diff --git a/imgui.cpp b/imgui.cpp index 56baa736..04dd1b24 100644 --- a/imgui.cpp +++ b/imgui.cpp @@ -3351,7 +3351,7 @@ void ImGui::NewFrame() // Undocking // (needs to be before UpdateMouseMovingWindow so the window is already offset and following the mouse on the detaching frame) - DockContextNewFrameUpdateUndocking(g.DockContext); + DockContextNewFrameUpdateUndocking(&g); // Find hovered window // (needs to be before UpdateMovingWindow so we fill HoveredWindowUnderMovingWindow on the mouse release frame) @@ -3406,7 +3406,7 @@ void ImGui::NewFrame() ClosePopupsOverWindow(g.NavWindow); // Docking - DockContextNewFrameUpdateDocking(g.DockContext); + DockContextNewFrameUpdateDocking(&g); // Create implicit window - we will only render it if the user has added something to it. // We don't use "Debug" to avoid colliding with user trying to create a "Debug" window with custom flags. @@ -3682,7 +3682,7 @@ void ImGui::EndFrame() End(); // Docking - DockContextEndFrame(g.DockContext); + DockContextEndFrame(&g); // Draw modal whitening background on _other_ viewports than the one the modal or target are on ImGuiWindow* modal_window = GetFrontMostPopupModal(); @@ -9625,16 +9625,16 @@ struct ImGuiDockContext namespace ImGui { // ImGuiDockContext - static ImGuiDockNode* DockContextFindNodeByID(ImGuiDockContext* ctx, ImGuiID id); - static ImGuiDockNode* DockContextAddNode(ImGuiDockContext* ctx, ImGuiID id); - static void DockContextRemoveNode(ImGuiDockContext* ctx, ImGuiDockNode* node); - static void DockContextQueueDock(ImGuiDockContext* ctx, ImGuiWindow* target, ImGuiDockNode* target_node, ImGuiWindow* payload, ImGuiDir split_dir, float split_ratio, bool split_outer); - static void DockContextProcessDock(ImGuiDockContext* ctx, ImGuiDockRequest* req); - static void DockContextProcessUndock(ImGuiDockContext* ctx, ImGuiWindow* window); - static void DockContextGcUnusedSettingsNodes(ImGuiDockContext* ctx); - static void DockContextClearNodes(ImGuiDockContext* ctx, ImGuiID root_id, bool clear_persistent_docking_references); // Set root_id==0 to clear all - static void DockContextBuildNodesFromSettings(ImGuiDockContext* ctx, ImGuiDockNodeSettings* node_settings_array, int node_settings_count); - static void DockContextBuildAddWindowsToNodes(ImGuiDockContext* ctx, ImGuiID root_id); // Use root_id==0 to add all + static ImGuiDockNode* DockContextFindNodeByID(ImGuiContext* ctx, ImGuiID id); + static ImGuiDockNode* DockContextAddNode(ImGuiContext* ctx, ImGuiID id); + static void DockContextRemoveNode(ImGuiContext* ctx, ImGuiDockNode* node); + static void DockContextQueueDock(ImGuiContext* ctx, ImGuiWindow* target, ImGuiDockNode* target_node, ImGuiWindow* payload, ImGuiDir split_dir, float split_ratio, bool split_outer); + static void DockContextProcessDock(ImGuiContext* ctx, ImGuiDockRequest* req); + static void DockContextProcessUndock(ImGuiContext* ctx, ImGuiWindow* window); + static void DockContextGcUnusedSettingsNodes(ImGuiContext* ctx); + static void DockContextClearNodes(ImGuiContext* ctx, ImGuiID root_id, bool clear_persistent_docking_references); // Set root_id==0 to clear all + static void DockContextBuildNodesFromSettings(ImGuiContext* ctx, ImGuiDockNodeSettings* node_settings_array, int node_settings_count); + static void DockContextBuildAddWindowsToNodes(ImGuiContext* ctx, ImGuiID root_id); // Use root_id==0 to add all // ImGuiDockNode static void DockNodeAddWindow(ImGuiDockNode* node, ImGuiWindow* window); @@ -9658,15 +9658,15 @@ namespace ImGui static int DockNodeGetTabOrder(ImGuiWindow* window); // ImGuiDockNode tree manipulations - static void DockNodeTreeSplit(ImGuiDockContext* ctx, ImGuiDockNode* parent_node, ImGuiAxis split_axis, int split_first_child, float split_ratio, ImGuiDockNode* new_node); - static void DockNodeTreeMerge(ImGuiDockContext* ctx, ImGuiDockNode* parent_node, ImGuiDockNode* merge_lead_child); + static void DockNodeTreeSplit(ImGuiContext* ctx, ImGuiDockNode* parent_node, ImGuiAxis split_axis, int split_first_child, float split_ratio, ImGuiDockNode* new_node); + static void DockNodeTreeMerge(ImGuiContext* ctx, ImGuiDockNode* parent_node, ImGuiDockNode* merge_lead_child); static void DockNodeTreeUpdatePosSize(ImGuiDockNode* node, ImVec2 pos, ImVec2 size); static void DockNodeTreeUpdateSplitter(ImGuiDockNode* node); static ImGuiDockNode* DockNodeTreeFindNodeByPos(ImGuiDockNode* node, ImVec2 pos); // Settings static void DockSettingsRemoveReferencesToNodes(ImGuiID* node_ids, int node_ids_count); - static ImGuiDockNodeSettings* DockSettingsFindNodeSettings(ImGuiDockContext* ctx, ImGuiID node_id); + static ImGuiDockNodeSettings* DockSettingsFindNodeSettings(ImGuiContext* ctx, ImGuiID node_id); static void* DockSettingsHandler_ReadOpen(ImGuiContext*, ImGuiSettingsHandler*, const char* name); static void DockSettingsHandler_ReadLine(ImGuiContext*, ImGuiSettingsHandler*, void* entry, const char* line); static void DockSettingsHandler_WriteAll(ImGuiContext* imgui_ctx, ImGuiSettingsHandler* handler, ImGuiTextBuffer* buf); @@ -9683,9 +9683,9 @@ namespace ImGui // This is convenient as docking reconfiguration can be implemented by mostly poking at the simpler setttings data. //----------------------------------------------------------------------------- -void ImGui::DockContextInitialize(ImGuiContext* imgui_context) +void ImGui::DockContextInitialize(ImGuiContext* ctx) { - ImGuiContext& g = *imgui_context; + ImGuiContext& g = *ctx; IM_ASSERT(g.DockContext == NULL); g.DockContext = IM_NEW(ImGuiDockContext)(); @@ -9699,43 +9699,44 @@ void ImGui::DockContextInitialize(ImGuiContext* imgui_context) g.SettingsHandlers.push_back(ini_handler); } -void ImGui::DockContextShutdown(ImGuiContext* imgui_context) +void ImGui::DockContextShutdown(ImGuiContext* ctx) { - ImGuiContext& g = *imgui_context; - ImGuiDockContext* ctx = g.DockContext; - for (int n = 0; n < ctx->Nodes.Data.Size; n++) - if (ImGuiDockNode* node = (ImGuiDockNode*)ctx->Nodes.Data[n].val_p) + ImGuiContext& g = *ctx; + ImGuiDockContext* dc = ctx->DockContext; + for (int n = 0; n < dc->Nodes.Data.Size; n++) + if (ImGuiDockNode* node = (ImGuiDockNode*)dc->Nodes.Data[n].val_p) IM_DELETE(node); IM_DELETE(g.DockContext); g.DockContext = NULL; } -void ImGui::DockContextOnLoadSettings() +void ImGui::DockContextOnLoadSettings(ImGuiContext* ctx) { - ImGuiContext& g = *GImGui; - ImGuiDockContext* ctx = g.DockContext; + ImGuiDockContext* dc = ctx->DockContext; DockContextGcUnusedSettingsNodes(ctx); - DockContextBuildNodesFromSettings(ctx, ctx->SettingsNodes.Data, ctx->SettingsNodes.Size); + DockContextBuildNodesFromSettings(ctx, dc->SettingsNodes.Data, dc->SettingsNodes.Size); } // This function also acts as a de-facto test to make sure we can rebuild from scratch without a glitch -void ImGui::DockContextRebuild(ImGuiDockContext* ctx) +void ImGui::DockContextRebuild(ImGuiContext* ctx) { //IMGUI_DEBUG_LOG("[docking] full rebuild\n"); + ImGuiDockContext* dc = ctx->DockContext; SaveIniSettingsToMemory(); ImGuiID root_id = 0; // Rebuild all DockContextClearNodes(ctx, root_id, false); - DockContextBuildNodesFromSettings(ctx, ctx->SettingsNodes.Data, ctx->SettingsNodes.Size); + DockContextBuildNodesFromSettings(ctx, dc->SettingsNodes.Data, dc->SettingsNodes.Size); DockContextBuildAddWindowsToNodes(ctx, root_id); } // Docking context update function, called by NewFrame() -void ImGui::DockContextNewFrameUpdateUndocking(ImGuiDockContext* ctx) +void ImGui::DockContextNewFrameUpdateUndocking(ImGuiContext* ctx) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; + ImGuiDockContext* dc = ctx->DockContext; if (!(g.IO.ConfigFlags & ImGuiConfigFlags_DockingEnable)) { - if (ctx->Nodes.Data.Size > 0 || ctx->Requests.Size > 0) + if (dc->Nodes.Data.Size > 0 || dc->Requests.Size > 0) DockContextClearNodes(ctx, 0, true); return; } @@ -9744,51 +9745,52 @@ void ImGui::DockContextNewFrameUpdateUndocking(ImGuiDockContext* ctx) if (ImGui::IsKeyPressed(ImGui::GetKeyIndex(ImGuiKey_C))) ctx->WantFullRebuild = true; #endif - if (ctx->WantFullRebuild) + if (dc->WantFullRebuild) { DockContextRebuild(ctx); - ctx->WantFullRebuild = false; + dc->WantFullRebuild = false; } // Process Undocking requests (we need to process them _before_ the UpdateMouseMovingWindow call in NewFrame) - for (int n = 0; n < ctx->Requests.Size; n++) - if (ctx->Requests[n].Type == ImGuiDockRequestType_Undock) - DockContextProcessUndock(ctx, ctx->Requests[n].UndockTarget); + for (int n = 0; n < dc->Requests.Size; n++) + if (dc->Requests[n].Type == ImGuiDockRequestType_Undock) + DockContextProcessUndock(ctx, dc->Requests[n].UndockTarget); } // Docking context update function, called by NewFrame() -void ImGui::DockContextNewFrameUpdateDocking(ImGuiDockContext* ctx) +void ImGui::DockContextNewFrameUpdateDocking(ImGuiContext* ctx) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; + ImGuiDockContext* dc = ctx->DockContext; if (!(g.IO.ConfigFlags & ImGuiConfigFlags_DockingEnable)) return; // Process Docking requests - for (int n = 0; n < ctx->Requests.Size; n++) - if (ctx->Requests[n].Type == ImGuiDockRequestType_Dock) - DockContextProcessDock(ctx, &ctx->Requests[n]); - ctx->Requests.resize(0); + for (int n = 0; n < dc->Requests.Size; n++) + if (dc->Requests[n].Type == ImGuiDockRequestType_Dock) + DockContextProcessDock(ctx, &dc->Requests[n]); + dc->Requests.resize(0); // Create windows for each automatic docking nodes // We can have NULL pointers when we delete nodes, but because ID are recycled this should amortize nicely (and our node count will never be very high) - for (int n = 0; n < ctx->Nodes.Data.Size; n++) - if (ImGuiDockNode* node = (ImGuiDockNode*)ctx->Nodes.Data[n].val_p) + for (int n = 0; n < dc->Nodes.Data.Size; n++) + if (ImGuiDockNode* node = (ImGuiDockNode*)dc->Nodes.Data[n].val_p) if (!node->IsExplicitRoot && node->IsRootNode()) DockNodeUpdate(node); } // Docking context update function, called by EndFrame() -void ImGui::DockContextEndFrame(ImGuiDockContext* ctx) +void ImGui::DockContextEndFrame(ImGuiContext* ctx) { (void)ctx; } -static ImGuiDockNode* ImGui::DockContextFindNodeByID(ImGuiDockContext* ctx, ImGuiID id) +static ImGuiDockNode* ImGui::DockContextFindNodeByID(ImGuiContext* ctx, ImGuiID id) { - return (ImGuiDockNode*)ctx->Nodes.GetVoidPtr(id); + return (ImGuiDockNode*)ctx->DockContext->Nodes.GetVoidPtr(id); } -static ImGuiDockNode* ImGui::DockContextAddNode(ImGuiDockContext* ctx, ImGuiID id) +static ImGuiDockNode* ImGui::DockContextAddNode(ImGuiContext* ctx, ImGuiID id) { // Generate an ID for the new node (the exact ID value doesn't matter as long as it is not already used) and add the first window. if (id == (ImGuiID)-1) @@ -9801,12 +9803,15 @@ static ImGuiDockNode* ImGui::DockContextAddNode(ImGuiDockContext* ctx, ImGuiID i IM_ASSERT(DockContextFindNodeByID(ctx, id) == NULL); ImGuiDockNode* node = IM_NEW(ImGuiDockNode)(id); node->InitFromFirstWindow = true; - ctx->Nodes.SetVoidPtr(node->ID, node); + ctx->DockContext->Nodes.SetVoidPtr(node->ID, node); return node; } -static void ImGui::DockContextRemoveNode(ImGuiDockContext* ctx, ImGuiDockNode* node) +static void ImGui::DockContextRemoveNode(ImGuiContext* ctx, ImGuiDockNode* node) { + ImGuiContext& g = *ctx; + ImGuiDockContext* dc = ctx->DockContext; + //printf("[%05d] RemoveNode 0x%04X\n", node->ID); IM_ASSERT(DockContextFindNodeByID(ctx, node->ID) == node); IM_ASSERT(node->ChildNodes[0] == NULL && node->ChildNodes[1] == NULL); @@ -9819,21 +9824,21 @@ static void ImGui::DockContextRemoveNode(ImGuiDockContext* ctx, ImGuiDockNode* n { IM_ASSERT(parent_node->ChildNodes[0] == node || parent_node->ChildNodes[1] == node); ImGuiDockNode* sibling_node = (parent_node->ChildNodes[0] == node ? parent_node->ChildNodes[1] : parent_node->ChildNodes[0]); - DockNodeTreeMerge(ctx, parent_node, sibling_node); + DockNodeTreeMerge(&g, parent_node, sibling_node); } else { - ctx->Nodes.SetVoidPtr(node->ID, NULL); + dc->Nodes.SetVoidPtr(node->ID, NULL); IM_DELETE(node); } } -void ImGui::DockContextClearNodes(ImGuiDockContext* ctx, ImGuiID root_id, bool clear_persistent_docking_references) +void ImGui::DockContextClearNodes(ImGuiContext* ctx, ImGuiID root_id, bool clear_persistent_docking_references) { + ImGuiContext& g = *ctx; + ImGuiDockContext* dc = ctx->DockContext; SaveIniSettingsToMemory(NULL); - ImGuiContext& g = *GImGui; - // Clear references in windows for (int n = 0; n < g.Windows.Size; n++) { @@ -9849,44 +9854,45 @@ void ImGui::DockContextClearNodes(ImGuiDockContext* ctx, ImGuiID root_id, bool c } // Clear nodes - for (int n = 0; n < ctx->Nodes.Data.Size; n++) - if (ImGuiDockNode* node = (ImGuiDockNode*)ctx->Nodes.Data[n].val_p) + for (int n = 0; n < dc->Nodes.Data.Size; n++) + if (ImGuiDockNode* node = (ImGuiDockNode*)dc->Nodes.Data[n].val_p) { bool want_removal = (root_id == 0 || DockNodeGetRootNode(node)->ID == root_id); if (want_removal) { IM_DELETE(node); - ctx->Nodes.Data[n].val_p = NULL; + dc->Nodes.Data[n].val_p = NULL; } } if (root_id == 0) - ctx->Nodes.Clear(); - ctx->Requests.clear(); + dc->Nodes.Clear(); + dc->Requests.clear(); } -static void ImGui::DockContextGcUnusedSettingsNodes(ImGuiDockContext* ctx) +static void ImGui::DockContextGcUnusedSettingsNodes(ImGuiContext* ctx) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; + ImGuiDockContext* dc = ctx->DockContext; IM_ASSERT(g.Windows.Size == 0); // Count reference to dock ids from window settings ImGuiStorage ref_count_map; // Map dock_id -> counter - ref_count_map.Data.reserve(ctx->SettingsNodes.Size); + ref_count_map.Data.reserve(dc->SettingsNodes.Size); for (int settings_n = 0; settings_n < g.SettingsWindows.Size; settings_n++) if (g.SettingsWindows[settings_n].DockId != 0) (*ref_count_map.GetIntRef(g.SettingsWindows[settings_n].DockId, 0))++; // Mark nodes that are parents ImGuiStorage is_parent_map; - is_parent_map.Data.reserve(ctx->SettingsNodes.Size); - for (int settings_n = 0; settings_n < ctx->SettingsNodes.Size; settings_n++) - if (ctx->SettingsNodes[settings_n].ParentID) - is_parent_map.SetInt(ctx->SettingsNodes[settings_n].ParentID, 1); + is_parent_map.Data.reserve(dc->SettingsNodes.Size); + for (int settings_n = 0; settings_n < dc->SettingsNodes.Size; settings_n++) + if (dc->SettingsNodes[settings_n].ParentID) + is_parent_map.SetInt(dc->SettingsNodes[settings_n].ParentID, 1); // If a root node has only 1 reference in window settings we clear it - for (int settings_n = 0; settings_n < ctx->SettingsNodes.Size; settings_n++) + for (int settings_n = 0; settings_n < dc->SettingsNodes.Size; settings_n++) { - ImGuiDockNodeSettings* settings = &ctx->SettingsNodes[settings_n]; + ImGuiDockNodeSettings* settings = &dc->SettingsNodes[settings_n]; int ref_count = ref_count_map.GetInt(settings->ID, 0); if (ref_count <= 1) { @@ -9902,7 +9908,7 @@ static void ImGui::DockContextGcUnusedSettingsNodes(ImGuiDockContext* ctx) } } -static void ImGui::DockContextBuildNodesFromSettings(ImGuiDockContext* ctx, ImGuiDockNodeSettings* node_settings_array, int node_settings_count) +static void ImGui::DockContextBuildNodesFromSettings(ImGuiContext* ctx, ImGuiDockNodeSettings* node_settings_array, int node_settings_count) { // Build nodes for (int node_n = 0; node_n < node_settings_count; node_n++) @@ -9926,10 +9932,10 @@ static void ImGui::DockContextBuildNodesFromSettings(ImGuiDockContext* ctx, ImGu } } -void ImGui::DockContextBuildAddWindowsToNodes(ImGuiDockContext* ctx, ImGuiID root_id) +void ImGui::DockContextBuildAddWindowsToNodes(ImGuiContext* ctx, ImGuiID root_id) { // Rebind all windows to nodes (they can also lazily rebind but we'll have a visible glitch during the first frame) - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; for (int n = 0; n < g.Windows.Size; n++) { ImGuiWindow* window = g.Windows[n]; @@ -9949,7 +9955,7 @@ void ImGui::DockContextBuildAddWindowsToNodes(ImGuiDockContext* ctx, ImGuiID roo // Docking: ImGuiDockContext Docking/Undocking functions //----------------------------------------------------------------------------- -void ImGui::DockContextQueueDock(ImGuiDockContext* ctx, ImGuiWindow* target, ImGuiDockNode* target_node, ImGuiWindow* payload, ImGuiDir split_dir, float split_ratio, bool split_outer) +void ImGui::DockContextQueueDock(ImGuiContext* ctx, ImGuiWindow* target, ImGuiDockNode* target_node, ImGuiWindow* payload, ImGuiDir split_dir, float split_ratio, bool split_outer) { ImGuiDockRequest req; req.Type = ImGuiDockRequestType_Dock; @@ -9959,20 +9965,20 @@ void ImGui::DockContextQueueDock(ImGuiDockContext* ctx, ImGuiWindow* target, ImG req.DockSplitDir = split_dir; req.DockSplitRatio = split_ratio; req.DockSplitOuter = split_outer; - ctx->Requests.push_back(req); + ctx->DockContext->Requests.push_back(req); } -void ImGui::DockContextQueueUndock(ImGuiDockContext* ctx, ImGuiWindow* window) +void ImGui::DockContextQueueUndock(ImGuiContext* ctx, ImGuiWindow* window) { ImGuiDockRequest req; req.Type = ImGuiDockRequestType_Undock; req.UndockTarget = window; - ctx->Requests.push_back(req); + ctx->DockContext->Requests.push_back(req); } -void ImGui::DockContextProcessDock(ImGuiDockContext* ctx, ImGuiDockRequest* req) +void ImGui::DockContextProcessDock(ImGuiContext* ctx, ImGuiDockRequest* req) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; ImGuiWindow* payload_window = req->DockPayload; ImGuiWindow* target_window = req->DockTarget; ImGuiDockNode* target_node = req->DockTargetNode; @@ -10081,10 +10087,9 @@ void ImGui::DockContextProcessDock(ImGuiDockContext* ctx, ImGuiDockRequest* req) target_node->TabBar->NextSelectedTabId = next_selected_id; } -void ImGui::DockContextProcessUndock(ImGuiDockContext* ctx, ImGuiWindow* window) +void ImGui::DockContextProcessUndock(ImGuiContext* ctx, ImGuiWindow* window) { - (void)ctx; - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; IM_ASSERT(window->LastFrameActive < g.FrameCount); if (window->DockNode) DockNodeRemoveWindow(window->DockNode, window, 0); @@ -10176,7 +10181,6 @@ static void ImGui::DockNodeAddWindow(ImGuiDockNode* node, ImGuiWindow* window) static void ImGui::DockNodeRemoveWindow(ImGuiDockNode* node, ImGuiWindow* window, ImGuiID save_dock_id) { ImGuiContext& g = *GImGui; - ImGuiDockContext* ctx = g.DockContext; IM_ASSERT(window->DockNode == node); //IM_ASSERT(window->RootWindow == node->HostWindow); //IM_ASSERT(window->LastFrameActive < g.FrameCount); // We may call this from Begin() @@ -10192,7 +10196,7 @@ static void ImGui::DockNodeRemoveWindow(ImGuiDockNode* node, ImGuiWindow* window { // Automatic dock node delete themselves if they are not holding at least one tab IM_ASSERT(node->Windows[0] == window); - DockContextRemoveNode(ctx, node); + DockContextRemoveNode(&g, node); return; } @@ -11022,9 +11026,9 @@ static void ImGui::DockNodePreviewDockRender(ImGuiWindow* host_window, ImGuiDock // Docking: ImGuiDockNode Tree manipulation functions //----------------------------------------------------------------------------- -void ImGui::DockNodeTreeSplit(ImGuiDockContext* ctx, ImGuiDockNode* parent_node, ImGuiAxis split_axis, int split_inheritor_child_idx, float split_ratio, ImGuiDockNode* new_node) +void ImGui::DockNodeTreeSplit(ImGuiContext* ctx, ImGuiDockNode* parent_node, ImGuiAxis split_axis, int split_inheritor_child_idx, float split_ratio, ImGuiDockNode* new_node) { - ImGuiContext& g = *GImGui; + ImGuiContext& g = *ctx; IM_ASSERT(split_axis != ImGuiAxis_None); ImGuiDockNode* child_0 = (new_node && split_inheritor_child_idx != 0) ? new_node : DockContextAddNode(ctx, (ImGuiID)-1); @@ -11050,7 +11054,7 @@ void ImGui::DockNodeTreeSplit(ImGuiDockContext* ctx, ImGuiDockNode* parent_node, DockNodeTreeUpdatePosSize(parent_node, parent_node->Pos, parent_node->Size); } -void ImGui::DockNodeTreeMerge(ImGuiDockContext* ctx, ImGuiDockNode* parent_node, ImGuiDockNode* merge_lead_child) +void ImGui::DockNodeTreeMerge(ImGuiContext* ctx, ImGuiDockNode* parent_node, ImGuiDockNode* merge_lead_child) { ImGuiDockNode* child_0 = parent_node->ChildNodes[0]; ImGuiDockNode* child_1 = parent_node->ChildNodes[1]; @@ -11068,8 +11072,8 @@ void ImGui::DockNodeTreeMerge(ImGuiDockContext* ctx, ImGuiDockNode* parent_node, parent_node->IsDocumentRoot = child_0->IsDocumentRoot || child_1->IsDocumentRoot; parent_node->LastExplicitSize = backup_last_explicit_size; - ctx->Nodes.SetVoidPtr(child_0->ID, NULL); - ctx->Nodes.SetVoidPtr(child_1->ID, NULL); + ctx->DockContext->Nodes.SetVoidPtr(child_0->ID, NULL); + ctx->DockContext->Nodes.SetVoidPtr(child_1->ID, NULL); IM_DELETE(child_0); IM_DELETE(child_1); } @@ -11308,8 +11312,8 @@ void ImGui::SetWindowDock(ImGuiWindow* window, ImGuiID dock_id, ImGuiCond cond) void ImGui::DockSpace(ImGuiID id, const ImVec2& size_arg, ImGuiDockSpaceFlags dock_space_flags, ImGuiID user_type_filter) { - ImGuiContext& g = *GImGui; - ImGuiDockContext* ctx = g.DockContext; + ImGuiContext* ctx = GImGui; + ImGuiContext& g = *ctx; ImGuiWindow* window = GetCurrentWindow(); @@ -11378,7 +11382,8 @@ void ImGui::DockSpace(ImGuiID id, const ImVec2& size_arg, ImGuiDockSpaceFlags do void ImGui::BeginDocked(ImGuiWindow* window, bool* p_open) { - ImGuiContext& g = *GImGui; + ImGuiContext* ctx = GImGui; + ImGuiContext& g = *ctx; // Calling SetNextWindowPos() undock windows by default (by setting PosUndock) bool want_undock = false; @@ -11387,7 +11392,7 @@ void ImGui::BeginDocked(ImGuiWindow* window, bool* p_open) g.NextWindowData.PosUndock = false; if (want_undock) { - DockContextProcessUndock(g.DockContext, window); + DockContextProcessUndock(ctx, window); return; } @@ -11395,13 +11400,13 @@ void ImGui::BeginDocked(ImGuiWindow* window, bool* p_open) ImGuiDockNode* dock_node = window->DockNode; if (window->DockId != 0 && dock_node == NULL) { - dock_node = DockContextFindNodeByID(g.DockContext, window->DockId); + dock_node = DockContextFindNodeByID(ctx, window->DockId); if (dock_node == NULL) - dock_node = DockContextAddNode(g.DockContext, window->DockId); + dock_node = DockContextAddNode(ctx, window->DockId); if (dock_node->IsSplitNode()) { - DockContextProcessUndock(g.DockContext, window); + DockContextProcessUndock(ctx, window); return; } @@ -11423,7 +11428,7 @@ void ImGui::BeginDocked(ImGuiWindow* window, bool* p_open) ImGuiDockNode* root_node = DockNodeGetRootNode(dock_node); if (root_node->LastFrameAlive < g.FrameCount) { - DockContextProcessUndock(g.DockContext, window); + DockContextProcessUndock(ctx, window); } else { @@ -11436,7 +11441,7 @@ void ImGui::BeginDocked(ImGuiWindow* window, bool* p_open) // Undock if we are submitted earlier than the host window if (dock_node->HostWindow && window->BeginOrderWithinContext < dock_node->HostWindow->BeginOrderWithinContext) { - DockContextProcessUndock(g.DockContext, window); + DockContextProcessUndock(ctx, window); return; } @@ -11506,7 +11511,9 @@ void ImGui::BeginAsDockableDragDropSource(ImGuiWindow* window) void ImGui::BeginAsDockableDragDropTarget(ImGuiWindow* window) { - ImGuiContext& g = *GImGui; + ImGuiContext* ctx = GImGui; + ImGuiContext& g = *ctx; + IM_ASSERT((window->Flags & ImGuiWindowFlags_NoDocking) == 0); if (!g.DragDropActive) return; @@ -11557,7 +11564,7 @@ void ImGui::BeginAsDockableDragDropTarget(ImGuiWindow* window) // Queue docking request if (split_data && split_data->IsDropAllowed && payload->IsDelivery()) - DockContextQueueDock(g.DockContext, window, split_data->SplitNode, payload_window, split_data->SplitDir, split_data->SplitRatio, split_data == &split_outer); + DockContextQueueDock(ctx, window, split_data->SplitNode, payload_window, split_data->SplitDir, split_data->SplitRatio, split_data == &split_outer); } } EndDragDropTarget(); @@ -11587,11 +11594,12 @@ static void ImGui::DockSettingsRemoveReferencesToNodes(ImGuiID* node_ids, int no } } -static ImGuiDockNodeSettings* ImGui::DockSettingsFindNodeSettings(ImGuiDockContext* ctx, ImGuiID id) +static ImGuiDockNodeSettings* ImGui::DockSettingsFindNodeSettings(ImGuiContext* ctx, ImGuiID id) { - for (int n = 0; n < ctx->SettingsNodes.Size; n++) - if (ctx->SettingsNodes[n].ID == id) - return &ctx->SettingsNodes[n]; + ImGuiDockContext* dc = ctx->DockContext; + for (int n = 0; n < dc->SettingsNodes.Size; n++) + if (dc->SettingsNodes[n].ID == id) + return &dc->SettingsNodes[n]; return NULL; } @@ -11602,7 +11610,7 @@ static void* ImGui::DockSettingsHandler_ReadOpen(ImGuiContext*, ImGuiSettingsHan return (void*)1; } -static void ImGui::DockSettingsHandler_ReadLine(ImGuiContext* imgui_ctx, ImGuiSettingsHandler*, void*, const char* line) +static void ImGui::DockSettingsHandler_ReadLine(ImGuiContext* ctx, ImGuiSettingsHandler*, void*, const char* line) { char c = 0; int x = 0, y = 0; @@ -11632,14 +11640,14 @@ static void ImGui::DockSettingsHandler_ReadLine(ImGuiContext* imgui_ctx, ImGuiSe if (sscanf(line, " SelectedTab=0x%08X%n", &node.SelectedTabID,&r) == 1) { line += r; } //if (node.ParentID == 0 && node.SplitAxis == ImGuiAxis_None) // return; - ImGuiDockContext* ctx = imgui_ctx->DockContext; + ImGuiDockContext* dc = ctx->DockContext; if (node.ParentID != 0) if (ImGuiDockNodeSettings* parent_settings = DockSettingsFindNodeSettings(ctx, node.ParentID)) node.Depth = parent_settings->Depth + 1; - ctx->SettingsNodes.push_back(node); + dc->SettingsNodes.push_back(node); } -static void DockSettingsHandler_DockNodeToSettings(ImGuiDockContext* ctx, ImGuiDockNode* node, int depth) +static void DockSettingsHandler_DockNodeToSettings(ImGuiDockContext* dc, ImGuiDockNode* node, int depth) { ImGuiDockNodeSettings node_settings; IM_ASSERT(depth < (1 << (sizeof(node_settings.Depth) << 3))); @@ -11653,34 +11661,34 @@ static void DockSettingsHandler_DockNodeToSettings(ImGuiDockContext* ctx, ImGuiD node_settings.Pos = ImVec2ih((short)node->Pos.x, (short)node->Pos.y); node_settings.Size = ImVec2ih((short)node->Size.x, (short)node->Size.y); node_settings.LastExplicitSize = ImVec2ih((short)node->LastExplicitSize.x, (short)node->LastExplicitSize.y); - ctx->SettingsNodes.push_back(node_settings); + dc->SettingsNodes.push_back(node_settings); if (node->ChildNodes[0]) - DockSettingsHandler_DockNodeToSettings(ctx, node->ChildNodes[0], depth + 1); + DockSettingsHandler_DockNodeToSettings(dc, node->ChildNodes[0], depth + 1); if (node->ChildNodes[1]) - DockSettingsHandler_DockNodeToSettings(ctx, node->ChildNodes[1], depth + 1); + DockSettingsHandler_DockNodeToSettings(dc, node->ChildNodes[1], depth + 1); } -static void ImGui::DockSettingsHandler_WriteAll(ImGuiContext* imgui_ctx, ImGuiSettingsHandler* handler, ImGuiTextBuffer* buf) +static void ImGui::DockSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandler* handler, ImGuiTextBuffer* buf) { // Gather settings data // (unlike our windows settings, because nodes are always built we can do a full rewrite of the SettingsNode buffer) - ImGuiDockContext* ctx = imgui_ctx->DockContext; - ctx->SettingsNodes.resize(0); - ctx->SettingsNodes.reserve(ctx->Nodes.Data.Size); - for (int n = 0; n < ctx->Nodes.Data.Size; n++) - if (ImGuiDockNode* node = (ImGuiDockNode*)ctx->Nodes.Data[n].val_p) + ImGuiDockContext* dc = ctx->DockContext; + dc->SettingsNodes.resize(0); + dc->SettingsNodes.reserve(dc->Nodes.Data.Size); + for (int n = 0; n < dc->Nodes.Data.Size; n++) + if (ImGuiDockNode* node = (ImGuiDockNode*)dc->Nodes.Data[n].val_p) if (node->IsRootNode()) - DockSettingsHandler_DockNodeToSettings(ctx, node, 0); + DockSettingsHandler_DockNodeToSettings(dc, node, 0); int max_depth = 0; - for (int node_n = 0; node_n < ctx->SettingsNodes.Size; node_n++) - max_depth = ImMax((int)ctx->SettingsNodes[node_n].Depth, max_depth); + for (int node_n = 0; node_n < dc->SettingsNodes.Size; node_n++) + max_depth = ImMax((int)dc->SettingsNodes[node_n].Depth, max_depth); // Write to text buffer buf->appendf("[%s][Data]\n", handler->TypeName); - for (int node_n = 0; node_n < ctx->SettingsNodes.Size; node_n++) + for (int node_n = 0; node_n < dc->SettingsNodes.Size; node_n++) { - const ImGuiDockNodeSettings* node_settings = &ctx->SettingsNodes[node_n]; + const ImGuiDockNodeSettings* node_settings = &dc->SettingsNodes[node_n]; buf->appendf("%*sDockNode%*s", node_settings->Depth * 2, "", (max_depth - node_settings->Depth) * 2, ""); // Text align nodes to facilitate looking at .ini file buf->appendf(" ID=0x%08X", node_settings->ID); if (node_settings->ParentID) @@ -12008,7 +12016,7 @@ void ImGui::LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size) } ImGui::MemFree(buf); g.SettingsLoaded = true; - DockContextOnLoadSettings(); + DockContextOnLoadSettings(&g); } void ImGui::SaveIniSettingsToDisk(const char* ini_filename) @@ -12521,8 +12529,9 @@ void ImGui::ShowMetricsWindow(bool* p_open) void ImGui::ShowDockingDebug() { - ImGuiContext& g = *GImGui; - ImGuiDockContext* ctx = g.DockContext; + ImGuiContext* ctx = GImGui; + ImGuiContext& g = *ctx; + ImGuiDockContext* dc = ctx->DockContext; struct Funcs { @@ -12589,11 +12598,11 @@ void ImGui::ShowDockingDebug() if (ImGui::TreeNode("Dock nodes")) { - if (ImGui::SmallButton("Clear settings")) { DockContextClearNodes(ctx, 0, true); } + if (ImGui::SmallButton("Clear settings")) { DockContextClearNodes(&g, 0, true); } ImGui::SameLine(); - if (ImGui::SmallButton("Rebuild all")) { ctx->WantFullRebuild = true; } - for (int n = 0; n < ctx->Nodes.Data.Size; n++) - if (ImGuiDockNode* node = (ImGuiDockNode*)ctx->Nodes.Data[n].val_p) + if (ImGui::SmallButton("Rebuild all")) { dc->WantFullRebuild = true; } + for (int n = 0; n < dc->Nodes.Data.Size; n++) + if (ImGuiDockNode* node = (ImGuiDockNode*)dc->Nodes.Data[n].val_p) if (node->IsRootNode()) Funcs::NodeDockNode(node, "Node"); ImGui::TreePop(); @@ -12620,9 +12629,9 @@ void ImGui::ShowDockingDebug() ImGui::BulletText("Window '%s' -> DockId %08X", g.SettingsWindows[n].Name, g.SettingsWindows[n].DockId); ImGui::Separator(); ImGui::Text("Dock Nodes:"); - for (int n = 0; n < ctx->SettingsNodes.Size; n++) + for (int n = 0; n < dc->SettingsNodes.Size; n++) { - ImGuiDockNodeSettings* settings = &ctx->SettingsNodes[n]; + ImGuiDockNodeSettings* settings = &dc->SettingsNodes[n]; const char* selected_tab_name = NULL; if (settings->SelectedTabID) { @@ -12638,8 +12647,8 @@ void ImGui::ShowDockingDebug() if (g.IO.KeyCtrl && show_window_dock_info) { - for (int n = 0; n < ctx->Nodes.Data.Size; n++) - if (ImGuiDockNode* node = (ImGuiDockNode*)ctx->Nodes.Data[n].val_p) + for (int n = 0; n < dc->Nodes.Data.Size; n++) + if (ImGuiDockNode* node = (ImGuiDockNode*)dc->Nodes.Data[n].val_p) { ImGuiDockNode* root_node = DockNodeGetRootNode(node); if (ImGuiDockNode* hovered_node = DockNodeTreeFindNodeByPos(root_node, g.IO.MousePos)) diff --git a/imgui_internal.h b/imgui_internal.h index 79cea7b9..975eba98 100644 --- a/imgui_internal.h +++ b/imgui_internal.h @@ -1460,14 +1460,14 @@ namespace ImGui inline bool IsNavInputPressedAnyOfTwo(ImGuiNavInput n1, ImGuiNavInput n2, ImGuiInputReadMode mode) { return (GetNavInputAmount(n1, mode) + GetNavInputAmount(n2, mode)) > 0.0f; } // Docking - IMGUI_API void DockContextInitialize(ImGuiContext* imgui_context); - IMGUI_API void DockContextShutdown(ImGuiContext* imgui_context); - IMGUI_API void DockContextOnLoadSettings(); - IMGUI_API void DockContextRebuild(ImGuiDockContext* ctx); - IMGUI_API void DockContextNewFrameUpdateUndocking(ImGuiDockContext* ctx); - IMGUI_API void DockContextNewFrameUpdateDocking(ImGuiDockContext* ctx); - IMGUI_API void DockContextEndFrame(ImGuiDockContext* ctx); - IMGUI_API void DockContextQueueUndock(ImGuiDockContext* ctx, ImGuiWindow* window); + IMGUI_API void DockContextInitialize(ImGuiContext* ctx); + IMGUI_API void DockContextShutdown(ImGuiContext* ctx); + IMGUI_API void DockContextOnLoadSettings(ImGuiContext* ctx); + IMGUI_API void DockContextRebuild(ImGuiContext* ctx); + IMGUI_API void DockContextNewFrameUpdateUndocking(ImGuiContext* ctx); + IMGUI_API void DockContextNewFrameUpdateDocking(ImGuiContext* ctx); + IMGUI_API void DockContextEndFrame(ImGuiContext* ctx); + IMGUI_API void DockContextQueueUndock(ImGuiContext* ctx, ImGuiWindow* window); IMGUI_API void BeginDocked(ImGuiWindow* window, bool* p_open); IMGUI_API void BeginAsDockableDragDropSource(ImGuiWindow* window); IMGUI_API void BeginAsDockableDragDropTarget(ImGuiWindow* window); diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp index 88c9e4c1..a84ea687 100644 --- a/imgui_widgets.cpp +++ b/imgui_widgets.cpp @@ -6455,8 +6455,7 @@ bool ImGui::TabItemEx(ImGuiTabBar* tab_bar, const char* label, bool* p_open, // Undock if (undocking_tab && g.ActiveId == id && IsMouseDragging()) { - ImGuiDockContext* ctx = g.DockContext; - DockContextQueueUndock(ctx, docked_window); + DockContextQueueUndock(&g, docked_window); g.MovingWindow = docked_window; g.ActiveId = g.MovingWindow->MoveId; g.ActiveIdClickOffset -= g.MovingWindow->Pos - bb.Min;