diff options
Diffstat (limited to 'vendor/rlImGui-main/examples/asset_browser/asset_browser.cpp')
| -rw-r--r-- | vendor/rlImGui-main/examples/asset_browser/asset_browser.cpp | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/vendor/rlImGui-main/examples/asset_browser/asset_browser.cpp b/vendor/rlImGui-main/examples/asset_browser/asset_browser.cpp deleted file mode 100644 index a09070a..0000000 --- a/vendor/rlImGui-main/examples/asset_browser/asset_browser.cpp +++ /dev/null @@ -1,280 +0,0 @@ -/******************************************************************************************* -* -* raylib-extras [ImGui] example - asset browser -* -* This is a more complex ImGui Integration -* It shows how to build windows on top of 2d and 3d views using a render texture -* -* Copyright (c) 2024 Jeffery Myers -* -********************************************************************************************/ - -#define _CRT_NONSTDC_NO_WARNINGS - -#include "asset_browser.h" -#include "imgui_utils.h" -#include "imgui.h" -#include "imgui_internal.h" -#include "raylib.h" -#include "extras/IconsFontAwesome6.h" - -#include <algorithm> - - -AssetBrowserPanel::AssetBrowserPanel() -{ - AssetRoot = GetWorkingDirectory(); - RebuildFolderTree(); - SetCurrentFolder(&FolderRoot); - - CurrentView = &ListView; -} - -void AssetBrowserPanel::Show() -{ - ShowHeader(); - - ImGuiTableFlags flags = ImGuiTableFlags_Resizable | ImGuiTableFlags_SizingStretchSame | ImGuiTableFlags_Borders; - - if (ImGui::BeginTable("AssetBrowserTab", 2, flags, ImGui::GetContentRegionAvail())) - { - ImGui::TableSetupColumn("FolderView", ImGuiTableColumnFlags_None, 0.25f); - ImGui::TableSetupColumn("AssetView", ImGuiTableColumnFlags_None, 0.75f); - ImGui::TableNextRow(); - ImGui::TableNextColumn(); - - if (ImGui::BeginChild("FolderList", ImGui::GetContentRegionAvail(),ImGuiChildFlags_None, ImGuiWindowFlags_None)) - { - ShowFolderTree(); - ImGui::EndChild(); - } - - ImGui::TableNextColumn(); - ShowFilePane(); - ImGui::EndTable(); - } -} - -void AssetBrowserPanel::RebuildFolderTree() -{ - FolderRoot.Children.clear(); - - FolderRoot.FullPath = AssetRoot; - FolderRoot.Name = GetFileNameWithoutExt(AssetRoot.c_str()); - FolderRoot.Parent = nullptr; - FolderRoot.Icon = ICON_FA_SERVER; - FolderRoot.ForceOpenNextFrame = true; - FolderRoot.PopulateChildren(); -} - -void AssetBrowserPanel::SetCurrentFolder(FolderInfo* folder) -{ - if (CurrentFolderContents.Folder == folder) - return; - - CurrentFolderContents.Folder = folder; - CurrentFolderContents.Files.clear(); - - if (folder == nullptr) - return; - - FolderInfo* openFolder = folder; - while (openFolder != nullptr) - { - openFolder->ForceOpenNextFrame = true; - openFolder = openFolder->Parent; - } - - auto files = LoadDirectoryFiles(CurrentFolderContents.Folder->FullPath.c_str()); - - for (unsigned int i = 0; i < files.count; i++) - { - if (DirectoryExists(files.paths[i])) - continue; - - const char* name = GetFileName(files.paths[i]); - if (!name || *name == '.') - continue; - - FileInfo& file = CurrentFolderContents.Files.emplace_back(); - file.FullPath = files.paths[i]; - file.Name = name; - file.Icon = GetFileIcon(name); - } - - UnloadDirectoryFiles(files); -} - -void AssetBrowserPanel::FolderInfo::PopulateChildren() -{ - constexpr Color folderColor = { 255,255,145,255 }; - - auto folders = LoadDirectoryFiles(FullPath.c_str()); - - for (unsigned int i = 0; i < folders.count; i++) - { - if (DirectoryExists(folders.paths[i])) - { - const char* name = GetFileNameWithoutExt(folders.paths[i]); - if (!name || *name == '.') - continue; - - FolderInfo& child = Children.emplace_back(); - child.FullPath = folders.paths[i]; - child.Name = name; - child.Parent = this; - child.Tint = folderColor; - child.Icon = ICON_FA_FOLDER; - child.PopulateChildren(); - } - } - UnloadDirectoryFiles(folders); -} - -bool AssetBrowserPanel::ShowFolderTreeNode(FolderInfo& info) -{ - ImGuiTreeNodeFlags flags = ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_OpenOnDoubleClick; - if (info.Children.empty()) - flags |= ImGuiTreeNodeFlags_Leaf; - - if (CurrentFolderContents.Folder == &info) - flags |= ImGuiTreeNodeFlags_Selected; - - if (info.ForceOpenNextFrame) - { - ImGui::SetNextItemOpen(true); - } - - bool open = ImGui::TreeNodeEx(info.Name.c_str(), flags, "%s %s", info.Icon.c_str(), info.Name.c_str()); - - if (info.ForceOpenNextFrame && CurrentFolderContents.Folder == &info) - ImGui::ScrollToItem(ImGuiScrollFlags_KeepVisibleCenterY); - - info.ForceOpenNextFrame = false; - if (ImGui::IsItemClicked()) - SetCurrentFolder(&info); - - if (open) - { - for (auto& node : info.Children) - ShowFolderTreeNode(node); - - ImGui::TreePop(); - } - - return CurrentFolderContents.Folder == &info; -} - -void AssetBrowserPanel::ShowHeader() -{ - ImGui::PushStyleVar(ImGuiStyleVar_ChildBorderSize, 1); - if (ImGui::BeginChild("Header", ImVec2{ ImGui::GetContentRegionAvail().x, ImGui::GetFrameHeight() })) - { - ImGui::Text("%s Root", ICON_FA_FOLDER_OPEN); - ImGui::SameLine(); - ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x * 0.33f); - ImGui::InputText("###Path", (char*)(CurrentFolderContents.Folder->FullPath.c_str() + AssetRoot.size()), CurrentFolderContents.Folder->FullPath.size(), ImGuiInputTextFlags_ReadOnly); - - ImGui::EndChild(); - } - ImGui::PopStyleVar(); -} - -void AssetBrowserPanel::ShowFolderTree() -{ - ShowFolderTreeNode(FolderRoot); -} - -void AssetBrowserPanel::ShowFilePane() -{ - if (ImGui::BeginChild("FileList", ImGui::GetContentRegionAvail(), ImGuiChildFlags_None, ImGuiWindowFlags_None)) - { - if (CurrentView) - { - auto *item = CurrentView->Show(CurrentFolderContents); - if (item) - { - AssetItemInfo* assetItem = static_cast<AssetItemInfo*>(item); - if (!assetItem->IsFile()) - SetCurrentFolder(static_cast<FolderInfo*>(item)); - } - } - ImGui::EndChild(); - } -} - -ViewableItem* AssetBrowserPanel::AssetContainer::Reset() -{ - FileItr = Files.begin(); - FolderItr = Folder->Children.begin(); - if (FileItr != Files.end()) - return &(*FileItr); - if (FolderItr != Folder->Children.end()) - return &(*FolderItr); - - return nullptr; -} - -size_t AssetBrowserPanel::AssetContainer::Count() -{ - return Files.size() + Folder->Children.size(); -} - -ViewableItem* AssetBrowserPanel::AssetContainer::Next() -{ - if (FileItr != Files.end()) - { - FileItr++; - if (FileItr != Files.end()) - return &(*FileItr); - else - { - if (FolderItr != Folder->Children.end()) - return &(*FolderItr); - else - return nullptr; - } - } - - if (FolderItr != Folder->Children.end()) - { - FolderItr++; - if (FolderItr != Folder->Children.end()) - return &(*FolderItr); - } - - return nullptr; -} - -const char* AssetBrowserPanel::GetFileIcon(const char* filename) -{ - const char* e = GetFileExtension(filename); - - if (e == nullptr) - return ICON_FA_FILE; - - std::string ext = e; - - std::transform(ext.begin(), ext.end(), ext.begin(), - [](unsigned char c) { return std::tolower(c); } // correct - ); - - if (!ext.empty()) - { - if (ext==".png") - return ICON_FA_FILE_IMAGE; - - if (ext==".wav" || ext==".mp3" || ext==".oog") - return ICON_FA_FILE_AUDIO; - - if (ext==".ttf" || ext==".otf" || ext==".fnt") - return ICON_FA_FONT; - - if (ext==".txt" || ext==".md") - return ICON_FA_FILE_LINES; - - if (ext==".lua" || ext==".c" || ext==".h" || ext==".cpp") - return ICON_FA_FILE_CODE; - } - return ICON_FA_FILE; -}
\ No newline at end of file |