W * 1) + x] = pixVal;
if (ch3Ptr[x]) dstPtr[(FONT4_CHAR_W * 2) + x] = pixVal;
}
ch1Ptr += FONT4_WIDTH;
ch2Ptr += FONT4_WIDTH;
ch3Ptr += FONT4_WIDTH;
dstPtr += SCREEN_W;
}
}
static void drawEmptyNoteBig(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex)
{
const uint8_t *srcPtr;
uint32_t *dstPtr, pixVal;
pixVal = video.palette[paletteIndex];
srcPtr = &font4Data[(67 * FONT4_CHAR_W) + (config.ptnFont * (FONT4_WIDTH * FONT4_CHAR_H))];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
for (uint32_t y = 0; y < FONT4_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT4_CHAR_W*6; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT4_WIDTH;
dstPtr += SCREEN_W;
}
}
static void drawKeyOffBig(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex)
{
const uint8_t *srcPtr;
uint32_t *dstPtr, pixVal;
pixVal = video.palette[paletteIndex];
srcPtr = &font4Data[(61 * FONT4_CHAR_W) + (config.ptnFont * (FONT4_WIDTH * FONT4_CHAR_H))];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
for (uint32_t y = 0; y < FONT4_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT4_CHAR_W*6; x++)
{
if (srcPtr[x])
dstPtr[x] = pixVal;
}
srcPtr += FONT4_WIDTH;
dstPtr += SCREEN_W;
}
}
static void drawNoteBig(uint16_t xPos, uint16_t yPos, uint8_t paletteIndex, int16_t ton)
{
const uint8_t *ch1Ptr, *ch2Ptr, *ch3Ptr;
uint8_t note;
uint32_t *dstPtr, pixVal, fontOffset, char1, char2, char3;
assert(ton >= 1 && ton <= 97);
ton--;
note = ton % 12;
char3 = (ton / 12) * FONT5_CHAR_W;
if (config.ptnAcc == 0)
{
char1 = sharpNote1Char_big[note];
char2 = sharpNote2Char_big[note];
}
else
{
char1 = flatNote1Char_big[note];
char2 = flatNote2Char_big[note];
}
pixVal = video.palette[paletteIndex];
fontOffset = config.ptnFont * (FONT5_WIDTH * FONT5_CHAR_H);
ch1Ptr = &font5Data[char1 + fontOffset];
ch2Ptr = &font5Data[char2 + fontOffset];
ch3Ptr = &font5Data[char3 + fontOffset];
dstPtr = &video.frameBuffer[(yPos * SCREEN_W) + xPos];
for (uint32_t y = 0; y < FONT5_CHAR_H; y++)
{
for (uint32_t x = 0; x < FONT5_CHAR_W; x++)
{
if (ch1Ptr[x]) dstPtr[(FONT5_CHAR_W * 0) + x] = pixVal;
if (ch2Ptr[x]) dstPtr[(FONT5_CHAR_W * 1) + x] = pixVal;
if (ch3Ptr[x]) dstPtr[(FONT5_CHAR_W * 2) + x] = pixVal;
}
ch1Ptr += FONT5_WIDTH;
ch2Ptr += FONT5_WIDTH;
ch3Ptr += FONT5_WIDTH;
dstPtr += SCREEN_W;
}
}
const pattCoord_t pattCoordTable[2][2][2] =
{
/*
uint16_t upperRowsY, lowerRowsY;
uint16_t upperRowsTextY, midRowTextY, lowerRowsTextY;
uint16_t numUpperRows, numLowerRows;
*/
// no pattern stretch
{
// no pattern channel scroll
{
{ 176, 292, 177, 283, 293, 13, 13 }, // normal pattern editor
{ 56, 228, 57, 219, 229, 20, 21 }, // extended pattern editor
},
// pattern channel scroll
{
{ 176, 285, 177, 276, 286, 12, 12 }, // normal pattern editor
{ 56, 221, 57, 212, 222, 19, 20 }, // extended pattern editor
}
},
// pattern stretch
{
// no pattern channel scroll
{
{ 177, 286, 178, 277, 288, 9, 10 }, // normal pattern editor
{ 56, 232, 58, 223, 234, 15, 15 }, // extended pattern editor
},
// pattern channel scroll
{
{ 176, 285, 177, 276, 286, 9, 9 }, // normal pattern editor
{ 56, 220, 57, 211, 221, 14, 15 }, // extended pattern editor
},
}
};
const pattCoord2_t pattCoord2Table[2][2][2] =
{
/*
uint16_t upperRowsY, lowerRowsY;
uint16_t upperRowsH, lowerRowsH;
*/
// no pattern stretch
{
// no pattern channel scroll
{
{ 175, 291, 107, 107 }, // normal pattern editor
{ 55, 227, 163, 171 }, // extended pattern editor
},
// pattern channel scroll
{
{ 175, 284, 100, 100 }, // normal pattern editor
{ 55, 220, 156, 164 }, // extended pattern editor
}
},
// pattern stretch
{
// no pattern channel scroll
{
{ 175, 285, 101, 113 }, // normal pattern editor
{ 55, 231, 167, 167 }, // extended pattern editor
},
// pattern channel scroll
{
{ 175, 284, 100, 100 }, // normal pattern editor
{ 55, 219, 155, 165 }, // extended pattern editor
},
}
};
const markCoord_t markCoordTable[2][2][2] =
{
// uint16_t upperRowsY, midRowY, lowerRowsY;
// no pattern stretch
{
// no pattern channel scroll
{
{ 177, 281, 293 }, // normal pattern editor
{ 57, 217, 229 }, // extended pattern editor
},
// pattern channel scroll
{
{ 177, 274, 286 }, // normal pattern editor
{ 57, 210, 222 }, // extended pattern editor
}
},
// pattern stretch
{
// no pattern channel scroll
{
{ 176, 275, 286 }, // normal pattern editor
{ 56, 221, 232 }, // extended pattern editor
},
// pattern channel scroll
{
{ 175, 274, 284 }, // normal pattern editor
{ 55, 209, 219 }, // extended pattern editor
},
}
};
const uint8_t pattCursorXTab[2 * 4 * 8] =
{
// no volume column shown
32, 88, 104, 0, 0, 120, 136, 152, // 4 columns visible
32, 80, 88, 0, 0, 96, 104, 112, // 6 columns visible
32, 56, 64, 0, 0, 72, 80, 88, // 8 columns visible
32, 52, 56, 0, 0, 60, 64, 68, // 12 columns visible
// volume column shown
32, 96, 104, 120, 128, 144, 152, 160, // 4 columns visible
32, 56, 64, 80, 88, 96, 104, 112, // 6 columns visible
32, 60, 64, 72, 76, 84, 88, 92, // 8 columns visible
32, 60, 64, 72, 76, 84, 88, 92, // 12 columns visible
};
const uint8_t pattCursorWTab[2 * 4 * 8] =
{
// no volume column shown
48, 16, 16, 0, 0, 16, 16, 16, // 4 columns visible
48, 8, 8, 0, 0, 8, 8, 8, // 6 columns visible
24, 8, 8, 0, 0, 8, 8, 8, // 8 columns visible
16, 4, 4, 0, 0, 4, 4, 4, // 12 columns visible
// volume column shown
48, 8, 8, 8, 8, 8, 8, 8, // 4 columns visible
24, 8, 8, 8, 8, 8, 8, 8, // 6 columns visible
24, 4, 4, 4, 4, 4, 4, 4, // 8 columns visible
24, 4, 4, 4, 4, 4, 4, 4 // 12 columns visible
};