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furnace/src/gui/orders.cpp

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/**
* Furnace Tracker - multi-system chiptune tracker
* Copyright (C) 2021-2022 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 "IconsFontAwesome4.h"
#include <imgui.h>
void FurnaceGUI::drawOrders() {
static char selID[4096];
if (nextWindow==GUI_WINDOW_ORDERS) {
ordersOpen=true;
ImGui::SetNextWindowFocus();
nextWindow=GUI_WINDOW_NOTHING;
}
if (!ordersOpen) return;
if (ImGui::Begin("Orders",&ordersOpen,globalWinFlags)) {
float regionX=ImGui::GetContentRegionAvail().x;
ImVec2 prevSpacing=ImGui::GetStyle().ItemSpacing;
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing,ImVec2(1.0f*dpiScale,1.0f*dpiScale));
ImGui::Columns(2,NULL,false);
ImGui::SetColumnWidth(-1,regionX-24.0f*dpiScale);
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();
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-(ImGui::GetContentRegionAvail().y/2));
}
}
ImGui::TableNextRow(0,lineHeight);
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();
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,(orderEditMode!=0 && curOrder==i && orderCursor==j))) {
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]<0xff) e->curOrders->ord[k][i]++;
}
} else {
if (e->curOrders->ord[j][i]<0xff) 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 (!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();
}
ImGui::NextColumn();
if (ImGui::Button(ICON_FA_PLUS)) { handleUnimportant
// add order row (new)
doAction(GUI_ACTION_ORDERS_ADD);
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Add new order");
}
if (ImGui::Button(ICON_FA_MINUS)) { handleUnimportant
// remove this order row
doAction(GUI_ACTION_ORDERS_REMOVE);
}
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Remove order");
}
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)");
}
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");
}
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");
}
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)");
}
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");
}
}
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");
}
}
ImGui::PopStyleVar();
}
if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_ORDERS;
oldOrder1=e->getOrder();
ImGui::End();
}
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