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furnace/src/gui/orders.cpp

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/**
* Furnace Tracker - multi-system chiptune tracker
* Copyright (C) 2021-2023 tildearrow and contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "gui.h"
#include <fmt/printf.h>
#include <imgui.h>
#include "IconsFontAwesome4.h"
#include "imgui_internal.h"
#include "../ta-log.h"
void FurnaceGUI::drawMobileOrderSel() {
if (!portrait) return;
if (!orderScrollLocked) {
if (orderScroll>(float)curOrder-0.005f && orderScroll<(float)curOrder+0.005f) {
orderScroll=curOrder;
} else if (orderScroll<curOrder) {
orderScroll+=MAX(0.05f,(curOrder-orderScroll)*0.2f);
if (orderScroll>curOrder) orderScroll=curOrder;
WAKE_UP;
} else {
orderScroll-=MAX(0.05f,(orderScroll-curOrder)*0.2f);
if (orderScroll<curOrder) orderScroll=curOrder;
WAKE_UP;
}
}
ImGui::SetNextWindowPos(ImVec2(0.0f,mobileMenuPos*-0.65*canvasH));
ImGui::SetNextWindowSize(ImVec2(canvasW,0.12*canvasW));
if (ImGui::Begin("OrderSel",NULL,globalWinFlags)) {
ImDrawList* dl=ImGui::GetWindowDrawList();
ImGuiWindow* window=ImGui::GetCurrentWindow();
ImGuiStyle& style=ImGui::GetStyle();
ImVec2 size=ImGui::GetContentRegionAvail();
ImVec2 minArea=window->DC.CursorPos;
ImVec2 maxArea=ImVec2(
minArea.x+size.x,
minArea.y+size.y
);
ImRect rect=ImRect(minArea,maxArea);
ImGui::ItemSize(size,style.FramePadding.y);
if (ImGui::ItemAdd(rect,ImGui::GetID("OrderSelW"))) {
ImVec2 centerPos=ImLerp(minArea,maxArea,ImVec2(0.5,0.5));
for (int i=0; i<e->curSubSong->ordersLen; i++) {
ImVec2 pos=centerPos;
ImVec4 color=uiColors[GUI_COLOR_TEXT];
pos.x+=(i-orderScroll)*40.0*dpiScale;
if (pos.x<-200.0*dpiScale) continue;
if (pos.x>canvasW+200.0*dpiScale) break;
String text=fmt::sprintf("%.2X",i);
float targetSize=size.y-fabs(i-orderScroll)*2.0*dpiScale;
if (targetSize<8.0*dpiScale) targetSize=8.0*dpiScale;
color.w*=CLAMP(2.0f*(targetSize/size.y-0.5f),0.0f,1.0f);
ImGui::PushFont(bigFont);
ImVec2 textSize=ImGui::CalcTextSize(text.c_str());
ImGui::PopFont();
pos.x-=textSize.x*0.5*(targetSize/textSize.y);
pos.y-=targetSize*0.5;
dl->AddText(bigFont,targetSize,pos,ImGui::GetColorU32(color),text.c_str());
}
}
if (ImGui::IsItemClicked()) {
orderScrollSlideOrigin=ImGui::GetMousePos().x+orderScroll*40.0f*dpiScale;
orderScrollRealOrigin=ImGui::GetMousePos();
orderScrollLocked=true;
orderScrollTolerance=true;
}
}
ImGui::End();
}
#define NEXT_BUTTON \
if (++buttonColumn>=buttonColumns) { \
buttonColumn=0; \
} else { \
ImGui::SameLine(); \
}
void FurnaceGUI::drawOrderButtons() {
int buttonColumns=(settings.orderButtonPos==0)?8:1;
int buttonColumn=0;
while (buttonColumns<8 && ((int)(8/buttonColumns)*ImGui::GetFrameHeightWithSpacing())>ImGui::GetContentRegionAvail().y) {
buttonColumns++;
}
if (ImGui::Button(ICON_FA_PLUS)) { handleUnimportant
// add order row (new)
doAction(GUI_ACTION_ORDERS_ADD);
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Add new order");
}
NEXT_BUTTON;
pushDestColor();
if (ImGui::Button(ICON_FA_MINUS)) { handleUnimportant
// remove this order row
doAction(GUI_ACTION_ORDERS_REMOVE);
}
popDestColor();
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Remove order");
}
NEXT_BUTTON;
if (ImGui::Button(ICON_FA_FILES_O)) { handleUnimportant
// duplicate order row
doAction(GUI_ACTION_ORDERS_DUPLICATE);
}
if (ImGui::IsItemClicked(ImGuiMouseButton_Right)) {
doAction(GUI_ACTION_ORDERS_DEEP_CLONE);
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Duplicate order (right-click to deep clone)");
}
NEXT_BUTTON;
if (ImGui::Button(ICON_FA_ANGLE_UP)) { handleUnimportant
// move order row up
doAction(GUI_ACTION_ORDERS_MOVE_UP);
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Move order up");
}
NEXT_BUTTON;
if (ImGui::Button(ICON_FA_ANGLE_DOWN)) { handleUnimportant
// move order row down
doAction(GUI_ACTION_ORDERS_MOVE_DOWN);
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Move order down");
}
NEXT_BUTTON;
if (ImGui::Button(ICON_FA_ANGLE_DOUBLE_DOWN)) { handleUnimportant
// duplicate order row at end
doAction(GUI_ACTION_ORDERS_DUPLICATE_END);
}
if (ImGui::IsItemClicked(ImGuiMouseButton_Right)) {
doAction(GUI_ACTION_ORDERS_DEEP_CLONE_END);
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Duplicate order at end of song (right-click to deep clone)");
}
NEXT_BUTTON;
if (ImGui::Button(changeAllOrders?ICON_FA_LINK"##ChangeAll":ICON_FA_CHAIN_BROKEN"##ChangeAll")) { handleUnimportant
// whether to change one or all orders in a row
changeAllOrders=!changeAllOrders;
}
if (ImGui::IsItemHovered()) {
if (changeAllOrders) {
ImGui::SetTooltip("Order change mode: entire row");
} else {
ImGui::SetTooltip("Order change mode: one");
}
}
NEXT_BUTTON;
const char* orderEditModeLabel="?##OrderEditMode";
if (orderEditMode==3) {
orderEditModeLabel=ICON_FA_ARROWS_V "##OrderEditMode";
} else if (orderEditMode==2) {
orderEditModeLabel=ICON_FA_ARROWS_H "##OrderEditMode";
} else if (orderEditMode==1) {
orderEditModeLabel=ICON_FA_I_CURSOR "##OrderEditMode";
} else {
orderEditModeLabel=ICON_FA_MOUSE_POINTER "##OrderEditMode";
}
if (ImGui::Button(orderEditModeLabel)) { handleUnimportant
orderEditMode++;
if (orderEditMode>3) orderEditMode=0;
curNibble=false;
}
if (ImGui::IsItemHovered()) {
if (orderEditMode==3) {
ImGui::SetTooltip("Order edit mode: Select and type (scroll vertically)");
} else if (orderEditMode==2) {
ImGui::SetTooltip("Order edit mode: Select and type (scroll horizontally)");
} else if (orderEditMode==1) {
ImGui::SetTooltip("Order edit mode: Select and type (don't scroll)");
} else {
ImGui::SetTooltip("Order edit mode: Click to change");
}
}
}
void FurnaceGUI::drawOrders() {
static char selID[4096];
if (nextWindow==GUI_WINDOW_ORDERS) {
ordersOpen=true;
ImGui::SetNextWindowFocus();
nextWindow=GUI_WINDOW_NOTHING;
}
if (!ordersOpen) return;
if (mobileUI) {
patWindowPos=(portrait?ImVec2(0.0f,(mobileMenuPos*-0.65*canvasH)):ImVec2((0.16*canvasH)+0.5*canvasW*mobileMenuPos,0.0f));
patWindowSize=(portrait?ImVec2(canvasW,canvasH-(0.16*canvasW)):ImVec2(canvasW-(0.16*canvasH),canvasH));
ImGui::SetNextWindowPos(patWindowPos);
ImGui::SetNextWindowSize(patWindowSize);
} else {
//ImGui::SetNextWindowSizeConstraints(ImVec2(440.0f*dpiScale,400.0f*dpiScale),ImVec2(canvasW,canvasH));
}
if (ImGui::Begin("Orders",&ordersOpen,globalWinFlags|ImGuiWindowFlags_NoScrollbar|ImGuiWindowFlags_NoScrollWithMouse)) {
if (ImGui::BeginTable("OrdColumn",(settings.orderButtonPos==0)?1:2,ImGuiTableFlags_BordersInnerV)) {
if (settings.orderButtonPos==2) {
ImGui::TableSetupColumn("c0",ImGuiTableColumnFlags_WidthStretch);
ImGui::TableSetupColumn("c1",ImGuiTableColumnFlags_WidthFixed);
} else if (settings.orderButtonPos==1) {
ImGui::TableSetupColumn("c0",ImGuiTableColumnFlags_WidthFixed);
ImGui::TableSetupColumn("c1",ImGuiTableColumnFlags_WidthStretch);
}
ImVec2 prevSpacing=ImGui::GetStyle().ItemSpacing;
if (settings.orderButtonPos!=0) {
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing,ImVec2(1.0f*dpiScale,1.0f*dpiScale));
}
ImGui::TableNextRow();
if (settings.orderButtonPos<2) {
ImGui::TableNextColumn();
drawOrderButtons();
}
if (settings.orderButtonPos==0) {
ImGui::TableNextRow();
}
ImGui::TableNextColumn();
int displayChans=0;
for (int i=0; i<e->getTotalChannelCount(); i++) {
if (e->curSubSong->chanShow[i]) displayChans++;
}
ImGui::PushFont(patFont);
bool tooSmall=((displayChans+1)>((ImGui::GetContentRegionAvail().x)/(ImGui::CalcTextSize("AA").x+2.0*ImGui::GetStyle().ItemInnerSpacing.x)));
ImGui::PopFont();
float yHeight=ImGui::GetContentRegionAvail().y;
if (ImGui::BeginTable("OrdersTable",1+displayChans,(tooSmall?ImGuiTableFlags_SizingFixedFit:ImGuiTableFlags_SizingStretchSame)|ImGuiTableFlags_ScrollX|ImGuiTableFlags_ScrollY)) {
ImGui::PushFont(patFont);
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing,prevSpacing);
ImGui::TableSetupScrollFreeze(1,1);
float lineHeight=(ImGui::GetTextLineHeight()+4*dpiScale);
if (e->isPlaying()) {
if (followOrders) {
ImGui::SetScrollY((e->getOrder()+1)*lineHeight-((yHeight-(tooSmall?ImGui::GetStyle().ScrollbarSize:0.0f))/2.0f));
}
}
ImGui::TableNextRow(0,lineHeight);
ImVec2 ra=ImGui::GetContentRegionAvail();
ImGui::TableNextColumn();
ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_ORDER_ROW_INDEX]);
for (int i=0; i<e->getTotalChannelCount(); i++) {
if (!e->curSubSong->chanShow[i]) continue;
ImGui::TableNextColumn();
ImGui::Text("%s",e->getChannelShortName(i));
}
ImGui::PopStyleColor();
for (int i=0; i<e->curSubSong->ordersLen; i++) {
ImGui::TableNextRow(0,lineHeight);
if (oldOrder1==i) ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0,ImGui::GetColorU32(uiColors[GUI_COLOR_ORDER_ACTIVE]));
ImGui::TableNextColumn();
if ((!followPattern && curOrder==i) || (followPattern && oldOrder1==i)) {
// draw a border
ImDrawList* dl=ImGui::GetWindowDrawList();
ImVec2 rBegin=ImGui::GetCursorScreenPos();
rBegin.y-=ImGui::GetStyle().CellPadding.y;
ImVec2 rEnd=ImVec2(rBegin.x+ra.x,rBegin.y+lineHeight);
dl->AddRect(rBegin,rEnd,ImGui::GetColorU32(uiColors[GUI_COLOR_ORDER_SELECTED]),2.0f*dpiScale);
}
ImGui::PushStyleColor(ImGuiCol_Text,uiColors[GUI_COLOR_ORDER_ROW_INDEX]);
bool highlightLoop=(i>=loopOrder && i<=loopEnd);
if (highlightLoop) ImGui::TableSetBgColor(ImGuiTableBgTarget_CellBg,ImGui::GetColorU32(uiColors[GUI_COLOR_SONG_LOOP]));
if (settings.orderRowsBase==1) {
snprintf(selID,4096,"%.2X##O_S%.2x",i,i);
} else {
snprintf(selID,4096,"%d##O_S%.2x",i,i);
}
if (ImGui::Selectable(selID)) {
setOrder(i);
curNibble=false;
orderCursor=-1;
if (orderEditMode==0) {
handleUnimportant;
}
}
ImGui::PopStyleColor();
for (int j=0; j<e->getTotalChannelCount(); j++) {
if (!e->curSubSong->chanShow[j]) continue;
ImGui::TableNextColumn();
DivPattern* pat=e->curPat[j].getPattern(e->curOrders->ord[j][i],false);
/*if (!pat->name.empty()) {
snprintf(selID,4096,"%s##O_%.2x_%.2x",pat->name.c_str(),j,i);
} else {*/
snprintf(selID,4096,"%.2X##O_%.2x_%.2x",e->curOrders->ord[j][i],j,i);
//}
ImGui::PushStyleColor(ImGuiCol_Text,(curOrder==i || e->curOrders->ord[j][i]==e->curOrders->ord[j][curOrder])?uiColors[GUI_COLOR_ORDER_SIMILAR]:uiColors[GUI_COLOR_ORDER_INACTIVE]);
if (ImGui::Selectable(selID,settings.ordersCursor?(cursor.xCoarse==j && oldOrder1!=i):false)) {
if (curOrder==i) {
if (orderEditMode==0) {
prepareUndo(GUI_UNDO_CHANGE_ORDER);
e->lockSave([this,i,j]() {
if (changeAllOrders) {
for (int k=0; k<e->getTotalChannelCount(); k++) {
if (e->curOrders->ord[k][i]<(unsigned char)(DIV_MAX_PATTERNS-1)) e->curOrders->ord[k][i]++;
}
} else {
if (e->curOrders->ord[j][i]<(unsigned char)(DIV_MAX_PATTERNS-1)) e->curOrders->ord[j][i]++;
}
});
e->walkSong(loopOrder,loopRow,loopEnd);
makeUndo(GUI_UNDO_CHANGE_ORDER);
} else {
orderCursor=j;
curNibble=false;
}
} else {
setOrder(i);
e->walkSong(loopOrder,loopRow,loopEnd);
if (orderEditMode!=0) {
orderCursor=j;
curNibble=false;
}
}
if (orderEditMode==0) {
handleUnimportant;
}
}
ImGui::PopStyleColor();
if (orderEditMode!=0 && curOrder==i && orderCursor==j) {
// draw a border
ImDrawList* dl=ImGui::GetWindowDrawList();
dl->AddRect(ImGui::GetItemRectMin(),ImGui::GetItemRectMax(),ImGui::GetColorU32(uiColors[GUI_COLOR_TEXT]),2.0f*dpiScale);
}
if (!pat->name.empty() && ImGui::IsItemHovered()) {
ImGui::SetTooltip("%s",pat->name.c_str());
}
if (ImGui::IsItemClicked(ImGuiMouseButton_Right)) {
if (curOrder==i) {
if (orderEditMode==0) {
prepareUndo(GUI_UNDO_CHANGE_ORDER);
e->lockSave([this,i,j]() {
if (changeAllOrders) {
for (int k=0; k<e->getTotalChannelCount(); k++) {
if (e->curOrders->ord[k][i]>0) e->curOrders->ord[k][i]--;
}
} else {
if (e->curOrders->ord[j][i]>0) e->curOrders->ord[j][i]--;
}
});
e->walkSong(loopOrder,loopRow,loopEnd);
makeUndo(GUI_UNDO_CHANGE_ORDER);
} else {
orderCursor=j;
curNibble=false;
}
} else {
setOrder(i);
e->walkSong(loopOrder,loopRow,loopEnd);
if (orderEditMode!=0) {
orderCursor=j;
curNibble=false;
}
}
}
}
}
ImGui::PopStyleVar();
ImGui::PopFont();
ImGui::EndTable();
}
if (settings.orderButtonPos==2) {
ImGui::TableNextColumn();
drawOrderButtons();
}
if (settings.orderButtonPos!=0) {
ImGui::PopStyleVar();
}
ImGui::EndTable();
}
}
if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_ORDERS;
oldOrder1=e->getOrder();
ImGui::End();
}
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