public static bool ImageButton(
int userTextureID,
ImVec2 size,
ImVec2 uv0,
ImVec2 uv1,
int framePadding,
ImVec4 backgroundColor,
ImVec4 tintColor)
=> ImGuiNative.igImageButton((IntPtr)userTextureID, size, uv0, uv1, framePadding, backgroundColor, tintColor);
public unsafe void AddText(ImVec2 position, string text, uint color)
{
int count = Encoding.UTF8.GetByteCount(text);
byte *data = (byte *)Marshal.AllocHGlobal(count);
char[] chars = text.ToCharArray();
fixed(char *charsPtr = &chars[0])
Encoding.UTF8.GetBytes(charsPtr, chars.Length, data, count);
ImGuiNative.ImDrawList_AddText(Native, position, color, data, data + count);
Marshal.FreeHGlobal((IntPtr)data);
}
/// <summary>
/// Helper to scale the ClipRect field of each ImDrawCmd.
/// Use if your final output buffer is at a different scale than ImGui expects,
/// or if there is a difference between your window resolution and framebuffer resolution.
/// </summary>
/// <param name="drawData">Pointer to the DrawData to scale.</param>
/// <param name="scale">The scale to apply.</param>
public static unsafe void ScaleClipRects(ImDrawData drawData, ImVec2 scale)
{
for (int i = 0; i < drawData.CmdListsCount; i++)
{
NativeImDrawList *cmd_list = drawData.CmdLists[i];
for (int cmd_i = 0; cmd_i < cmd_list->CmdBuffer.Size; cmd_i++)
{
ImDrawCmd *drawCmdList = (ImDrawCmd *)cmd_list->CmdBuffer.Data;
ImDrawCmd *cmd = &drawCmdList[cmd_i];
cmd->ClipRect = new ImVec4(cmd->ClipRect.X * scale.X, cmd->ClipRect.Y * scale.Y, cmd->ClipRect.Z * scale.X, cmd->ClipRect.W * scale.Y);
}
}
}
public unsafe static void PlotHistogram(string label, float[] values, int valuesOffset, string overlayText,
float scaleMin, float scaleMax, ImVec2 graphSize, int stride)
{
fixed(float *valuesBasePtr = values)
{
ImGuiNative.igPlotHistogram(
label,
valuesBasePtr,
values.Length,
valuesOffset,
overlayText,
scaleMin,
scaleMax,
graphSize,
stride);
}
}
public void AddRectFilledMultiColor(
ImVec2 a,
ImVec2 b,
uint colorUpperLeft,
uint colorUpperRight,
uint colorBottomRight,
uint colorBottomLeft)
{
ImGuiNative.ImDrawList_AddRectFilledMultiColor(
Native,
a,
b,
colorUpperLeft,
colorUpperRight,
colorBottomRight,
colorBottomLeft);
}
public static unsafe void InputTextMultiline(string label, IntPtr textBuffer, uint bufferSize, ImVec2 size,
ImGuiInputTextFlags flags, ImGuiTextEditCallback callback, IntPtr userData)
{
ImGuiNative.igInputTextMultiline(label, textBuffer, bufferSize, size, flags, callback,
userData.ToPointer());
}
public static void PushStyleVar(ImGuiStyleVar var, ImVec2 value)
{
ImGuiNative.igPushStyleVarVec(var, value);
}
public static unsafe void Dummy(ImVec2 size)
{
ImGuiNative.igDummy(&size);
}
public void AddCircle(ImVec2 center, float radius, uint color, int numSegments, float thickness)
{
ImGuiNative.ImDrawList_AddCircle(Native, center, radius, color, numSegments, thickness);
}
public void AddRectFilled(ImVec2 a, ImVec2 b, uint color, float rounding, int rounding_corners = ~0)
{
ImGuiNative.ImDrawList_AddRectFilled(Native, a, b, color, rounding, rounding_corners);
}
public void AddLine(ImVec2 a, ImVec2 b, uint color, float thickness)
{
ImGuiNative.ImDrawList_AddLine(Native, a, b, color, thickness);
}
public static void SetCursorScreenPos(ImVec2 pos)
{
ImGuiNative.igSetCursorScreenPos(pos);
}
public static bool DragImVec2(string label, ref ImVec2 value, float min, float max,
float dragSpeed = 1f, string displayFormat = "%f", float dragPower = 1f)
{
return(ImGuiNative.igDragFloat2(label, ref value, dragSpeed, min, max, displayFormat, dragPower));
}
public static bool SliderImVec2(string label, ref ImVec2 value, float min, float max,
string displayText, float power)
{
return(ImGuiNative.igSliderFloat2(label, ref value, min, max, displayText, power));
}
public static void Image(int userTextureID, ImVec2 size, ImVec2 uv0, ImVec2 uv1, ImVec4 tintColor,
ImVec4 borderColor)
{
ImGuiNative.igImage((IntPtr)userTextureID, size, uv0, uv1, tintColor, borderColor);
}
public static bool InvisibleButton(string id, ImVec2 size)
{
return(ImGuiNative.igInvisibleButton(id, size));
}
public static void PushClipRect(ImVec2 min, ImVec2 max, bool intersectWithCurrentCliRect)
{
ImGuiNative.igPushClipRect(min, max, intersectWithCurrentCliRect ? (byte)1 : (byte)0);
}
public static bool BeginChildFrame(uint id, ImVec2 size, ImGuiWindowFlags flags)
{
return(ImGuiNative.igBeginChildFrame(id, size, flags));
}
public static bool IsMouseHoveringRect(ImVec2 minPosition, ImVec2 maxPosition, bool clip)
{
return(ImGuiNative.igIsMouseHoveringRect(minPosition, maxPosition, clip));
}
public static bool Button(string message, ImVec2 size)
{
return(ImGuiNative.igButton(message, size));
}
public static bool BeginChild(uint id, ImVec2 size, bool border, ImGuiWindowFlags flags)
{
return(ImGuiNative.igBeginChildEx(id, size, border, flags));
}
public static void SetNextWindowSize(ImVec2 size, ImGuiCond condition)
{
ImGuiNative.igSetNextWindowSize(size, condition);
}
public void AddRect(ImVec2 a, ImVec2 b, uint color, float rounding, int rounding_corners, float thickness)
{
ImGuiNative.ImDrawList_AddRect(Native, a, b, color, rounding, rounding_corners, thickness);
}
public static void SetNextWindowPos(ImVec2 position, ImGuiCond condition)
{
ImGuiNative.igSetNextWindowPos(position, condition);
}
public unsafe void AddImage(int userTextureID, ImVec2 a, ImVec2 b, ImVec2 uv_a, ImVec2 uv_b, uint col)
{
ImGuiNative.ImDrawList_AddImage(Native, (void *)userTextureID, a, b, uv_a, uv_b, col);
}
private string ChooseFileMainMethod(
string directory,
bool _isFolderChooserDialog,
bool _isSaveFileDialog,
string _saveFileName,
string fileFilterExtensionString,
string windowTitle,
ImVec2?windowSize,
ImVec2?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);
//----------------------------------------------------------
//----------------------------------------------------------
ImGuiStyle style = ImGui.GetStyle();
ImVec4 dummyButtonColor = new ImVec4(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++)
{
ImVec4 r = style.GetColor(i < sz ? (ImGuiCol.Button + i) : ImGuiCol.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++)
{
ImVec4 r = style.GetColor(i < sz ? (ImGuiCol.Button - (int)Internal.Color.ImGuiCol_Dialog_File_Background + i) : ImGuiCol.Text);
Internal.ColorCombine(ref ColorSet[i], r, ff);
}
if (dummyButtonColor.w > 0)
{
ImVec4 bbc = style.GetColor(ImGuiCol.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 ImVec2();
I.wndSize = windowSize ?? new ImVec2();
if (I.wndSize.x <= 0)
{
I.wndSize.x = 400;
}
if (I.wndSize.y <= 0)
{
I.wndSize.y = 400;
}
ImVec2 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;
}
ImVec2 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.Begin(I.wndTitle, ref I.open, I.wndSize, windowAlpha);
ImGui.SetWindowPos(I.wndPos);
ImGui.SetWindowSize(I.wndSize);
//fprintf(stderr,"\"%s\" wndPos={%1.2f,%1.2f}\n",wndTitle.c_str(),wndPos.x,wndPos.y);
}
else
{
ImGui.Begin(I.wndTitle, ref I.open, new ImVec2(0, 0), windowAlpha);
}
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(ImGuiCol.Button, dummyButtonColor);
ImGui.PushStyleColor(ImGuiCol.ButtonHovered, dummyButtonColor);
ImGui.PushStyleColor(ImGuiCol.ButtonActive, dummyButtonColor);
}
historyBackClicked = ImGui.Button("<") & historyCanGoBack;
ImGui.SameLine();
if (!historyCanGoBack)
{
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
}
if (!historyCanGoForward)
{
ImGui.PushStyleColor(ImGuiCol.Button, dummyButtonColor);
ImGui.PushStyleColor(ImGuiCol.ButtonHovered, dummyButtonColor);
ImGui.PushStyleColor(ImGuiCol.ButtonActive, dummyButtonColor);
}
historyForwardClicked = ImGui.Button(">") & historyCanGoForward;
ImGui.SameLine();
if (!historyCanGoForward)
{
ImGui.PopStyleColor();
ImGui.PopStyleColor();
ImGui.PopStyleColor();
}
ImGui.PopID();
// -------------------------------------------------------
if (historyBackClicked || historyForwardClicked)
{
ImGui.End();
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(ImGuiCol.Button, I.editLocationCheckButtonPressed? dummyButtonColor : style.GetColor(ImGuiCol.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, ImGuiInputTextFlags.AutoSelectAll | ImGuiInputTextFlags.EnterReturnsTrue);
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();
ImVec2 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(ImGuiCol.Button, dummyButtonColor);
ImGui.PushStyleColor(ImGuiCol.ButtonHovered, dummyButtonColor);
ImGui.PushStyleColor(ImGuiCol.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"))
{
ImGui.PushID(id);
ImGui.PushStyleColor(ImGuiCol.Text, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Text]);
ImGui.PushStyleColor(ImGuiCol.Button, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Background]);
ImGui.PushStyleColor(ImGuiCol.ButtonHovered, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Hover]);
ImGui.PushStyleColor(ImGuiCol.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"))
{
ImGui.PushID(id);
Encoding.UTF8.GetBytes(I.newDirectoryName, 0, I.newDirectoryName.Length, tmpPathBytes, 0);
ImGui.InputText("##createNewFolderName", tmpPathBytes, MaxFilenameBytes);
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"))
{
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.AlignFirstTextHeightToWidgets();
ImGui.Text("File:"); ImGui.SameLine();
Encoding.UTF8.GetBytes(I.saveFileName, 0, I.saveFileName.Length, tmpPathBytes, 0);
ImGui.InputText("##saveFileName", tmpPathBytes, MaxFilenameBytes);
I.saveFileName = Encoding.UTF8.GetString(tmpPathBytes);
ImGui.SameLine();
}
else
{
ImGui.AlignFirstTextHeightToWidgets();
ImGui.Text("Folder:"); ImGui.SameLine();
ImVec4 r = style.GetColor(ImGuiCol.Text);
Internal.ColorCombine(ref ColorSet[(int)Internal.Color.ImGuiCol_Dialog_SelectedFolder_Text], r, sf);
ImGui.TextColored(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(ImGuiCol.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(ImGuiCol.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);
ImGui.PushID(id);
int cntEntries = 0;
// Directories --------------------------------------------------------------
if (I.dirs.Count > 0)
{
ImGui.PushStyleColor(ImGuiCol.Text, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Text]);
ImGui.PushStyleColor(ImGuiCol.Button, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Background]);
ImGui.PushStyleColor(ImGuiCol.ButtonHovered, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_Directory_Hover]);
ImGui.PushStyleColor(ImGuiCol.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(ImGuiCol.Text, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_File_Text]);
ImGui.PushStyleColor(ImGuiCol.Button, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_File_Background]);
ImGui.PushStyleColor(ImGuiCol.ButtonHovered, ColorSet[(int)Internal.Color.ImGuiCol_Dialog_File_Hover]);
ImGui.PushStyleColor(ImGuiCol.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.End();
return(rv);
}
public static void SetWindowSize(ImVec2 size, ImGuiCond cond = 0)
{
ImGuiNative.igSetWindowSize(size, cond);
}
public static bool SelectableEx(string label, ref bool isSelected, ImGuiSelectableFlags flags, ImVec2 size)
{
return(ImGuiNative.igSelectableEx(label, ref isSelected, flags, size));
}
public void PushClipRect(ImVec2 min, ImVec2 max, bool intersectWithCurrentClipRect)
{
ImGuiNative.ImDrawList_PushClipRect(Native, min, max, intersectWithCurrentClipRect ? (byte)1 : (byte)0);
}
public static bool Begin(string windowTitle, ref bool opened, ImVec2 startingSize, float backgroundAlpha,
ImGuiWindowFlags flags = ImGuiWindowFlags.Default)
{
return(ImGuiNative.igBegin2(windowTitle, ref opened, startingSize, backgroundAlpha, flags));
}