[ADD] : add flags for hide by default the columns type or/and size or/and date. btw the column are hidden by the user and can be shown. the settings are saved in imgui.ini.

Author: aiekick

ImGuiFileDialog.cpp

@@ -1324,9 +1324,9 @@ namespace IGFD
 		{
 			ImGui::TableSetupScrollFreeze(0, 1); // Make header always visible
 			ImGui::TableSetupColumn(m_HeaderFileName.c_str(), ImGuiTableColumnFlags_WidthStretch, -1, 0);
-			ImGui::TableSetupColumn(m_HeaderFileType.c_str(), ImGuiTableColumnFlags_WidthFixed, -1, 1);
-			ImGui::TableSetupColumn(m_HeaderFileSize.c_str(), ImGuiTableColumnFlags_WidthFixed, -1, 2);
-			ImGui::TableSetupColumn(m_HeaderFileDate.c_str(), ImGuiTableColumnFlags_WidthFixed, -1, 3);
+			ImGui::TableSetupColumn(m_HeaderFileType.c_str(), ImGuiTableColumnFlags_WidthFixed | ((dlg_flags & ImGuiFileDialogFlags_HideColumnType) ? ImGuiTableColumnFlags_DefaultHide : 0), -1, 1);
+			ImGui::TableSetupColumn(m_HeaderFileSize.c_str(), ImGuiTableColumnFlags_WidthFixed | ((dlg_flags & ImGuiFileDialogFlags_HideColumnSize) ? ImGuiTableColumnFlags_DefaultHide : 0), -1, 2);
+			ImGui::TableSetupColumn(m_HeaderFileDate.c_str(), ImGuiTableColumnFlags_WidthFixed | ((dlg_flags & ImGuiFileDialogFlags_HideColumnDate) ? ImGuiTableColumnFlags_DefaultHide : 0), -1, 3);
 
 #ifndef USE_CUSTOM_SORTING_ICON
 			// Sort our data if sort specs have been changed!

ImGuiFileDialog.h

@@ -492,7 +492,11 @@ enum ImGuiFileDialogFlags_
 {
 	ImGuiFileDialogFlags_None = 0,
 	ImGuiFileDialogFlags_ConfirmOverwrite = 1 << 0,		// show confirm to overwrite dialog
-	ImGuiFileDialogFlags_DontShowHiddenFiles = 1 << 1	// dont show hidden file (file starting with a .)
+	ImGuiFileDialogFlags_DontShowHiddenFiles = 1 << 1,	// dont show hidden file (file starting with a .)
+	ImGuiFileDialogFlags_HideColumnType = 1 << 2,	// hide column file type
+	ImGuiFileDialogFlags_HideColumnSize = 1 << 3,	// hide column file size
+	ImGuiFileDialogFlags_HideColumnDate = 1 << 4,	// hide column file date
+	ImGuiFileDialogFlags_Default = ImGuiFileDialogFlags_None // for the moment we have no defualt options but its comming :)
 };
 
 #ifdef __cplusplus