ref: 3b4630b51b22432a93ee69ab065be9da458c9f1b
dir: /pt_pal_editor/src/gui.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 <string.h>
#include <stdlib.h>
#include <SDL2/SDL.h>
#include "tinyfiledialogs/tinyfiledialogs.h"
#include "config.h"
#include "palette.h"
#include "gui.h"
// number of frames
#define BUTTON_DELAY 15
#define BUTTON_REPEAT_DELAY 2
static bool rainbowHeldDown, rainbowDownHeldDown, rainbowUpHeldDown, spreadFlag;
static uint8_t whichSliderHeldDown, spreadFrom;
static uint16_t oldColorVal;
static uint32_t buttonCounter, randSeed;
extern const uint32_t arrowDown[42];
extern const uint32_t arrowUp[42];
extern const uint32_t editText[42880];
extern const uint8_t visualsData[31680];
extern const uint8_t spectrumData[11000];
extern const uint8_t samplerData[42880];
extern const uint8_t songNameData[7040];
extern const uint8_t patternEditorData[42880];
extern const uint8_t diskOpData[31680];
extern const uint8_t fontData[5168];
// globalized
bool topScreenShown = false, bottomScreenShown = false, analyzerShown = false;
uint8_t currColor = 0, rainbowPos = 0, colorsMax = 48;
uint16_t *theRightColors = vuColors;
// Delphi/Pascal LCG Random()
static inline uint32_t myRandom(uint32_t limit)
{
randSeed = randSeed * 134775813 + 1;
return ((int64_t)randSeed * limit) >> 32;
}
static void blit(const uint8_t *srcPtr, int32_t xPos, int32_t yPos, int32_t w, int32_t h)
{
uint32_t pixel;
uint32_t *dstPtr = &frameBuffer[(yPos * SCREEN_W) + xPos];
for (int32_t y = 0; y < h; y++)
{
for (int32_t x = 0; x < w; x++)
{
const uint8_t pal = srcPtr[x];
if (pal == 8) pixel = 0x373737; // sample middle line
else if (pal == 9) pixel = 0x666666; // sample mark #1
else if (pal == 10) pixel = 0xCCCCCC; // sample mark #2
else pixel = RGB12_to_RGB24(palette[pal]);
dstPtr[x] = pixel;
}
srcPtr += w;
dstPtr += SCREEN_W;
}
}
static void blit32(int32_t xPos, int32_t yPos, int32_t w, int32_t h, const uint32_t *srcPtr)
{
uint32_t *dstPtr = &frameBuffer[(yPos * SCREEN_W) + xPos];
for (int32_t y = 0; y < h; y++)
{
memcpy(dstPtr, srcPtr, w * sizeof (int32_t));
srcPtr += w;
dstPtr += SCREEN_W;
}
}
void charOut(int32_t xPos, int32_t yPos, uint32_t color, char chr)
{
const uint8_t *srcPtr = &fontData[(chr * (8 * 5)) + 1];
uint32_t *dstPtr = &frameBuffer[(yPos * SCREEN_W) + xPos];
for (int32_t y = 0; y < 5; y++)
{
for (int32_t x = 0; x < 6; x++)
{
if (srcPtr[x])
dstPtr[x] = color;
}
srcPtr += 8;
dstPtr += SCREEN_W;
}
}
void textOut(int32_t xPos, int32_t yPos, uint32_t color, const char *text)
{
int32_t x = xPos;
while (*text != '\0')
{
charOut(x, yPos, color, *text++);
x += 7;
}
}
void textOutShadow(int32_t xPos, int32_t yPos, uint32_t fgColor, uint32_t bgColor, const char *text)
{
int32_t x = xPos;
while (*text != '\0')
{
charOut(x+1, yPos+1, bgColor, *text);
charOut(x+0, yPos+0, fgColor, *text);
text++;
x += 7;
}
}
void hLine(int32_t x, int32_t y, int32_t w, uint32_t color)
{
#ifdef _DEBUG
if (x >= SCREEN_W || y >= SCREEN_H || x+w > SCREEN_W)
__debugbreak();
#endif
uint32_t *dstPtr = &frameBuffer[(y * SCREEN_W) + x];
for (int32_t i = 0; i < w; i++)
dstPtr[i] = color;
}
void vLine(int32_t x, int32_t y, int32_t h, uint32_t color)
{
#ifdef _DEBUG
if (y >= SCREEN_W || x >= SCREEN_W || y+h > SCREEN_H)
__debugbreak();
#endif
uint32_t *dstPtr = &frameBuffer[(y * SCREEN_W) + x];
for (int32_t i = 0; i < h; i++)
{
*dstPtr = color;
dstPtr += SCREEN_W;
}
}
static void drawSpectrumAnalyzer(int32_t xPos, int32_t yPos)
{
randSeed = 8675309;
int32_t drawX = xPos + 129;
for (int32_t i = 0; i < 23; i++)
{
const int32_t h = myRandom(35+1);
int32_t drawY = 35 - h;
const uint32_t *srcPtr = &spectrumAnalyzerBMP[h];
uint32_t *dstPtr = &frameBuffer[((yPos+drawY+59) * SCREEN_W) + drawX];
for (int32_t y = 0; y <= h; y++)
{
for (int32_t x = 0; x < 6; x++)
dstPtr[x] = *srcPtr;
dstPtr += SCREEN_W;
srcPtr--;
}
drawX += 8;
}
}
static void drawVUMeters(int32_t xPos, int32_t yPos)
{
randSeed = 81549300;
int32_t drawX = xPos + 55;
for (int32_t i = 0; i < 4; i++)
{
int32_t h = myRandom(48+1);
int32_t drawY = 48 - h;
const uint32_t *srcPtr = &vuMeterBMP[((48 - 1) * 10) - (drawY * 10)];
uint32_t *dstPtr = &frameBuffer[((yPos+drawY+140) * SCREEN_W) + drawX];
for (int32_t y = 0; y < h; y++)
{
for (int32_t x = 0; x < 10; x++)
dstPtr[x]= srcPtr[x];
dstPtr += SCREEN_W;
srcPtr -= 10;
}
drawX += 72;
}
}
static void drawPatternCursor(int32_t xPos, int32_t yPos)
{
const uint32_t *srcPtr = patternCursorBMP;
uint32_t *dstPtr = &frameBuffer[((yPos+188) * SCREEN_W) + (xPos+30)];
for (int32_t y = 0; y < 14; y++)
{
for (int32_t x = 0; x < 11; x++)
{
const uint32_t pixel = srcPtr[x];
if (pixel != RGB24_COLORKEY)
dstPtr[x] = pixel;
}
srcPtr += 11;
dstPtr += SCREEN_W;
}
}
void drawTracker(void)
{
const int32_t x = TRACKER_X;
const int32_t y = TRACKER_Y;
if (!topScreenShown)
blit(visualsData, x, y, 320, 99);
else
blit(diskOpData, x, y, 320, 99);
if (!topScreenShown && analyzerShown)
{
blit(spectrumData, x+120, y+44, 200, 55);
drawSpectrumAnalyzer(x, y);
}
blit(songNameData, x, y+99, 320, 22);
if (!bottomScreenShown)
blit(patternEditorData, x, y+121, 320, 134);
else
blit(samplerData, x, y+121, 320, 134);
if (!bottomScreenShown)
{
drawVUMeters(x, y);
drawPatternCursor(x, y);
}
}
void handleSlidersHeldDown(void)
{
int8_t value;
int32_t mx;
if (whichSliderHeldDown == 0)
return; // no slider held down
if (whichSliderHeldDown <= 3)
{
// palette RGB sliders
mx = mouse.x - (COLORPICKER1_X+26);
if (mx < 0)
mx = 0;
value = (int8_t)(mx / 3);
if (value > 15)
value = 15;
oldColorVal = palette[currColor];
palette[currColor] &= ~(15 << (4 * (3 - whichSliderHeldDown)));
palette[currColor] |= (value << (4 * (3 - whichSliderHeldDown)));
if (palette[currColor] != oldColorVal)
{
configIsSaved = false;
if (currColor == 5)
updatePatternCursorBMP();
drawColorPicker1();
drawTracker();
redrawScreen = true;
}
}
else if (whichSliderHeldDown <= 6)
{
// visualizer RGB sliders
mx = mouse.x - (COLORPICKER2_X+26);
if (mx < 0)
mx = 0;
value = (int8_t)(mx / 3);
if (value > 15)
value = 15;
oldColorVal = theRightColors[rainbowPos];
theRightColors[rainbowPos] &= ~(15 << (4 * (6 - whichSliderHeldDown)));
theRightColors[rainbowPos] |= (value << (4 * (6 - whichSliderHeldDown)));
if (theRightColors[rainbowPos] != oldColorVal)
{
configIsSaved = false;
if (theRightColors == vuColors)
updateVuMeterBMP();
else
updateSpectrumAnalyzerBMP();
drawColorPicker2();
drawTracker();
redrawScreen = true;
}
}
}
void handleRainbowHeldDown(void)
{
if (!rainbowHeldDown)
return;
int32_t my = mouse.y - (COLORPICKER2_Y+3);
if (my < 0) my = 0;
else if (my > 47) my = 47;
if (theRightColors == analyzerColors && my > 35)
my = 35;
uint8_t oldOffset = rainbowPos;
rainbowPos = (uint8_t)my;
if (rainbowPos != oldOffset)
{
setUndo2Color(rainbowPos);
drawColorPicker2();
redrawScreen = true;
}
}
static void rainbowUp(void)
{
uint16_t tmp = *theRightColors;
for (int32_t i = 0; i < colorsMax-1; i++)
theRightColors[i] = theRightColors[i+1];
theRightColors[colorsMax-1] = tmp;
if (theRightColors == vuColors)
updateVuMeterBMP();
else
updateSpectrumAnalyzerBMP();
drawColorPicker2();
drawTracker();
redrawScreen = true;
}
static void rainbowDown(void)
{
uint16_t tmp = theRightColors[colorsMax-1];
for (int32_t i = colorsMax-1; i >= 1; i--)
theRightColors[i] = theRightColors[i-1];
theRightColors[0] = tmp;
if (theRightColors == vuColors)
updateVuMeterBMP();
else
updateSpectrumAnalyzerBMP();
drawColorPicker2();
drawTracker();
redrawScreen = true;
}
static void rainbowSpread(void)
{
spreadFlag = true;
spreadFrom = rainbowPos;
}
#ifndef __APPLE__
static void colorPicker1(void)
{
const uint16_t color = colorPicker(palette[currColor]);
if (color != 0xFFFF)
{
palette[currColor] = color & 0xFFF;
if (currColor == 5)
updatePatternCursorBMP();
drawColorPicker1();
drawTracker();
redrawScreen = true;
configIsSaved = false;
}
}
static void colorPicker2(void)
{
const uint16_t color = colorPicker(theRightColors[rainbowPos]);
if (color != 0xFFFF)
{
theRightColors[rainbowPos] = color & 0xFFF;
if (theRightColors == vuColors)
updateVuMeterBMP();
else
updateSpectrumAnalyzerBMP();
drawColorPicker2();
drawTracker();
redrawScreen = true;
configIsSaved = false;
}
}
#endif
static bool handleColorPicker1(int32_t mx, int32_t my)
{
uint8_t newColor;
// color picker #1 buttons
if (mx >= COLORPICKER1_X && mx < COLORPICKER1_X+108 && my >= COLORPICKER1_Y+33 && my < COLORPICKER1_Y+44)
{
if (mx >= COLORPICKER1_X+79) // "DEF"
{
configIsSaved = false;
setDefaultPalette();
updatePatternCursorBMP();
drawTracker();
drawColorPicker1();
redrawScreen = true;
return true;
}
else if (mx >= COLORPICKER1_X+33) // "CANCEL"
{
configIsSaved = false;
cancel1Color();
updatePatternCursorBMP();
drawTracker();
drawColorPicker1();
redrawScreen = true;
return true;
}
else // "UNDO"
{
configIsSaved = false;
undo1Color();
updatePatternCursorBMP();
drawTracker();
drawColorPicker1();
redrawScreen = true;
return true;
}
}
// color picker #1 sliders
if (mx >= COLORPICKER1_X+0 && mx < COLORPICKER1_X+79)
{
if (my >= COLORPICKER1_Y+0 && my < COLORPICKER1_Y+11)
{
whichSliderHeldDown = 1; // #1 R
return true;
}
else if (my >= COLORPICKER1_Y+11 && my < COLORPICKER1_Y+22)
{
whichSliderHeldDown = 2; // #1 G
return true;
}
else if (my >= COLORPICKER1_Y+22 && my < COLORPICKER1_Y+33)
{
whichSliderHeldDown = 3; // #1 B
return true;
}
}
// color picker #1 colors
if (mx >= COLORPICKER1_X+82 && my >= COLORPICKER1_Y+5 && my < COLORPICKER1_Y+28)
{
if (mx < (COLORPICKER1_X+92))
{
// left colors
newColor = (uint8_t)((my - (COLORPICKER1_Y+5)) / 6);
if (currColor != newColor)
{
currColor = newColor;
setUndo1Color(currColor);
drawColorPicker1();
redrawScreen = true;
}
return true;
}
else if (mx >= COLORPICKER1_X+95 && mx < COLORPICKER1_X+105)
{
// right colors
newColor = (uint8_t)(4 + ((my - (COLORPICKER1_Y+5)) / 6));
if (currColor != newColor)
{
currColor = newColor;
setUndo1Color(currColor);
drawColorPicker1();
redrawScreen = true;
}
}
}
#ifndef __APPLE__
// "PICK"
if (mx >= COLORPICKER1_X && mx < COLORPICKER1_X+33 && my >= COLORPICKER1_Y+44 && my < COLORPICKER1_Y+55)
colorPicker1();
#endif
return false;
}
void handleRainbowUpDownButtons(void)
{
if (buttonCounter++ < BUTTON_DELAY || buttonCounter % BUTTON_REPEAT_DELAY != 0)
return;
const int32_t mx = mouse.x;
const int32_t my = mouse.y;
if (rainbowUpHeldDown)
{
if (my >= COLORPICKER2_Y+12 && my < COLORPICKER2_Y+22
&& mx >= COLORPICKER2_X+0 && mx < COLORPICKER2_X+16)
rainbowUp();
}
else if (rainbowDownHeldDown)
{
if (my >= COLORPICKER2_Y+12 && my < COLORPICKER2_Y+22
&& mx >= COLORPICKER2_X+16 && mx < COLORPICKER2_X+32)
rainbowDown();
}
}
static bool handleColorPicker2(int32_t mx, int32_t my)
{
// color picker rainbow
if (mx >= COLORPICKER2_X+79 && mx < COLORPICKER2_X+108 && my >= COLORPICKER2_Y && my < COLORPICKER2_Y+55)
{
rainbowHeldDown = true;
return true;
}
spreadFlag = false;
// color picker #2 edit button
if (my >= COLORPICKER2_Y && my < COLORPICKER2_Y+11 && mx >= COLORPICKER2_X && mx < COLORPICKER2_X+79)
{
if (theRightColors == vuColors)
{
theRightColors = analyzerColors;
colorsMax = 36;
// make sure pos doesn't overflow analyzer graphics lines
if (rainbowPos > 35)
rainbowPos = 0;
}
else
{
theRightColors = vuColors;
colorsMax = 48;
}
drawColorPicker2();
redrawScreen = true;
return true;
}
// color picker #2 top buttons
if (mx >= COLORPICKER2_X && mx < COLORPICKER2_X+79 && my >= COLORPICKER2_Y+12 && my < COLORPICKER2_Y+22)
{
if (mx >= COLORPICKER2_X+32)
{
// "SPREAD"
rainbowSpread();
return true;
}
else if (mx >= COLORPICKER2_X+16)
{
// "DOWN"
configIsSaved = false;
rainbowDown();
rainbowDownHeldDown = true;
buttonCounter = 0;
return true;
}
else
{
// "UP"
configIsSaved = false;
rainbowUp();
rainbowUpHeldDown = true;
buttonCounter = 0;
return true;
}
}
// color picker #2 bottom buttons
if (mx >= COLORPICKER2_X && mx < COLORPICKER2_X+108 && my >= COLORPICKER2_Y+55 && my < COLORPICKER2_Y+66)
{
if (mx >= COLORPICKER2_X+79)
{
// "DEF"
configIsSaved = false;
if (theRightColors == vuColors)
{
setDefaultVuColors();
updateVuMeterBMP();
}
else
{
setDefaultAnalyzerColors();
updateSpectrumAnalyzerBMP();
}
drawTracker();
drawColorPicker2();
redrawScreen = true;
return true;
}
else if (mx >= COLORPICKER2_X+33)
{
// "CANCEL"
configIsSaved = false;
cancel2Color();
if (theRightColors == vuColors)
updateVuMeterBMP();
else
updateSpectrumAnalyzerBMP();
drawTracker();
drawColorPicker2();
redrawScreen = true;
return true;
}
else
{
// "UNDO"
configIsSaved = false;
undo2Color();
if (theRightColors == vuColors)
updateVuMeterBMP();
else
updateSpectrumAnalyzerBMP();
drawTracker();
drawColorPicker2();
redrawScreen = true;
return true;
}
}
// color picker #2 sliders
if (mx >= COLORPICKER2_X+0 && mx < COLORPICKER2_X+79)
{
if (my >= COLORPICKER2_Y+13 && my < COLORPICKER2_Y+33)
{
whichSliderHeldDown = 4; // #2 R
return true;
}
else if (my >= COLORPICKER2_Y+33 && my < COLORPICKER2_Y+44)
{
whichSliderHeldDown = 5; // #2 G
return true;
}
else if (my >= COLORPICKER2_Y+44 && my < COLORPICKER2_Y+55)
{
whichSliderHeldDown = 6; // #2 B
return true;
}
}
#ifndef __APPLE__
// "PICK"
if (mx >= COLORPICKER2_X && mx < COLORPICKER2_X+33 && my >= COLORPICKER2_Y+66 && my < COLORPICKER2_Y+77)
colorPicker2();
#endif
return false;
}
static bool handleTrackerButtons(int32_t mx, int32_t my)
{
if (!topScreenShown)
{
// visuals screen
// "DISK OP."
if (mx >= TRACKER_X+182 && my >= TRACKER_Y+33 && mx < TRACKER_X+244 && my < TRACKER_Y+44)
{
topScreenShown = true;
drawTracker();
redrawScreen = true;
return true;
}
// "SAMPLER"
else if (mx >= TRACKER_X+244 && my >= TRACKER_Y+33 && mx < TRACKER_X+306 && my < TRACKER_Y+44)
{
bottomScreenShown ^= 1;
drawTracker();
redrawScreen = true;
return true;
}
// quadrascope (toggle spectrum analyzer)
else if (mx >= TRACKER_X+120 && mx < TRACKER_X+320 && my >= TRACKER_Y+44 && my < TRACKER_Y+99)
{
analyzerShown ^= 1;
drawTracker();
redrawScreen = true;
return true;
}
}
else
{
// disk op. screen
// "EXIT"
if (mx >= TRACKER_X+308 && mx < TRACKER_X+320 && my >= TRACKER_Y+40 && my < TRACKER_Y+81)
{
topScreenShown = false;
drawTracker();
redrawScreen = true;
return true;
}
}
if (bottomScreenShown)
{
// sampler screen
// "EXIT"
if (mx >= TRACKER_X+7 && my >= TRACKER_Y+124 && mx < TRACKER_X+26 && my < TRACKER_Y+135)
{
bottomScreenShown ^= 1;
drawTracker();
redrawScreen = true;
return true;
}
}
return false;
}
static bool handleLoadSaveButtons(int32_t mx, int32_t my)
{
if (mx >= LOADINI_X && mx < LOADINI_X+108 && my >= LOADINI_Y && my < LOADINI_Y+11)
{
// "LOAD COLORS.INI"
loadColorsDotIni();
return true;
}
if (mx >= LOADPT_X && mx < LOADPT_X+108 && my >= LOADPT_Y && my < LOADPT_Y+11)
{
// "LOAD PT.CONFIG"
loadPTDotConfig();
return true;
}
if (mx >= SAVE_X && mx < SAVE_X+108 && my >= SAVE_Y && my < SAVE_Y+11)
{
// "SAVE COLORS.INI"
savePalette(true);
return true;
}
return false;
}
static uint16_t colCrossFade(uint16_t col1, uint16_t col2, uint16_t idx, uint16_t len)
{
uint16_t color = 0;
for (int32_t ch = 0; ch < 3; ch++)
{
const int32_t a = (col1 >> (ch * 4)) & 15;
const int32_t b = (col2 >> (ch * 4)) & 15;
int32_t nybble = (uint16_t)((((a * ((len * 2) - (idx * 2))) + len) + (b * (idx * 2))) / (len * 2));
if (nybble > 15) nybble = 15;
color |= nybble << (ch * 4);
}
return color;
}
static void chkSpread(void)
{
spreadFlag = false;
uint8_t x1 = spreadFrom;
uint8_t x2 = rainbowPos;
// exchange x1/x2 if x1>x2
if (x1 > x2)
{
uint8_t tmp = x1;
x1 = x2;
x2 = tmp;
}
uint16_t length = x2 - x1;
if (length <= 1)
return;
for (uint8_t i = 0; i <= length; i++)
theRightColors[x1+i] = colCrossFade(theRightColors[x1], theRightColors[x2], i, length);
if (theRightColors == vuColors)
updateVuMeterBMP();
else
updateSpectrumAnalyzerBMP();
drawTracker();
drawColorPicker2();
redrawScreen = true;
configIsSaved = false;
}
void mouseButtonUpHandler(void)
{
if (spreadFlag && rainbowHeldDown)
chkSpread();
buttonCounter = 0;
whichSliderHeldDown = 0;
rainbowHeldDown = false;
rainbowUpHeldDown = false;
rainbowDownHeldDown = false;
}
void mouseButtonDownHandler(void)
{
uint32_t mx = mouse.x;
uint32_t my = mouse.y;
if (handleColorPicker1(mx, my))
return;
if (handleColorPicker2(mx, my))
return;
if (handleTrackerButtons(mx, my))
return;
if (handleLoadSaveButtons(mx, my))
return;
}
void keyDownHandler(SDL_Keycode keyEntry)
{
// exit sampler/disk op.
if (keyEntry == SDLK_ESCAPE)
{
topScreenShown = false;
bottomScreenShown = false;
drawTracker();
redrawScreen = true;
}
}
static void fillRect(int32_t xPos, int32_t yPos, int32_t w, int32_t h, uint32_t color)
{
uint32_t *dstPtr = &frameBuffer[(yPos * SCREEN_W) + xPos];
for (int32_t y = 0; y < h; y++)
{
for (int32_t x = 0; x < w; x++)
dstPtr[x] = color;
dstPtr += SCREEN_W;
}
}
static void drawBox1(int32_t x, int32_t y, int32_t w, int32_t h)
{
fillRect(x + 1, y + 1, w - 1, h - 1, 0x888888);
hLine(x+0, y+0, w-1, 0xBBBBBB);
vLine(x+0, y+1, h-2, 0xBBBBBB);
hLine(x+1, y+h-1, w-1, 0x555555);
vLine(x+w-1, y+1, h-2, 0x555555);
frameBuffer[((y + (h - 1)) * SCREEN_W) + x] = 0x888888;
frameBuffer[(y * SCREEN_W) + (x + (w - 1))] = 0x888888;
}
static void drawBox2(int32_t x, int32_t y, int32_t w, int32_t h)
{
fillRect(x + 1, y + 1, w - 1, h - 1, 0);
hLine(x+0, y+0, w-1, 0x555555);
vLine(x+0, y+1, h-2, 0x555555);
hLine(x+1, y+h-1, w-1, 0xBBBBBB);
vLine(x+w-1, y+1, h-2, 0xBBBBBB);
frameBuffer[((y + (h - 1)) * SCREEN_W) + x] = 0x888888;
frameBuffer[(y * SCREEN_W) + (x + (w - 1))] = 0x888888;
}
static void drawSliders1(int32_t x, int32_t y)
{
int32_t xPos;
// R
xPos = x + 25 + (R12(palette[currColor]) * 3);
fillRect(xPos, y + 4, 5, 3, 0xFFDD00);
// G
xPos = x + 25 + (G12(palette[currColor]) * 3);
fillRect(xPos, y + 15, 5, 3, 0xFFDD00);
// B
xPos = x + 25 + (B12(palette[currColor]) * 3);
fillRect(xPos, y + 26, 5, 3, 0xFFDD00);
}
static void drawSliders2(int32_t x, int32_t y)
{
int32_t xPos;
// R
xPos = x + 25 + (R12(theRightColors[rainbowPos]) * 3);
fillRect(xPos, y + 26, 5, 3, 0xFFDD00);
// G
xPos = x + 25 + (G12(theRightColors[rainbowPos]) * 3);
fillRect(xPos, y + 37, 5, 3, 0xFFDD00);
// B
xPos = x + 25 + (B12(theRightColors[rainbowPos]) * 3);
fillRect(xPos, y + 48, 5, 3, 0xFFDD00);
}
void drawColorPicker1(void)
{
char strBuf[24];
int32_t i, j, xPos, yPos;
uint32_t color;
const uint32_t x = COLORPICKER1_X;
const uint32_t y = COLORPICKER1_Y;
// R, G, B
drawBox1(x, y, 21, 11); textOutShadow(x+7, y+ 3, 0xBBBBBB, 0x555555, "R");
drawBox1(x, y+11, 21, 11); textOutShadow(x+7, y+14, 0xBBBBBB, 0x555555, "G");
drawBox1(x, y+22, 21, 11); textOutShadow(x+7, y+25, 0xBBBBBB, 0x555555, "B");
// sliders
drawBox1(x+21, y, 58, 11); drawBox2(x+23, y+2, 54, 7);
drawBox1(x+21, y+11, 58, 11); drawBox2(x+23, y+2+11, 54, 7);
drawBox1(x+21, y+22, 58, 11); drawBox2(x+23, y+2+22, 54, 7);
// draw slider ticks
for (i = 0; i < 3; i++)
{
xPos = x + 27;
yPos = y + 2 + (i * 11);
for (j = 0; j < 16; j++)
{
if ((j % 4) == 0 || j == 15)
frameBuffer[((yPos-1) * SCREEN_W) + xPos] = 0xBBBBBB;
frameBuffer[(yPos * SCREEN_W) + xPos] = 0xBBBBBB;
xPos += 3;
}
}
// buttons
drawBox1(x, y+33, 33, 11); textOutShadow(x+3, y+36, 0xBBBBBB, 0x555555, "UNDO");
drawBox1(x+33, y+33, 46, 11); textOutShadow(x+35, y+36, 0xBBBBBB, 0x555555, "CANCEL");
drawBox1(x+79, y+33, 29, 11); textOutShadow(x+84, y+36, 0xBBBBBB, 0x555555, "DEF");
#ifndef __APPLE__
// "PICK" button
drawBox1(x, y + 44, 33, 11); textOutShadow(x + 3, y + 47, 0xBBBBBB, 0x555555, "PICK");
// color value
drawBox1(x + 33, y + 44, 75, 11);
sprintf(strBuf, "%06X", RGB12_to_RGB24(palette[currColor]));
textOut(x + 50, y + 47, 0, strBuf);
#else
// color value
drawBox1(x, y + 44, 108, 11); textOutShadow(x + 3, y + 47, 0xBBBBBB, 0x555555, "RGB24:");
sprintf(strBuf, "%06X", RGB12_to_RGB24(palette[currColor]));
textOut(x + 55, y + 47, 0, strBuf);
#endif
// colors
drawBox1(x+79, y, 29, 33); drawBox2(x+81, y+3, 12, 27); drawBox2(x+94, y+3, 12, 27);
// draw colors
for (i = 0; i < 2; i++)
{
xPos = (i == 0) ? (x + 83) : (x + 96);
for (j = 0; j < 4; j++)
{
yPos = y + 5 + (j * 6);
color = (i * 4) + j;
if (color == currColor) // palette is selected
fillRect(xPos-1, yPos-1, 10, 7, 0xFFDD00);
fillRect(xPos, yPos, 8, 5, RGB12_to_RGB24(palette[color]));
}
}
drawSliders1(x, y);
}
void drawColorPicker2(void)
{
char strBuf[24];
int32_t i, j, xPos, yPos;
uint32_t color, *dstPtr;
const uint32_t x = COLORPICKER2_X;
const uint32_t y = COLORPICKER2_Y;
// edit mode box
drawBox1(x, y, 79, 11);
blit32(x+2, y+3, 19, 6, editText);
textOut(x+22, y+3, 0, (theRightColors == vuColors) ? "VU-METER" : "ANALYZER");
// colors box
drawBox1(x+79, y+0, 29, 55);
drawBox2(x+81, y+1, 25, 53);
// top buttons
drawBox1(x+0, y+11, 16, 11); blit32(x+5, y+13, 6, 7, arrowUp);
drawBox1(x+16, y+11, 16, 11); blit32(x+21, y+13, 6, 7, arrowDown);
drawBox1(x+32, y+11, 47, 11); textOutShadow(x+35, y+14, 0xBBBBBB, 0x555555, "SPREAD");
// R, G, B
drawBox1(x, y+22, 21, 11); textOutShadow(x+7, y+25, 0xBBBBBB, 0x555555, "R");
drawBox1(x, y+33, 21, 11); textOutShadow(x+7, y+36, 0xBBBBBB, 0x555555, "G");
drawBox1(x, y+44, 21, 11); textOutShadow(x+7, y+47, 0xBBBBBB, 0x555555, "B");
// sliders
drawBox1(x+21, y+22, 58, 11); drawBox2(x+23, y+24, 54, 7);
drawBox1(x+21, y+33, 58, 11); drawBox2(x+23, y+35, 54, 7);
drawBox1(x+21, y+44, 58, 11); drawBox2(x+23, y+46, 54, 7);
// draw slider ticks
for (i = 0; i < 3; i++)
{
xPos = x + 27;
yPos = y + 24 + (i * 11);
for (j = 0; j < 16; j++)
{
if ((j % 4) == 0 || j == 15)
frameBuffer[((yPos-1) * SCREEN_W) + xPos] = 0xBBBBBB;
frameBuffer[(yPos * SCREEN_W) + xPos] = 0xBBBBBB;
xPos += 3;
}
}
// bottom buttons
drawBox1(x, y+55, 33, 11); textOutShadow(x+3, y+58, 0xBBBBBB, 0x555555, "UNDO");
drawBox1(x+33, y+55, 46, 11); textOutShadow(x+35, y+58, 0xBBBBBB, 0x555555, "CANCEL");
drawBox1(x+79, y+55, 29, 11); textOutShadow(x+84, y+58, 0xBBBBBB, 0x555555, "DEF");
// draw colors
for (i = 0; i < 48; i++)
{
if (i > 35 && theRightColors == analyzerColors)
color = 0; // spectrum analyzer graphics only has 36 lines
else
color = RGB12_to_RGB24(theRightColors[i]);
// draw current line
dstPtr = &frameBuffer[((y+3+i) * SCREEN_W) + (x+88)];
for (j = 0; j < 11; j++)
dstPtr[j] = color;
}
// draw color selection lines
hLine(x+ 83, y+3+rainbowPos, 4, 0xFFDD00);
hLine(x+100, y+3+rainbowPos, 4, 0xFFDD00);
#ifndef __APPLE__
// "PICK" button
drawBox1(x, y + 66, 33, 11); textOutShadow(x + 3, y + 69, 0xBBBBBB, 0x555555, "PICK");
// color value
color = RGB12_to_RGB24(theRightColors[rainbowPos]);
drawBox1(x + 33, y + 66, 75, 11);
sprintf(strBuf, "%06X", color);
textOut(x + 50, y + 69, 0, strBuf);
#else
// color value
color = RGB12_to_RGB24(theRightColors[rainbowPos]);
drawBox1(x, y + 66, 108, 11); textOutShadow(x + 3, y + 69, 0xBBBBBB, 0x555555, "RGB24:");
sprintf(strBuf, "%06X", color);
textOut(x + 55, y + 69, 0, strBuf);
#endif
drawSliders2(x, y);
}
void setupGUI(void)
{
fillRect(0, 0, SCREEN_W, SCREEN_H, 0x323E68);
setDefaultPalette();
setDefaultVuColors();
setDefaultAnalyzerColors();
updateBMPs();
fillCancel1Colors();
fillCancel2Colors();
setUndo1Color(currColor);
setUndo2Color(rainbowPos);
// draw texts
textOutShadow(98, 5, 0xF2F2F2, 0x0F121C, "- TRACKER PREVIEW -");
textOutShadow(343, 5, 0xF2F2F2, 0x0F121C, "- PALETTE -");
textOutShadow(332, 93, 0xF2F2F2, 0x0F121C, "- VISUALIZER -");
textOutShadow(325, 244, 0xF2F2F2, 0x0F121C, "<-- Clickable:");
textOutShadow(326, 252, 0xF2F2F2, 0x0F121C, "DISK OP.");
textOutShadow(326, 258, 0xF2F2F2, 0x0F121C, "SAMPLER");
textOutShadow(326, 264, 0xF2F2F2, 0x0F121C, "QUADRASCOPE");
drawTracker();
// draw tracker preview border
hLine(TRACKER_X-1, TRACKER_Y-1, 320+2, 0xF2F2F2);
vLine(TRACKER_X-1, TRACKER_Y+0, 255+0, 0xF2F2F2);
hLine(TRACKER_X-1, TRACKER_Y+255, 320+2, 0xF2F2F2);
vLine(TRACKER_X+320, TRACKER_Y+0, 255+0, 0xF2F2F2);
drawColorPicker1();
drawColorPicker2();
// draw load/save buttons
drawBox1(LOADINI_X, LOADINI_Y, 108, 11); textOutShadow(LOADINI_X+2, LOADINI_Y+3, 0xBBBBBB, 0x555555, "LOAD COLORS.INI");
drawBox1(LOADPT_X, LOADPT_Y, 108, 11); textOutShadow(LOADPT_X+5, LOADPT_Y+3, 0xBBBBBB, 0x555555, "LOAD PT.CONFIG");
drawBox1(SAVE_X, SAVE_Y, 108, 11); textOutShadow(SAVE_X+2, SAVE_Y+3, 0xBBBBBB, 0x555555, "SAVE COLORS.INI");
redrawScreen = true;
}