void DrawUI()
{
bool windowOpen = window.Visible;
System.Numerics.Vector2 windowSize
= new System.Numerics.Vector2(window.Width, window.Height);
ImGui.SetNextWindowSize(windowSize, Condition.Always);
ImGui.SetNextWindowPosCenter(Condition.Always);
ImGui.BeginWindow(window.Title, ref windowOpen, WindowFlags.NoResize | WindowFlags.NoTitleBar | WindowFlags.NoMove);
ImGui.BeginMainMenuBar();
if (ImGui.BeginMenu("Help"))
{
if (ImGui.MenuItem("About", "Ctrl-Alt-A", false, true))
{
}
ImGui.EndMenu();
}
ImGui.EndMainMenuBar();
ImGui.Text("Hello,");
ImGui.Text("World!");
ImGui.Text("From ImGui.NET. ...Did that work?");
var pos = io.MousePosition;
bool leftPressed = io.MouseDown[0];
ImGui.Text("Current mouse position: " + pos + ". Pressed=" + leftPressed);
ImGui.EndWindow();
}
private static void SubmitUI()
{
// Demo code adapted from the official Dear ImGui demo program:
// https://github.com/ocornut/imgui/blob/master/examples/example_win32_directx11/main.cpp#L172
// 1. Show a simple window.
// Tip: if we don't call ImGui.BeginWindow()/ImGui.EndWindow() the widgets automatically appears in a window called "Debug".
{
ImGui.Text("Hello, world!"); // Display some text (you can use a format string too)
ImGui.SliderFloat("float", ref _f, 0, 1, _f.ToString("0.000"), 1); // Edit 1 float using a slider from 0.0f to 1.0f
ImGui.ColorEdit3("clear color", ref _clearColor); // Edit 3 floats representing a color
ImGui.Checkbox("Demo Window", ref _showDemoWindow); // Edit bools storing our windows open/close state
ImGui.Checkbox("Another Window", ref _showAnotherWindow);
ImGui.Checkbox("Memory Editor", ref _showMemoryEditor);
if (ImGui.Button("Button")) // Buttons return true when clicked (NB: most widgets return true when edited/activated)
{
_counter++;
}
ImGui.SameLine();
ImGui.Text($"counter = {_counter}");
ImGui.Text($"Application average {1000.0f / ImGui.GetIO().Framerate:0.##} ms/frame ({ImGui.GetIO().Framerate:0.#} FPS)");
}
// 2. Show another simple window. In most cases you will use an explicit Begin/End pair to name your windows.
if (_showAnotherWindow)
{
ImGui.BeginWindow("Another Window", ref _showAnotherWindow, WindowFlags.Default);
ImGui.Text("Hello from another window!");
if (ImGui.Button("Close Me"))
{
_showAnotherWindow = false;
}
ImGui.EndWindow();
}
// 3. Show the ImGui demo window. Most of the sample code is in ImGui.ShowDemoWindow(). Read its code to learn more about Dear ImGui!
if (_showDemoWindow)
{
// Normally user code doesn't need/want to call this because positions are saved in .ini file anyway.
// Here we just want to make the demo initial state a bit more friendly!
ImGui.SetNextWindowPos(new Vector2(650, 20), Condition.FirstUseEver);
ImGuiNative.igShowDemoWindow(ref _showDemoWindow);
}
if (_showMemoryEditor)
{
_memoryEditor.Draw("Memory Editor", _memoryEditorData, _memoryEditorData.Length);
}
}
public unsafe void Draw(string title, byte[] mem_data, int mem_size, int base_display_addr = 0)
{
if (!ImGui.BeginWindow(title))
{
ImGui.EndWindow();
return;
}
float line_height = ImGuiNative.igGetTextLineHeight();
int line_total_count = (mem_size + Rows - 1) / Rows;
ImGuiNative.igSetNextWindowContentSize(new Vector2(0.0f, line_total_count * line_height));
ImGui.BeginChild("##scrolling", new Vector2(0, -ImGuiNative.igGetFrameHeightWithSpacing()), false, 0);
ImGui.PushStyleVar(StyleVar.FramePadding, new Vector2(0, 0));
ImGui.PushStyleVar(StyleVar.ItemSpacing, new Vector2(0, 0));
int addr_digits_count = 0;
for (int n = base_display_addr + mem_size - 1; n > 0; n >>= 4)
{
addr_digits_count++;
}
float glyph_width = ImGui.GetTextSize("F").X;
float cell_width = glyph_width * 3; // "FF " we include trailing space in the width to easily catch clicks everywhere
var clipper = new ImGuiListClipper(line_total_count, line_height);
int visible_start_addr = clipper.DisplayStart * Rows;
int visible_end_addr = clipper.DisplayEnd * Rows;
bool data_next = false;
if (!AllowEdits || DataEditingAddr >= mem_size)
{
DataEditingAddr = -1;
}
int data_editing_addr_backup = DataEditingAddr;
if (DataEditingAddr != -1)
{
if (ImGui.IsKeyPressed(ImGui.GetKeyIndex(GuiKey.UpArrow)) && DataEditingAddr >= Rows)
{
DataEditingAddr -= Rows; DataEditingTakeFocus = true;
}
else if (ImGui.IsKeyPressed(ImGui.GetKeyIndex(GuiKey.DownArrow)) && DataEditingAddr < mem_size - Rows)
{
DataEditingAddr += Rows; DataEditingTakeFocus = true;
}
else if (ImGui.IsKeyPressed(ImGui.GetKeyIndex(GuiKey.LeftArrow)) && DataEditingAddr > 0)
{
DataEditingAddr -= 1; DataEditingTakeFocus = true;
}
else if (ImGui.IsKeyPressed(ImGui.GetKeyIndex(GuiKey.RightArrow)) && DataEditingAddr < mem_size - 1)
{
DataEditingAddr += 1; DataEditingTakeFocus = true;
}
}
if ((DataEditingAddr / Rows) != (data_editing_addr_backup / Rows))
{
// Track cursor movements
float scroll_offset = ((DataEditingAddr / Rows) - (data_editing_addr_backup / Rows)) * line_height;
bool scroll_desired = (scroll_offset < 0.0f && DataEditingAddr < visible_start_addr + Rows * 2) || (scroll_offset > 0.0f && DataEditingAddr > visible_end_addr - Rows * 2);
if (scroll_desired)
{
ImGuiNative.igSetScrollY(ImGuiNative.igGetScrollY() + scroll_offset);
}
}
for (int line_i = clipper.DisplayStart; line_i < clipper.DisplayEnd; line_i++) // display only visible items
{
int addr = line_i * Rows;
ImGui.Text(FixedHex(base_display_addr + addr, addr_digits_count) + ": ");
ImGui.SameLine();
// Draw Hexadecimal
float line_start_x = ImGuiNative.igGetCursorPosX();
for (int n = 0; n < Rows && addr < mem_size; n++, addr++)
{
ImGui.SameLine(line_start_x + cell_width * n);
if (DataEditingAddr == addr)
{
// Display text input on current byte
ImGui.PushID(addr);
// FIXME: We should have a way to retrieve the text edit cursor position more easily in the API, this is rather tedious.
TextEditCallback callback = (data) =>
{
int *p_cursor_pos = (int *)data->UserData;
if (!data->HasSelection())
{
*p_cursor_pos = data->CursorPos;
}
return(0);
};
int cursor_pos = -1;
bool data_write = false;
if (DataEditingTakeFocus)
{
ImGui.SetKeyboardFocusHere();
ReplaceChars(DataInput, FixedHex(mem_data[addr], 2));
ReplaceChars(AddrInput, FixedHex(base_display_addr + addr, addr_digits_count));
}
ImGui.PushItemWidth(ImGui.GetTextSize("FF").X);
var flags = InputTextFlags.CharsHexadecimal | InputTextFlags.EnterReturnsTrue | InputTextFlags.AutoSelectAll | InputTextFlags.NoHorizontalScroll | InputTextFlags.AlwaysInsertMode | InputTextFlags.CallbackAlways;
if (ImGui.InputText("##data", DataInput, 32, flags, callback, new IntPtr(&cursor_pos)))
{
data_write = data_next = true;
}
else if (!DataEditingTakeFocus && !ImGui.IsLastItemActive())
{
DataEditingAddr = -1;
}
DataEditingTakeFocus = false;
ImGui.PopItemWidth();
if (cursor_pos >= 2)
{
data_write = data_next = true;
}
if (data_write)
{
int data;
if (TryHexParse(DataInput, out data))
{
mem_data[addr] = (byte)data;
}
}
ImGui.PopID();
}
else
{
ImGui.Text(FixedHex(mem_data[addr], 2));
if (AllowEdits && ImGui.IsItemHovered(HoveredFlags.Default) && ImGui.IsMouseClicked(0))
{
DataEditingTakeFocus = true;
DataEditingAddr = addr;
}
}
}
ImGui.SameLine(line_start_x + cell_width * Rows + glyph_width * 2);
//separator line drawing replaced by printing a pipe char
// Draw ASCII values
addr = line_i * Rows;
var asciiVal = new System.Text.StringBuilder(2 + Rows);
asciiVal.Append("| ");
for (int n = 0; n < Rows && addr < mem_size; n++, addr++)
{
int c = mem_data[addr];
asciiVal.Append((c >= 32 && c < 128) ? Convert.ToChar(c) : '.');
}
ImGui.TextUnformatted(asciiVal.ToString()); //use unformatted, so string can contain the '%' character
}
//clipper.End(); //not implemented
ImGui.PopStyleVar(2);
ImGui.EndChild();
if (data_next && DataEditingAddr < mem_size)
{
DataEditingAddr = DataEditingAddr + 1;
DataEditingTakeFocus = true;
}
ImGui.Separator();
ImGuiNative.igAlignTextToFramePadding();
ImGui.PushItemWidth(50);
ImGuiNative.igPushAllowKeyboardFocus(false);
int rows_backup = Rows;
if (ImGui.DragInt("##rows", ref Rows, 0.2f, 4, 32, "%.0f rows"))
{
if (Rows <= 0)
{
Rows = 4;
}
Vector2 new_window_size = ImGui.GetWindowSize();
new_window_size.X += (Rows - rows_backup) * (cell_width + glyph_width);
ImGui.SetWindowSize(new_window_size);
}
ImGuiNative.igPopAllowKeyboardFocus();
ImGui.PopItemWidth();
ImGui.SameLine();
ImGui.Text(string.Format(" Range {0}..{1} ", FixedHex(base_display_addr, addr_digits_count),
FixedHex(base_display_addr + mem_size - 1, addr_digits_count)));
ImGui.SameLine();
ImGui.PushItemWidth(70);
if (ImGui.InputText("##addr", AddrInput, 32, InputTextFlags.CharsHexadecimal | InputTextFlags.EnterReturnsTrue, null))
{
int goto_addr;
if (TryHexParse(AddrInput, out goto_addr))
{
goto_addr -= base_display_addr;
if (goto_addr >= 0 && goto_addr < mem_size)
{
ImGui.BeginChild("##scrolling");
ImGuiNative.igSetScrollFromPosY(ImGui.GetCursorStartPos().Y + (goto_addr / Rows) * ImGuiNative.igGetTextLineHeight());
ImGui.EndChild();
DataEditingAddr = goto_addr;
DataEditingTakeFocus = true;
}
}
}
ImGui.PopItemWidth();
ImGui.EndWindow();
}
private unsafe void SubmitImGuiStuff()
{
ImGui.GetStyle().WindowRounding = 0;
ImGui.SetNextWindowSize(new System.Numerics.Vector2(_nativeWindow.Width - 10, _nativeWindow.Height - 20), SetCondition.Always);
ImGui.SetNextWindowPosCenter(SetCondition.Always);
ImGui.BeginWindow("ImGUI.NET Sample Program", ref _mainWindowOpened, WindowFlags.NoResize | WindowFlags.NoTitleBar | WindowFlags.NoMove);
ImGui.BeginMainMenuBar();
if (ImGui.BeginMenu("Help"))
{
if (ImGui.MenuItem("About", "Ctrl-Alt-A", false, true))
{
}
ImGui.EndMenu();
}
ImGui.EndMainMenuBar();
ImGui.Text("Hello,");
ImGui.Text("World!");
ImGui.Text("From ImGui.NET. ...Did that work?");
var pos = ImGui.GetIO().MousePosition;
bool leftPressed = ImGui.GetIO().MouseDown[0];
ImGui.Text("Current mouse position: " + pos + ". Pressed=" + leftPressed);
if (ImGui.Button("Increment the counter."))
{
_pressCount += 1;
}
ImGui.Text($"Button pressed {_pressCount} times.", new System.Numerics.Vector4(0, 1, 1, 1));
ImGui.InputTextMultiline("Input some text:",
_textInputBuffer, (uint)_textInputBufferLength,
new System.Numerics.Vector2(360, 240),
InputTextFlags.Default,
OnTextEdited);
ImGui.SliderFloat("SlidableValue", ref _sliderVal, -50f, 100f, $"{_sliderVal.ToString("##0.00")}", 1.0f);
ImGui.DragVector3("Vector3", ref _positionValue, -100, 100);
if (ImGui.TreeNode("First Item"))
{
ImGui.Text("Word!");
ImGui.TreePop();
}
if (ImGui.TreeNode("Second Item"))
{
ImGui.ColorButton(_buttonColor, false, true);
if (ImGui.Button("Push me to change color", new System.Numerics.Vector2(120, 30)))
{
_buttonColor = new System.Numerics.Vector4(_buttonColor.Y + .25f, _buttonColor.Z, _buttonColor.X, _buttonColor.W);
if (_buttonColor.X > 1.0f)
{
_buttonColor.X -= 1.0f;
}
}
ImGui.TreePop();
}
if (ImGui.Button("Press me!", new System.Numerics.Vector2(100, 30)))
{
ImGuiNative.igOpenPopup("SmallButtonPopup");
}
if (ImGui.BeginPopup("SmallButtonPopup"))
{
ImGui.Text("Here's a popup menu.");
ImGui.Text("With two lines.");
ImGui.EndPopup();
}
if (ImGui.Button("Open Modal window"))
{
ImGui.OpenPopup("ModalPopup");
}
if (ImGui.BeginPopupModal("ModalPopup"))
{
ImGui.Text("You can't press on anything else right now.");
ImGui.Text("You are stuck here.");
if (ImGui.Button("OK", new System.Numerics.Vector2(0, 0)))
{
}
ImGui.SameLine();
ImGui.Dummy(100f, 0f);
ImGui.SameLine();
if (ImGui.Button("Please go away", new System.Numerics.Vector2(0, 0)))
{
ImGui.CloseCurrentPopup();
}
ImGui.EndPopup();
}
ImGui.Text("I have a context menu.");
if (ImGui.BeginPopupContextItem("ItemContextMenu"))
{
if (ImGui.Selectable("How's this for a great menu?"))
{
}
ImGui.Selectable("Just click somewhere to get rid of me.");
ImGui.EndPopup();
}
ImGui.EndWindow();
_memoryEditor.Draw("Memory editor", _memoryEditorData, _memoryEditorData.Length);
if (ImGui.GetIO().AltPressed&& ImGui.GetIO().KeysDown[(int)Key.F4])
{
_nativeWindow.Close();
}
}
private string ChooseFileMainMethod(
string directory,
bool _isFolderChooserDialog,
bool _isSaveFileDialog,
string _saveFileName,
string fileFilterExtensionString,
string windowTitle,
Vector2?windowSize,
Vector2?windowPos,
float windowAlpha
)
{
//-----------------------------------------------------------------------------
Internal I = _internal;
string rv = I.chosenPath = "";
//-----------------------------------------------------
bool isSelectFolderDialog = I.isSelectFolderDialog = _isFolderChooserDialog;
bool isSaveFileDialog = I.isSaveFileDialog = _isSaveFileDialog;
bool allowDirectoryCreation = I.allowDirectoryCreation = I.forbidDirectoryCreation ? false : (isSelectFolderDialog || isSaveFileDialog);
//----------------------------------------------------------
//----------------------------------------------------------
Style style = ImGui.GetStyle();
Vector4 dummyButtonColor = new Vector4(0.0f, 0.0f, 0.0f, 0.5f); // Only the alpha is twickable from here
// Fill ColorSet above and fix dummyButtonColor here
{
for (int i = 0, sz = (int)Internal.Color.ImGuiCol_Dialog_Directory_Text; i <= sz; i++)
{
Vector4 r = style.GetColor(i < sz ? (ColorTarget.Button + i) : ColorTarget.Text);
Internal.ColorCombine(ref ColorSet[i], r, df);
}
for (int i = (int)Internal.Color.ImGuiCol_Dialog_File_Background, sz =
(int)Internal.Color.ImGuiCol_Dialog_File_Text; i <= sz; i++)
{
Vector4 r = style.GetColor(i < sz ? (ColorTarget.Button - (int)Internal.Color.ImGuiCol_Dialog_File_Background + i)
: ColorTarget.Text);
Internal.ColorCombine(ref ColorSet[i], r, ff);
}
if (dummyButtonColor.W > 0)
{
Vector4 bbc = style.GetColor(ColorTarget.Button);
dummyButtonColor.X = bbc.X; dummyButtonColor.Y = bbc.Y; dummyButtonColor.Z = bbc.Z; dummyButtonColor.W *= bbc.W;
}
}
if (I.rescan)
{
string validDirectory = ".";
if (directory != null && directory.Length > 0)
{
if (Directory.Exists(directory))
{
validDirectory = directory;
}
else
{
validDirectory = Path.GetDirectoryName(directory);
if (!Directory.Exists(validDirectory))
{
validDirectory = ".";
}
}
}
I.currentFolder = Path.GetFullPath(validDirectory);
I.editLocationCheckButtonPressed = false;
I.history.reset(); // reset history
I.history.switchTo(I.currentFolder); // init history
I.dirs.Clear(); I.files.Clear(); I.dirNames.Clear(); I.fileNames.Clear(); I.currentSplitPath.Clear();
I.newDirectoryName = "New Folder";
if (_saveFileName != null)
{
//&I.saveFileName[0] = _saveFileName;
I.saveFileName = Path.GetFileName(_saveFileName); // Better!
}
else
{
I.saveFileName = "";
}
isSelectFolderDialog = _isFolderChooserDialog;
isSaveFileDialog = _isSaveFileDialog;
allowDirectoryCreation = I.forbidDirectoryCreation? false : (isSelectFolderDialog || isSaveFileDialog);
if (isSelectFolderDialog && I.sortingMode > (int)Sorting.SORT_ORDER_LAST_MODIFICATION_INVERSE)
{
I.sortingMode = 0;
}
I.forceRescan = true;
I.open = true;
I.filter.Clear();
if (windowTitle == null || windowTitle.Length == 0)
{
if (isSelectFolderDialog)
{
I.wndTitle = "Please select a folder";
}
else if (isSaveFileDialog)
{
I.wndTitle = "Please choose/create a file for saving";
}
else
{
I.wndTitle = "Please choose a file";
}
}
else
{
I.wndTitle = windowTitle;
}
I.wndTitle += "##";
// char[] tmpWndTitleNumber = new char[12];
// ImFormatString(tmpWndTitleNumber,11,"%d", I.uniqueNumber);
string tmpWndTitleNumber = I.uniqueNumber.ToString();
I.wndTitle += tmpWndTitleNumber;
I.wndPos = windowPos ?? new Vector2();
I.wndSize = windowSize ?? new Vector2();
if (I.wndSize.X <= 0)
{
I.wndSize.X = 400;
}
if (I.wndSize.Y <= 0)
{
I.wndSize.Y = 400;
}
Vector2 mousePos = ImGui.GetMousePos();// ImGui.GetCursorPos();
if (I.wndPos.X <= 0)
{
I.wndPos.X = mousePos.X - I.wndSize.X * 0.5f;
}
if (I.wndPos.Y <= 0)
{
I.wndPos.Y = mousePos.Y - I.wndSize.Y * 0.5f;
}
Vector2 screenSize = ImGui.GetIO().DisplaySize;
if (I.wndPos.X > screenSize.X - I.wndSize.X)
{
I.wndPos.X = screenSize.X - I.wndSize.X;
}
if (I.wndPos.Y > screenSize.Y - I.wndSize.Y)
{
I.wndPos.Y = screenSize.Y - I.wndSize.Y;
}
if (I.wndPos.X < 0)
{
I.wndPos.X = 0;
}
if (I.wndPos.Y < 0)
{
I.wndPos.Y = 0;
}
//fprintf(stderr,"screenSize = %f,%f mousePos = %f,%f wndPos = %f,%f wndSize = %f,%f\n",screenSize.X,screenSize.Y,mousePos.X,mousePos.Y,wndPos.X,wndPos.Y,wndSize.X,wndSize.Y);
if (I.detectKnownDirectoriesAtEveryOpening)
{
pUserKnownDirectories = Directory_GetUserKnownDirectories(ref pUserKnownDirectoryDisplayNames, ref pNumberKnownUserDirectoriesExceptDrives, true);
}
}
if (!I.open)
{
return(rv);
}
if (I.forceRescan)
{
I.forceRescan = false;
int sortingModeForDirectories = (I.sortingMode <= (int)Sorting.SORT_ORDER_LAST_MODIFICATION_INVERSE) ? I.sortingMode : (I.sortingMode % 2);
Directory_GetDirectories(I.currentFolder, ref I.dirs, ref I.dirNames, (Sorting)sortingModeForDirectories); // this is because directories don't return their size or their file extensions (so if needed we sort them alphabetically)
//I.dirNames.resize(I.dirs.size());for (int i=0,sz=I.dirs.size();i<sz;i++) Path.GetFileName(I.dirs[i],(char*)I.dirNames[i]);
if (!isSelectFolderDialog)
{
if (fileFilterExtensionString == null || fileFilterExtensionString.Length == 0)
{
Directory_GetFiles(I.currentFolder, ref I.files, ref I.fileNames, (Sorting)I.sortingMode);
}
else
{
Directory_GetFiles(I.currentFolder, ref I.files, fileFilterExtensionString, ref I.fileNames, (Sorting)I.sortingMode);
}
//I.fileNames.resize(I.files.size());for (int i=0,sz=I.files.size();i<sz;i++) Path.GetFileName(I.files[i],(char*)I.fileNames[i]);
}
else
{
I.files.Clear(); I.fileNames.Clear();
I.saveFileName = "";
string currentFolderName = Path.GetFileName(I.currentFolder);
int currentFolderNameSize = currentFolderName.Length;
if (currentFolderNameSize == 0 || currentFolderName[currentFolderNameSize - 1] == ':')
{
currentFolderName += "/";
}
I.saveFileName += currentFolderName;
}
I.history.getCurrentSplitPath(ref I.currentSplitPath);
const int approxNumEntriesPerColumn = 20;//(int) (20.f / browseSectionFontScale);// tweakable
I.totalNumBrowsingEntries = (int)(I.dirs.Count + I.files.Count);
I.numBrowsingColumns = I.totalNumBrowsingEntries / approxNumEntriesPerColumn;
if (I.numBrowsingColumns <= 0)
{
I.numBrowsingColumns = 1;
}
if (I.totalNumBrowsingEntries % approxNumEntriesPerColumn > (approxNumEntriesPerColumn / 2))
{
++I.numBrowsingColumns;
}
if (I.numBrowsingColumns > 6)
{
I.numBrowsingColumns = 6;
}
I.numBrowsingEntriesPerColumn = I.totalNumBrowsingEntries / I.numBrowsingColumns;
if (I.totalNumBrowsingEntries % I.numBrowsingColumns != 0)
{
++I.numBrowsingEntriesPerColumn;
}
//# define DEBUG_HISTORY
#if DEBUG_HISTORY
if (I.history.getInfoSize() > 0)
{
fprintf(stderr, "\nHISTORY: currentFolder:\"%s\" history.canGoBack=%s history.canGoForward=%s currentHistory:\n", I.currentFolder, I.history.canGoBack()?"true":"false", I.history.canGoForward()?"true":"false");
}
if (I.history.getCurrentFolderInfo())
{
I.history.getCurrentFolderInfo()->display();
}
#endif //DEBUG_HISTORY
}
if (I.rescan)
{
I.rescan = false; // Mandatory
ImGui.BeginWindow(I.wndTitle, ref I.open, I.wndSize, windowAlpha, WindowFlags.Default);
ImGuiNative.igSetWindowPos(I.wndPos, Condition.FirstUseEver);
ImGui.SetWindowSize(I.wndSize);
//fprintf(stderr,"\"%s\" wndPos={%1.2f,%1.2f}\n",wndTitle.c_str(),wndPos.X,wndPos.Y);
}
else
{
ImGui.BeginWindow(I.wndTitle, ref I.open, new Vector2(0, 0), windowAlpha, WindowFlags.Default);
}
ImGui.Separator();
//------------------------------------------------------------------------------------
// History (=buttons: < and >)
{
bool historyBackClicked = false;
bool historyForwardClicked = false;
// history -----------------------------------------------
ImGui.PushID("historyDirectoriesID");
bool historyCanGoBack = I.history.canGoBack();
bool historyCanGoForward = I.history.canGoForward();
if (!historyCanGoBack)
{
ImGui.PushStyleColor(ColorTarget.Button, dummyButtonColor);
ImGui.PushStyleColor(ColorTarget.ButtonHovered, dummyButtonColor);
ImGui.PushStyleColor(ColorTarget.ButtonActive, dummyButtonColor);
}
historyBackClicked = ImGui.Button("<") & historyCanGoBack;
ImGui.SameLine();
if (!historyCanGoBack)
{
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
}
if (!historyCanGoForward)
{
ImGui.PushStyleColor(ColorTarget.Button, dummyButtonColor);
ImGui.PushStyleColor(ColorTarget.ButtonHovered, dummyButtonColor);
ImGui.PushStyleColor(ColorTarget.ButtonActive, dummyButtonColor);
}
historyForwardClicked = ImGui.Button(">") & historyCanGoForward;
ImGui.SameLine();
if (!historyCanGoForward)
{
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
}
ImGui.PopID();
// -------------------------------------------------------
if (historyBackClicked || historyForwardClicked)
{
ImGui.EndWindow();
if (historyBackClicked)
{
I.history.goBack();
}
else if (historyForwardClicked)
{
I.history.goForward();
}
I.forceRescan = true;
I.currentFolder = I.history.getCurrentFolder();
I.editLocationInputText = I.currentFolder;
#if DEBUG_HISTORY
if (historyBackClicked)
{
fprintf(stderr, "\nPressed BACK to\t");
}
else
{
fprintf(stderr, "\nPressed FORWARD to\t");
}
fprintf(stderr, "\"%s\" (%d)\n", I.currentFolder, (int)*I.history.getCurrentSplitPathIndex());
#undef DEBUG_HISTOTY
#endif //DEBUG_HISTORY
return(rv);
}
}
//------------------------------------------------------------------------------------
// Edit Location CheckButton
bool editLocationInputTextReturnPressed = false;
{
bool mustValidateInputPath = false;
ImGui.PushStyleColor(ColorTarget.Button, I.editLocationCheckButtonPressed? dummyButtonColor :
style.GetColor(ColorTarget.Button));
if (ImGui.Button("L##EditLocationCheckButton"))
{
I.editLocationCheckButtonPressed = !I.editLocationCheckButtonPressed;
if (I.editLocationCheckButtonPressed)
{
I.editLocationInputText = I.currentFolder;
ImGui.SetKeyboardFocusHere();
}
//if (!I.editLocationCheckButtonPressed) mustValidateInputPath = true; // or not ? I mean: the user wants to quit or to validate in this case ?
}
ImGui.PopStyleColor();
if (I.editLocationCheckButtonPressed)
{
ImGui.SameLine();
Encoding.UTF8.GetBytes(I.editLocationInputText, 0, I.editLocationInputText.Length, tmpPathBytes, 0);
editLocationInputTextReturnPressed = ImGui.InputText("##EditLocationInputText", tmpPathBytes, MaxPathBytes,
InputTextFlags.AutoSelectAll | InputTextFlags.EnterReturnsTrue, null);
I.editLocationInputText = Encoding.UTF8.GetString(tmpPathBytes);
if (editLocationInputTextReturnPressed)
{
mustValidateInputPath = true;
}
else
{
ImGui.Separator();
}
}
if (mustValidateInputPath)
{
// it's better to clean the input path here from trailing slashes:
StringBuilder cleanEnteredPathB = new StringBuilder(I.editLocationInputText);
int len = cleanEnteredPathB.Length;
while (len > 0 && (cleanEnteredPathB[len - 1] == '/' || cleanEnteredPathB[len - 1] == '\\'))
{
cleanEnteredPathB.Remove(len - 1, 1); len = cleanEnteredPathB.Length;
}
string cleanEnteredPath = cleanEnteredPathB.ToString();
if (len == 0 || I.currentFolder == cleanEnteredPath)
{
I.editLocationCheckButtonPressed = false;
}
else if (Directory.Exists(cleanEnteredPath))
{
I.editLocationCheckButtonPressed = false; // Optional (return to split-path buttons)
//----------------------------------------------------------------------------------
I.history.switchTo(cleanEnteredPath);
I.currentFolder = cleanEnteredPath;
I.forceRescan = true;
}
//else fprintf(stderr,"mustValidateInputPath NOOP: \"%s\" \"%s\"\n",I.currentFolder,cleanEnteredPath);
}
else
{
ImGui.SameLine();
}
}
//------------------------------------------------------------------------------------
// Split Path control
if (!I.editLocationCheckButtonPressed && !editLocationInputTextReturnPressed)
{
bool mustSwitchSplitPath = false;
FolderInfo fi = I.history.getCurrentFolderInfo();
Vector2 framePadding = ImGui.GetStyle().FramePadding;
float originalFramePaddingX = framePadding.X;
framePadding.X = 0;
// Split Path
// Tab:
{
//-----------------------------------------------------
// TAB LABELS
//-----------------------------------------------------
{
int numTabs = (int)I.currentSplitPath.Count;
int newSelectedTab = fi.splitPathIndex;
for (int t = 0; t < numTabs; t++)
{
if (t > 0)
{
ImGui.SameLine(0, 0);
}
if (t == fi.splitPathIndex)
{
ImGui.PushStyleColor(ColorTarget.Button, dummyButtonColor);
ImGui.PushStyleColor(ColorTarget.ButtonHovered, dummyButtonColor);
ImGui.PushStyleColor(ColorTarget.ButtonActive, dummyButtonColor);
}
ImGui.PushID(I.currentSplitPath[t]);
bool pressed = ImGui.Button(I.currentSplitPath[t]);
ImGui.PopID();
if (pressed)
{
if (fi.splitPathIndex != t && !mustSwitchSplitPath)
{
mustSwitchSplitPath = true;
}
newSelectedTab = t;
}
if (t == fi.splitPathIndex)
{
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
}
}
if (mustSwitchSplitPath)
{
FolderInfo mfi = null;
fi.getFolderInfoForSplitPathIndex(newSelectedTab, ref mfi);
I.history.switchTo(mfi);
I.forceRescan = true;
I.currentFolder = I.history.getCurrentFolder();
I.editLocationInputText = I.currentFolder;
//fprintf(stderr,"%s\n",I.currentFolder);
}
}
}
framePadding.X = originalFramePaddingX;
}
//------------------------------------------------------------------------------------
// Start collapsable regions----------------------------------------------------------
// User Known directories-------------------------------------------------------------
if (I.allowKnownDirectoriesSection && pUserKnownDirectories.Count > 0)
{
ImGui.Separator();
if (ImGui.CollapsingHeader("Known Directories##UserKnownDirectories", TreeNodeFlags.CollapsingHeader))
{
ImGui.PushID(id);
ImGui.PushStyleColor(ColorTarget.Text, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Text]);
ImGui.PushStyleColor(ColorTarget.Button, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Background]);
ImGui.PushStyleColor(ColorTarget.ButtonHovered, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Hover]);
ImGui.PushStyleColor(ColorTarget.ButtonActive, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Pressed]);
for (int i = 0, sz = (int)pUserKnownDirectories.Count; i < sz; i++)
{
string userKnownFolder = pUserKnownDirectories[i];
string userKnownFolderDisplayName = pUserKnownDirectoryDisplayNames[i];
if (ImGui.SmallButton(userKnownFolderDisplayName) && userKnownFolder != I.currentFolder)
{
I.currentFolder = userKnownFolder;
I.editLocationInputText = I.currentFolder;
I.history.switchTo(I.currentFolder);
I.forceRescan = true;
//------------------------------------------------------------------------------------------------------------------------------
}
if (i != sz - 1 && (i >= pNumberKnownUserDirectoriesExceptDrives || i % 7 != 6))
{
ImGui.SameLine();
}
}
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopID();
}
}
// End User Known directories---------------------------------------------------------
// Allow directory creation ----------------------------------------------------------
if (allowDirectoryCreation)
{
ImGui.Separator();
bool mustCreate = false;
if (ImGui.CollapsingHeader("New Directory##allowDirectoryCreation", TreeNodeFlags.CollapsingHeader))
{
ImGui.PushID(id);
Encoding.UTF8.GetBytes(I.newDirectoryName, 0, I.newDirectoryName.Length, tmpPathBytes, 0);
ImGui.InputText("##createNewFolderName", tmpPathBytes, MaxFilenameBytes, InputTextFlags.Default, null);
I.newDirectoryName = Encoding.UTF8.GetString(tmpPathBytes);
ImGui.SameLine();
mustCreate = ImGui.Button("CREATE");
ImGui.PopID();
}
if (mustCreate && I.newDirectoryName.Length > 0)
{
string newDirPath = Path.Combine(I.currentFolder, I.newDirectoryName);
if (!Directory.Exists(newDirPath))
{
//# define SIMULATING_ONLY
#if SIMULATING_ONLY
fprintf(stderr, "creating: \"%s\"\n", newDirPath);
#undef SIMULATING_ONLY
#else //SIMULATING_ONLY
Directory.CreateDirectory(newDirPath);
if (!Directory.Exists(newDirPath))
{
Console.Error.WriteLine("Error creating new folder: \"{0}\"\n", newDirPath);
}
else
{
I.forceRescan = true; // Just update
}
#endif //SIMULATING_ONLY
}
}
}
// End allow directory creation ------------------------------------------------------
// Filtering entries -----------------------------------------------------------------
if (I.allowFiltering)
{
ImGui.Separator();
if (ImGui.CollapsingHeader("Filtering##fileNameFiltering", TreeNodeFlags.CollapsingHeader))
{
ImGui.PushID(id);
I.filter.Draw();
ImGui.PopID();
}
}
// End filtering entries -------------------------------------------------------------
// End collapsable regions------------------------------------------------------------
// Selection field -------------------------------------------------------------------
if (isSaveFileDialog || isSelectFolderDialog)
{
ImGui.Separator();
bool selectionButtonPressed = false;
ImGui.PushID(id);
if (isSaveFileDialog)
{
ImGui.Text("File:"); ImGui.SameLine();
Encoding.UTF8.GetBytes(I.saveFileName, 0, I.saveFileName.Length, tmpPathBytes, 0);
ImGui.InputText("##saveFileName", tmpPathBytes, MaxFilenameBytes, InputTextFlags.Default, null);
I.saveFileName = Encoding.UTF8.GetString(tmpPathBytes);
ImGui.SameLine();
}
else
{
//ImGui.AlignFirstTextHeightToWidgets();
ImGui.Text("Folder:"); ImGui.SameLine();
Vector4 r = style.GetColor(ColorTarget.Text);
Internal.ColorCombine(ref ColorSet[(int)Internal.Color.ImGuiCol_Dialog_SelectedFolder_Text], r, sf);
ImGuiNative.igTextColored(ColorSet[(int)Internal.Color.ImGuiCol_Dialog_SelectedFolder_Text], I.saveFileName);
ImGui.SameLine();
}
if (isSelectFolderDialog)
{
selectionButtonPressed = ImGui.Button("Select");
}
else
{
selectionButtonPressed = ImGui.Button("Save");
}
ImGui.PopID();
if (selectionButtonPressed)
{
if (isSelectFolderDialog)
{
rv = I.currentFolder;
I.open = true;
}
else if (isSaveFileDialog)
{
if (I.saveFileName.Length > 0)
{
bool pathOk = true;
if (I.mustFilterSaveFilePathWithFileFilterExtensionString && fileFilterExtensionString != null && fileFilterExtensionString.Length > 0)
{
pathOk = false;
string saveFileNameExtension = Path.GetExtension(I.saveFileName);
bool saveFileNameHasExtension = saveFileNameExtension.Length > 0;
//-------------------------------------------------------------------
string[] wExts = fileFilterExtensionString.Split(';');
int wExtsSize = wExts.Length;
if (!saveFileNameHasExtension)
{
if (wExtsSize == 0)
{
pathOk = true; // Bad situation, better allow this case
}
else
{
I.saveFileName += wExts[0];
}
}
else
{
// saveFileNameHasExtension
for (int i = 0; i < wExtsSize; i++)
{
string ext = wExts[i];
if (ext == saveFileNameExtension)
{
pathOk = true;
break;
}
}
if (!pathOk && wExtsSize > 0)
{
I.saveFileName += wExts[0];
}
}
}
if (pathOk)
{
string savePath = Path.Combine(I.currentFolder, I.saveFileName);
rv = savePath;
I.open = true;
}
}
}
}
//ImGui.Spacing();
}
// End selection field----------------------------------------------------------------
ImGui.Separator();
// sorting --------------------------------------------------------------------
ImGui.Text("Sorting by: "); ImGui.SameLine();
{
int oldSortingMode = I.sortingMode;
int oldSelectedTab = I.sortingMode / 2;
//-----------------------------------------------------
// TAB LABELS
//-----------------------------------------------------
{
int newSortingMode = oldSortingMode;
int numUsedTabs = isSelectFolderDialog ? 2 : numTabs;
for (int t = 0; t < numUsedTabs; t++)
{
if (t > 0)
{
ImGui.SameLine();
}
if (t == oldSelectedTab)
{
ImGui.PushStyleColor(ColorTarget.Button, dummyButtonColor);
}
ImGui.PushID(names[t]);
bool pressed = ImGui.SmallButton(names[t]);
ImGui.PopID();
if (pressed)
{
if (oldSelectedTab == t)
{
newSortingMode = oldSortingMode;
if (newSortingMode % 2 == 0)
{
++newSortingMode; // 0,2,4
}
else
{
--newSortingMode;
}
}
else
{
newSortingMode = t * 2;
}
}
if (t == oldSelectedTab)
{
ImGui.PopStyleColor();
}
}
if (newSortingMode != oldSortingMode)
{
I.sortingMode = newSortingMode;
//printf("sortingMode = %d\n",sortingMode);
I.forceRescan = true;
}
//-- Browsing per row -----------------------------------
if (I.allowDisplayByOption && I.numBrowsingColumns > 1)
{
ImGui.SameLine();
ImGui.Text(" Display by:");
ImGui.SameLine();
ImGui.PushStyleColor(ColorTarget.Button, dummyButtonColor);
if (ImGui.SmallButton(!Internal.BrowsingPerRow? "Column##browsingPerRow" : "Row##browsingPerRow"))
{
Internal.BrowsingPerRow = !Internal.BrowsingPerRow;
}
ImGui.PopStyleColor();
}
//-- End browsing per row -------------------------------
}
}
//-----------------------------------------------------------------------------
ImGui.Separator();
//-----------------------------------------------------------------------------
// MAIN BROWSING FRAME:
//-----------------------------------------------------------------------------
{
ImGui.BeginChild("BrowsingFrame");
// ImGui.SetScrollPosHere(); // possible future ref: while drawing to place the scroll bar
ImGui.Columns(I.numBrowsingColumns, null, true);
ImGui.PushID(id);
int cntEntries = 0;
// Directories --------------------------------------------------------------
if (I.dirs.Count > 0)
{
ImGui.PushStyleColor(ColorTarget.Text, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Text]);
ImGui.PushStyleColor(ColorTarget.Button, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Background]);
ImGui.PushStyleColor(ColorTarget.ButtonHovered, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Hover]);
ImGui.PushStyleColor(ColorTarget.ButtonActive, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Pressed]);
for (int i = 0, sz = (int)I.dirs.Count; i < sz; i++)
{
string dirName = I.dirNames[i];
if (I.filter.PassFilter(dirName))
{
if (ImGui.SmallButton(dirName))
{
I.currentFolder = I.dirs[i];
I.editLocationInputText = I.currentFolder;
I.history.switchTo(I.currentFolder);
I.forceRescan = true;
//------------------------------------------------------------------------------------------------------------------------------
}
++cntEntries;
if (Internal.BrowsingPerRow)
{
ImGui.NextColumn();
}
else if (cntEntries == I.numBrowsingEntriesPerColumn)
{
cntEntries = 0;
ImGui.NextColumn();
}
}
}
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
}
// Files ----------------------------------------------------------------------
if (!isSelectFolderDialog && I.files.Count > 0)
{
ImGui.PushStyleColor(ColorTarget.Text, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_File_Text]);
ImGui.PushStyleColor(ColorTarget.Button, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_File_Background]);
ImGui.PushStyleColor(ColorTarget.ButtonHovered, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_File_Hover]);
ImGui.PushStyleColor(ColorTarget.ButtonActive, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_File_Pressed]);
for (int i = 0, sz = (int)I.files.Count; i < sz; i++)
{
string fileName = I.fileNames[i];
if (I.filter.PassFilter(fileName))
{
if (ImGui.SmallButton(fileName))
{
if (!isSaveFileDialog)
{
rv = I.files[i];
I.open = true;
}
else
{
I.saveFileName = Path.GetFileName(I.files[i]);
}
}
++cntEntries;
if (Internal.BrowsingPerRow)
{
ImGui.NextColumn();
}
else if (cntEntries == I.numBrowsingEntriesPerColumn)
{
cntEntries = 0;
ImGui.NextColumn();
}
}
}
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
}
//-----------------------------------------------------------------------------
ImGui.PopID();
ImGui.EndChild();
}
//-----------------------------------------------------------------------------
ImGui.EndWindow();
return(rv);
}
