otomatalabs/furnace
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lots of changes

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- GUI: ability to load files
- GUI: arrow key navigation
- fix sample volumes
This commit is contained in:
tildearrow 2021-12-15 00:37:27 -05:00
parent 29d7be032a
commit 52087edceb
30 changed files with 377 additions and 37 deletions
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258
src/gui/gui.cpp
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@ -1,16 +1,23 @@
#include "gui.h"
#include "SDL_events.h"
#include "SDL_keycode.h"
#include "SDL_render.h"
#include "SDL_video.h"
#include "fonts.h"
#include "../ta-log.h"
#include "imgui.h"
#include "imgui_internal.h"
#include "ImGuiFileDialog.h"
#include "misc/cpp/imgui_stdlib.h"
#include <cstdio>
#include <fmt/printf.h>
#include <stdexcept>
#ifdef _WIN32
#include <windows.h>
#else
#include <unistd.h>
#endif
const int _ZERO=0;
const int _ONE=1;
const int _THREE=3;
@ -601,6 +608,7 @@ void FurnaceGUI::drawPattern() {
} else {
int volColor=(pat->data[i][3]*127)/chanVolMax;
if (volColor>127) volColor=127;
if (volColor<0) volColor=0;
sprintf(id,"%.2X##PV_%d_%d",pat->data[i][3],i,j);
ImGui::PushStyleColor(ImGuiCol_Text,volColors[volColor]);
}
@ -672,12 +680,7 @@ void FurnaceGUI::drawPattern() {
ImGui::PopStyleVar();
ImGui::PopFont();
}
if (ImGui::IsWindowFocused()) {
curWindow=GUI_WINDOW_PATTERN;
} else {
// TODO: what?!
curWindow=GUI_WINDOW_PATTERN;
}
if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_PATTERN;
ImGui::End();
}
@ -721,36 +724,140 @@ void FurnaceGUI::finishSelection() {
selecting=false;
}
void FurnaceGUI::moveCursor(int x, int y) {
finishSelection();
if (x!=0) {
if (x>0) {
for (int i=0; i<x; i++) {
if (++selStart.xFine>=3+e->song.pat[selStart.xCoarse].effectRows*2) {
selStart.xFine=0;
if (++selStart.xCoarse>=e->getChannelCount(e->song.system)) {
selStart.xCoarse=e->getChannelCount(e->song.system)-1;
selStart.xFine=2+e->song.pat[selStart.xCoarse].effectRows*2;
}
}
}
} else {
for (int i=0; i<-x; i++) {
if (--selStart.xFine<0) {
if (--selStart.xCoarse<0) {
selStart.xCoarse=0;
selStart.xFine=0;
} else {
selStart.xFine=2+e->song.pat[selStart.xCoarse].effectRows*2;
}
}
}
}
}
if (y!=0) {
selStart.y+=y;
if (selStart.y<0) selStart.y=0;
if (selStart.y>=e->song.patLen) selStart.y=e->song.patLen-1;
}
selEnd=selStart;
updateScroll(selStart.y);
}
void FurnaceGUI::editAdvance() {
finishSelection();
selStart.y+=editStep;
if (selStart.y>=e->song.patLen) selStart.y=e->song.patLen-1;
selEnd=selStart;
updateScroll(selStart.y);
}
void FurnaceGUI::doDelete() {
finishSelection();
int iCoarse=selStart.xCoarse;
int iFine=selStart.xFine;
int ord=e->getOrder();
for (; iCoarse<=selEnd.xCoarse; iCoarse++) {
DivPattern* pat=e->song.pat[iCoarse].getPattern(e->song.orders.ord[iCoarse][ord],true);
for (; iFine<3+e->song.pat[iCoarse].effectRows*2 && (iCoarse<selEnd.xCoarse || iFine<=selEnd.xFine); iFine++) {
for (int j=selStart.y; j<=selEnd.y; j++) {
//printf("deleting from: %d, %d, %d\n",iCoarse,iFine,j);
if (iFine==0) {
pat->data[j][iFine]=0;
}
pat->data[j][iFine+1]=(iFine<1)?0:-1;
}
}
iFine=0;
}
}
void FurnaceGUI::keyDown(SDL_Event& ev) {
printf("CUR WINDOW: %d\n",curWindow);
switch (curWindow) {
case GUI_WINDOW_PATTERN: {
if (selStart.xFine==0) { // note
try {
int num=12*curOctave+noteKeys.at(ev.key.keysym.sym);
DivPattern* pat=e->song.pat[selStart.xCoarse].getPattern(e->song.orders.ord[selStart.xCoarse][e->getOrder()],true);
switch (ev.key.keysym.sym) {
case SDLK_UP:
moveCursor(0,-1);
break;
case SDLK_DOWN:
moveCursor(0,1);
break;
case SDLK_LEFT:
moveCursor(-1,0);
break;
case SDLK_RIGHT:
moveCursor(1,0);
break;
case SDLK_PAGEUP:
moveCursor(0,-16);
break;
case SDLK_PAGEDOWN:
moveCursor(0,16);
break;
case SDLK_DELETE:
doDelete();
break;
default:
if (selStart.xFine==0) { // note
try {
int num=12*curOctave+noteKeys.at(ev.key.keysym.sym);
DivPattern* pat=e->song.pat[selStart.xCoarse].getPattern(e->song.orders.ord[selStart.xCoarse][e->getOrder()],true);
pat->data[selStart.y][0]=num%12;
pat->data[selStart.y][1]=num/12;
editAdvance();
} catch (std::out_of_range& e) {
}
} else { // value
try {
int num=valueKeys.at(ev.key.keysym.sym);
DivPattern* pat=e->song.pat[selStart.xCoarse].getPattern(e->song.orders.ord[selStart.xCoarse][e->getOrder()],true);
if (pat->data[selStart.y][selStart.xFine+1]==-1) pat->data[selStart.y][selStart.xFine+1]=0;
pat->data[selStart.y][selStart.xFine+1]=((pat->data[selStart.y][selStart.xFine+1]<<4)|num)&0xff;
curNibble=!curNibble;
if (!curNibble) editAdvance();
} catch (std::out_of_range& e) {
}
pat->data[selStart.y][0]=num%12;
pat->data[selStart.y][1]=num/12;
editAdvance();
} catch (std::out_of_range& e) {
}
} else { // value
try {
int num=valueKeys.at(ev.key.keysym.sym);
DivPattern* pat=e->song.pat[selStart.xCoarse].getPattern(e->song.orders.ord[selStart.xCoarse][e->getOrder()],true);
if (pat->data[selStart.y][selStart.xFine+1]==-1) pat->data[selStart.y][selStart.xFine+1]=0;
pat->data[selStart.y][selStart.xFine+1]=((pat->data[selStart.y][selStart.xFine+1]<<4)|num)&0xff;
if (selStart.xFine==1) { // instrument
if (pat->data[selStart.y][selStart.xFine+1]>=(int)e->song.ins.size()) {
pat->data[selStart.y][selStart.xFine+1]=(int)e->song.ins.size()-1;
}
if (e->song.ins.size()<16) {
curNibble=false;
editAdvance();
} else {
curNibble=!curNibble;
if (!curNibble) editAdvance();
}
} else if (selStart.xFine==2) { // volume
pat->data[selStart.y][selStart.xFine+1]&=e->getMaxVolumeChan(selStart.xCoarse);
if (e->getMaxVolumeChan(selStart.xCoarse)<16) {
curNibble=false;
editAdvance();
} else {
curNibble=!curNibble;
if (!curNibble) editAdvance();
}
} else {
curNibble=!curNibble;
if (!curNibble) editAdvance();
}
} catch (std::out_of_range& e) {
}
}
break;
}
break;
}
@ -763,6 +870,57 @@ void FurnaceGUI::keyUp(SDL_Event& ev) {
}
int FurnaceGUI::load(String path) {
if (!path.empty()) {
logI("loading module...\n");
FILE* f=fopen(path.c_str(),"rb");
if (f==NULL) {
perror("error");
return 1;
}
if (fseek(f,0,SEEK_END)<0) {
perror("size error");
fclose(f);
return 1;
}
ssize_t len=ftell(f);
if (len==0x7fffffffffffffff) {
perror("could not get file length");
fclose(f);
return 1;
}
if (len<1) {
if (len==0) {
printf("that file is empty!\n");
} else {
perror("tell error");
}
fclose(f);
return 1;
}
unsigned char* file=new unsigned char[len];
if (fseek(f,0,SEEK_SET)<0) {
perror("size error");
fclose(f);
return 1;
}
if (fread(file,1,(size_t)len,f)!=(size_t)len) {
perror("read error");
fclose(f);
return 1;
}
fclose(f);
e->quitDispatch();
if (!e->load((void*)file,(size_t)len)) {
logE("could not open file!\n");
return 1;
}
e->initDispatch();
e->reset();
}
return 0;
}
bool FurnaceGUI::loop() {
while (!quit) {
SDL_Event ev;
@ -829,7 +987,9 @@ bool FurnaceGUI::loop() {
ImGui::BeginMainMenuBar();
if (ImGui::BeginMenu("file")) {
ImGui::MenuItem("new");
ImGui::MenuItem("open...");
if (ImGui::MenuItem("open...")) {
ImGuiFileDialog::Instance()->OpenDialog("FileDialog","Open File","DefleMask module{.dmf},.*",workingDir);
}
ImGui::Separator();
ImGui::MenuItem("save");
ImGui::MenuItem("save as...");
@ -857,6 +1017,34 @@ bool FurnaceGUI::loop() {
drawInsEdit();
drawPattern();
if (ImGuiFileDialog::Instance()->Display("FileDialog")) {
if (ImGuiFileDialog::Instance()->IsOk()) {
fileName=ImGuiFileDialog::Instance()->GetFilePathName();
if (fileName!="") {
if (isSaving) {
if (fileName.size()<4 || fileName.rfind(".dmf")!=fileName.size()-4) {
fileName+=".dmf";
}
}
String copyOfName=fileName;
if (isSaving) {
printf("saving: %s\n",copyOfName.c_str());
//SaveFile(copyOfName.c_str());
isSaving=false;
} else {
load(copyOfName);
}
}
}
workingDir=ImGuiFileDialog::Instance()->GetCurrentPath();
#ifdef _WIN32
workingDir+='\\';
#else
workingDir+='/';
#endif
ImGuiFileDialog::Instance()->Close();
}
SDL_SetRenderDrawColor(sdlRend,uiColors[GUI_COLOR_BACKGROUND].x*255,
uiColors[GUI_COLOR_BACKGROUND].y*255,
uiColors[GUI_COLOR_BACKGROUND].z*255,
@ -872,6 +1060,17 @@ bool FurnaceGUI::loop() {
bool FurnaceGUI::init() {
float dpiScaleF;
char tempDir[4096];
#ifdef _WIN32
GetCurrentDirectory(4095,tempDir);
workingDir=tempDir;
workingDir+='\\';
#else
getcwd(tempDir,4095);
workingDir=tempDir;
workingDir+='/';
#endif
sdlWin=SDL_CreateWindow("Furnace",SDL_WINDOWPOS_CENTERED,SDL_WINDOWPOS_CENTERED,scrW*dpiScale,scrH*dpiScale,SDL_WINDOW_RESIZABLE|SDL_WINDOW_ALLOW_HIGHDPI);
if (sdlWin==NULL) {
logE("could not open window!\n");
@ -918,6 +1117,7 @@ bool FurnaceGUI::init() {
FurnaceGUI::FurnaceGUI():
e(NULL),
quit(false),
isSaving(false),
scrW(1280),
scrH(800),
dpiScale(1),
@ -964,7 +1164,7 @@ FurnaceGUI::FurnaceGUI():
uiColors[GUI_COLOR_PATTERN_EFFECT_SYS_SECONDARY]=ImVec4(0.0f,1.0f,0.5f,1.0f);
uiColors[GUI_COLOR_PATTERN_EFFECT_MISC]=ImVec4(0.3f,0.3f,1.0f,1.0f);
for (int i=0; i<63; i++) {
for (int i=0; i<64; i++) {
ImVec4 col1=uiColors[GUI_COLOR_PATTERN_VOLUME_MIN];
ImVec4 col2=uiColors[GUI_COLOR_PATTERN_VOLUME_HALF];
ImVec4 col3=uiColors[GUI_COLOR_PATTERN_VOLUME_MAX];