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vn/code/vn_workspace_view.cpp

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//- sixten: Views
inline workspace_view *Workspace_CreateNewView(workspace_view_type Type, workspace_panel *Parent)
{
workspace_view *View = BootstrapPushStruct(workspace_view, Arena);
View->Type = Type;
View->Parent = Parent;
switch(View->Type)
{
case Workspace_View_Editor:
{ View->Data = PushSize(&View->Arena, sizeof(workspace_view_editor)); } break;
case Workspace_View_CommandPalette:
{ View->Data = PushSize(&View->Arena, sizeof(workspace_view_command_palette)); } break;
case Workspace_View_Settings:
{ View->Data = PushSize(&View->Arena, sizeof(workspace_view_settings)); } break;
}
DLLInsertLast(Parent->FirstView, Parent->LastView, View);
if(View->Parent)
{
Parent->CurrentView = View;
}
return(View);
}
inline void Workspace_DestroyView(workspace_view *View)
{
// sixten(NOTE): This function does not ensure that the view is not being used anywhere else.
Release(&View->Arena);
}
inline b32 Workspace_ViewIsCurrent(workspace *Workspace, workspace_view *View)
{
b32 Result = (Workspace->CurrentPanel && Workspace->CurrentPanel->CurrentView == View);
return(Result);
}
inline string Workspace_GetViewName(workspace_view *View)
{
string Result = StrLit("Unnamed view");
switch(View->Type)
{
case Workspace_View_Startup: { Result = StrLit("Welcome"); } break;
case Workspace_View_Editor: { Result = StrLit("Editor"); } break;
case Workspace_View_Settings: { Result = StrLit("Settings"); } break;
}
return(Result);
}
//- sixten: Builder code
static void Workspace_ViewListerInputCallback(render_group *Group, glyph_atlas *Atlas, ui_box *Box, void *Data)
{
workspace_view_command_palette *CommandPalette = (workspace_view_command_palette *)Data;
string ToCursor = MakeString(Box->String.Data, CommandPalette->ListerInputEditState.Cursor);
string ToMark = MakeString(Box->String.Data, CommandPalette->ListerInputEditState.Mark);
r32 TargetCursorX = CalculateRasterizedTextWidth(Atlas, Box->Font, Box->FontSize, ToCursor);
r32 TargetMarkerX = CalculateRasterizedTextWidth(Atlas, Box->Font, Box->FontSize, ToMark);
r32 CursorX = AnimationCurve_AnimateValueF(TargetCursorX, 0, 0.175, "Workspace View Input Cursor %p", Box);
r32 MarkerX = AnimationCurve_AnimateValueF(TargetMarkerX, 0, 0.175, "Workspace View Input Mark %p", Box);
v2 BoxDim = DimOfRange(Box->Rect);
// sixten: Draw selection
{
v2 Offset = V2(7.5, (BoxDim.y - Box->FontSize) / 2);
v2 Dim = V2(0, Box->FontSize);
if(CursorX > MarkerX)
{
Offset.x += MarkerX;
Dim.x = CursorX - MarkerX;
}
else
{
Offset.x += CursorX;
Dim.x = MarkerX - CursorX;
}
v2 P = Box->Rect.Min + Offset;
v4 Color = V4(0.4, 0.7, 0.8, 0.3);
PushQuad(Group, P, Dim, Color, 0, 0, 0);
}
// sixten: Draw cursor
if(CommandPalette->ListerFieldSelected)
{
range1_r32 CursorSpan = Range1R32(CursorX, TargetCursorX);
r32 Height = Box->FontSize + 4;
v2 Offset = V2(7.5F + CursorSpan.Min, (BoxDim.y - Height) / 2);
v2 Dim = V2(1.25F + CursorSpan.Max - CursorSpan.Min, Height);
v2 P = Box->Rect.Min + Offset;
v4 Color = V4(0.3, 1, 0.3, 0.7);
PushQuad(Group, P, Dim, Color, 0, 0, 0);
}
}
static void Workspace_BuildViewTypeLister(workspace *Workspace, workspace_view *View)
{
workspace_view_command_palette *CommandPalette = (workspace_view_command_palette *)View->Data;
temporary_memory Scratch = GetScratch(0, 0);
UI_Size(UI_Percent(1, 1), UI_Percent(1, 1))
UI_Parent(UI_MakeBox(0, StrLit("")))
{
UI_Spacer(UI_Pixels(1.25, 1));
UI_CornerRadius(4)
UI_BackgroundColor(V4(0.5, 0.2, 0.3, 1.0))
UI_LayoutAxis(Axis2_X)
UI_Height(UI_Pixels(30, 1))
UI_Parent(UI_MakeBoxF(UI_BoxFlag_DrawBackground|UI_BoxFlag_DrawDropShadow, "Workspace View Lister Header"))
{
UI_Spacer(UI_Pixels(5, 1));
UI_Width(UI_TextContent(10, 1)) UI_LabelF("Open View:");
UI_Spacer(UI_Pixels(15, 1));
// sixten: Input Field.
{
r32 SelectedTransition = AnimationCurve_AnimateValueF(CommandPalette->ListerFieldSelected ? 1.0 : 0.0,
0, 0.125, "View Input Field %p", View);
v4 BorderColor = UI_TopBackgroundColor()*2;
BorderColor.w = SelectedTransition;
UI_SetNextBorderColor(BorderColor);
UI_SetNextBackgroundColor(LinearBlend(V4(0, 0, 0, 1), UI_TopBackgroundColor(), 0.5));
UI_SetNextWidth(UI_Percent(1, 0));
ui_box *InputBox = UI_MakeBoxF(UI_BoxFlag_DrawBackground |
UI_BoxFlag_Clickable |
UI_BoxFlag_DrawBorder,
"View Type Lister Input");
UI_Parent(InputBox)
{
UI_SetNextWidth(UI_TextContent(15, 1));
ui_box *InputTextBox = UI_MakeBox(UI_BoxFlag_DrawText, StrLit("Workspace View Lister"));
InputTextBox->String = MakeString(CommandPalette->ListerInput, CommandPalette->ListerInputUsed);
InputTextBox->DrawCallback = Workspace_ViewListerInputCallback;
InputTextBox->DrawCallbackData = View;
}
UI_Spacer(UI_Pixels(4, 1));
if(CommandPalette->ListerFieldSelected)
{
for(platform_event *Event = Workspace->EventList->First;
Event != 0;
Event = Event->Next)
{
if(Event->Type == PlatformEvent_Press || Event->Type == PlatformEvent_Text)
{
text_action Action = SingleLineTextActionFromEvent(Event);
if(IsValid(&Action))
{
text_op Op = TextOpFromAction(Scratch.Arena, MakeString(CommandPalette->ListerInput, CommandPalette->ListerInputUsed),
&CommandPalette->ListerInputEditState, &Action);
string Left = MakeString(CommandPalette->ListerInput, Op.Range.Min);
string Right = MakeString(CommandPalette->ListerInput + Op.Range.Max, CommandPalette->ListerInputUsed - Op.Range.Max);
u64 NewStringSize = Left.Count + Right.Count + Op.ReplaceString.Count;
char *NewString = PushArray(Scratch.Arena, char, NewStringSize);
Copy(NewString, Left.Data, Left.Count);
Copy(NewString + Left.Count, Op.ReplaceString.Data, Op.ReplaceString.Count);
Copy(NewString + Left.Count + Op.ReplaceString.Count, Right.Data, Right.Count);
CommandPalette->ListerInputUsed = Minimum(ArrayCount(CommandPalette->ListerInput), NewStringSize);
Copy(CommandPalette->ListerInput, NewString, CommandPalette->ListerInputUsed);
CommandPalette->ListerInputEditState.Cursor = Minimum(Op.NewCursor, CommandPalette->ListerInputUsed);
CommandPalette->ListerInputEditState.Mark = Minimum(Op.NewMark, CommandPalette->ListerInputUsed);
}
}
}
}
if(UI_SignalFromBox(InputBox).Pressed)
{
CommandPalette->ListerFieldSelected = true;
}
ui *UI = UI_GetState();
if(!(AreEqual(UI->Active, UI_EmptyKey()) || AreEqual(UI->Active, InputBox->Key)))
{
CommandPalette->ListerFieldSelected = false;
}
}
}
UI_Spacer(UI_Pixels(15, 1));
{
UI_SetNextCornerRadius(10);
UI_SetNextBackgroundColor(V4(0.15, 0.15, 0.15, 1.0));
UI_SetNextBorderColor(V4(0.35, 0.35, 0.35, 1.0));
UI_SetNextSize(UI_Percent(1, 1), UI_Pixels(100, 1));
UI_SetNextLayoutAxis(Axis2_Y);
ui_box *ButtonBox = UI_MakeBox(UI_BoxFlag_DrawBackground |
UI_BoxFlag_DrawBorder |
UI_BoxFlag_HotAnimation |
UI_BoxFlag_ActiveAnimation |
UI_BoxFlag_Clickable,
StrLit("Type Lister Box"));
UI_SignalFromBox(ButtonBox);
}
}
ReleaseScratch(Scratch);
}
static void Workspace_BuildSettingsTabButton(workspace_view_settings *Settings, char *Name, workspace_settings_category Category)
{
b32 IsSelected = (Settings->Category == Category);
v4 Color = LinearBlend(Theme_TextColor, Theme_HighlightBorderColor, AnimationCurve_AnimateValueF(IsSelected, IsSelected, 0.3, "Workspace Settings %s %p", Name, Settings));
UI_SetNextFont(Font_Bold);
UI_SetNextHeight(UI_TextContent(0, 1));
UI_SetNextTextColor(Color);
ui_box *Box = UI_MakeBoxF(UI_BoxFlag_DrawText |
UI_BoxFlag_Clickable,
Name);
ui_signal Signal = UI_SignalFromBox(Box);
if(Signal.Hovering)
{
Platform.SetCursor(PlatformCursor_Hand);
}
if(Signal.Pressed)
{
Settings->Category = Category;
}
}
static b32 UI_DropdownSelection(char **Alternatives, s32 AlternativeCount, b32 *Open, s32 *Selected)
{
b32 Result = false;
UI_SetNextLayoutAxis(Axis2_X);
UI_Parent(UI_MakeBoxF(0, ""))
{
UI_LabelF("Refresh Rate:");
UI_Spacer(UI_Pixels(10, 1));
b32 ActiveInDropdown = false;
UI_SetNextWidth(UI_Pixels(200, 1));
UI_SetNextCornerRadius(4);
UI_SetNextLayoutAxis(Axis2_X);
ui_box *DropdownBox = UI_MakeBoxF(UI_BoxFlag_DrawBackground |
UI_BoxFlag_DrawBorder |
UI_BoxFlag_HotAnimation |
UI_BoxFlag_ActiveAnimation |
UI_BoxFlag_Clickable,
"Dropdown");
UI_Parent(DropdownBox)
{
UI_Width(UI_Percent(1, 0)) UI_LabelF(Alternatives[*Selected]);
UI_BackgroundColor(Theme_BorderColor) UI_Width(UI_Pixels(1, 1)) UI_MakeBoxF(UI_BoxFlag_DrawBackground, "");
UI_Width(UI_Pixels(25, 1)) UI_Font(Font_Icons) UI_LabelF("%U", FontIcon_DownDir);
}
ui_signal DropdownSignal = UI_SignalFromBox(DropdownBox);
if(DropdownSignal.Pressed)
{
*Open = !(*Open);
}
if(AreEqual(UI_GetActive(), DropdownBox->Key))
{
ActiveInDropdown = true;
}
r32 OpenTransition = AnimationCurve_AnimateValueF(*Open, 0, 0.175, "UI Dropdown %p%p", Alternatives, Open);
if(OpenTransition > 0.1)
{
UI_Tooltip
{
UI_SetNextFixedP(V2(DropdownBox->Rect.Min.x, DropdownBox->Rect.Max.y));
UI_SetNextCornerRadius(4);
UI_SetNextWidth(UI_Pixels(200, 1));
UI_SetNextHeight(UI_ChildrenSum(OpenTransition, 1));
UI_Parent(UI_MakeBoxF(UI_BoxFlag_Clip |
UI_BoxFlag_DrawDropShadow |
UI_BoxFlag_FloatingX |
UI_BoxFlag_FloatingY, "Dropdown Contents"))
{
UI_PushWidth(UI_Percent(1, 1));
for(s64 Index = 0;
Index < Round(AlternativeCount*OpenTransition);
++Index)
{
ui_signal ButtonSignal = UI_ButtonF(Alternatives[Index]);
if(AreEqual(UI_GetActive(), ButtonSignal.Box->Key))
{
ActiveInDropdown = true;
}
if(ButtonSignal.Pressed)
{
*Selected = Index;
Result = true;
}
}
UI_PopWidth();
}
}
}
if(!ActiveInDropdown && !AreEqual(UI_GetActive(), UI_EmptyKey()))
{
*Open = false;
}
}
return(Result);
}
static void Workspace_BuildSettings(workspace *Workspace, workspace_view *View)
{
workspace_view_settings *Settings = (workspace_view_settings *)View->Data;
UI_Height(UI_ChildrenSum(1, 1))
UI_Column UI_Padding(UI_Pixels(50, 0))
UI_Row UI_Padding(UI_Pixels(50, 0))
{
UI_Size(UI_TextContent(0, 1), UI_TextContent(10, 1))
UI_Font(Font_Bold) UI_FontSize(36)
UI_LabelF("Settings");
}
UI_LayoutAxis(Axis2_X)
UI_Size(UI_Percent(1, 0), UI_Percent(1, 0))
UI_Parent(UI_MakeBoxF(0, ""))
{
UI_Width(UI_Pixels(300, 1))
UI_Parent(UI_MakeBoxF(0, "Navigation"))
{
UI_Row UI_Padding(UI_Pixels(50, 1))
UI_Width(UI_Percent(1, 0)) UI_Column UI_Padding(UI_Percent(1, 0))
UI_Height(UI_ChildrenSum(1, 1)) UI_LayoutAxis(Axis2_Y) UI_Parent(UI_MakeBoxF(0, ""))
{
Workspace_BuildSettingsTabButton(Settings, "All", Workspace_Settings_All);
UI_Spacer(UI_Pixels(30, 1));
Workspace_BuildSettingsTabButton(Settings, "General", Workspace_Settings_General);
UI_Spacer(UI_Pixels(30, 1));
Workspace_BuildSettingsTabButton(Settings, "Theme", Workspace_Settings_Theme);
UI_Spacer(UI_Pixels(30, 1));
Workspace_BuildSettingsTabButton(Settings, "Developer", Workspace_Settings_Developer);
UI_Spacer(UI_Pixels(150, 1));
}
}
UI_CornerRadius(5)
UI_Width(UI_Pixels(1.25, 1))
UI_BackgroundColor(Color_Grey)
UI_MakeBoxF(UI_BoxFlag_DrawBackground, "Separator");
UI_Padding(UI_Pixels(70, 0))
UI_LayoutAxis(Axis2_Y)
UI_Width(UI_Percent(1, 0))
UI_Parent(UI_MakeBoxF(0, "Tab"))
UI_Size(UI_TextContent(0, 1), UI_TextContent(10, 1))
{
workspace_settings_category Category = Settings->Category;
if(!Category || (Category == Workspace_Settings_General))
{
UI_Font(Font_Bold) UI_FontSize(36) UI_LabelF("General");
char *Alternatives[] = {"60 Hz", "120 Hz", "144 Hz", "Uncapped", "V-Sync"};
s64 AlternativeMapping[] = {60, 120, 144, -1, 0};
s32 DropdownSelected;
FindIndexOfElement(DropdownSelected, AlternativeMapping, 0, Workspace->Input->RefreshRate);
persist b32 DropdownOpen = false;
if(UI_DropdownSelection(Alternatives, ArrayCount(Alternatives), &DropdownOpen, &DropdownSelected))
{
Workspace->Input->RefreshRate = AlternativeMapping[DropdownSelected];
DropdownOpen = false;
}
UI_Spacer(UI_Pixels(50, 1));
}
if(!Category || (Category == Workspace_Settings_Theme))
{
UI_Font(Font_Bold) UI_FontSize(36) UI_LabelF("Theme");
UI_SetNextSize(UI_Percent(1, 1), UI_ChildrenSum(1, 1));
UI_SetNextCornerRadius(3);
UI_Parent(UI_MakeBoxF(UI_BoxFlag_DrawBorder, "Theme Lister"))
UI_Size(UI_Percent(1, 1), UI_Em(2, 1))
{
UI_ButtonF("Hello");
UI_ButtonF("Line");
UI_ButtonF("Paint");
UI_ButtonF("Color");
UI_ButtonF("Design");
UI_ButtonF("Address");
UI_ButtonF("Brightness");
}
UI_Spacer(UI_Pixels(50, 1));
}
if(!Category || (Category == Workspace_Settings_Developer))
{
UI_Font(Font_Bold) UI_FontSize(36) UI_LabelF("Developer");
UI_Checkbox(StrLit("Render UI Debug Rects"), &DEBUG_DebugSettings->RenderUIDebugRects);
UI_Spacer(UI_Pixels(5, 1));
UI_Checkbox(StrLit("Render FPS Counter"), &DEBUG_DebugSettings->RenderFPSCounter);
UI_Spacer(UI_Pixels(50, 1));
}
}
}
UI_Spacer(UI_Pixels(50, 1));
}
static void Workspace_BuildView(workspace *Workspace, workspace_view *View)
{
r32 ViewHighlightTransition =
AnimationCurve_AnimateValueF(Workspace_ViewIsCurrent(Workspace, View), 0, 0.25, "Workspace View Highlight %p", View);
UI_SetNextBorderColor(LinearBlend(Theme_BorderColor, Theme_HighlightBorderColor, ViewHighlightTransition));
UI_PushBackgroundColor(Theme_BackgroundColor);
UI_SetNextCornerRadius(3);
ui_box *ViewBox = UI_MakeBoxF(UI_BoxFlag_Clickable |
UI_BoxFlag_DrawBackground |
UI_BoxFlag_DrawBorder |
UI_BoxFlag_Clip,
"Workspace View %p", View);
UI_Parent(ViewBox)
UI_Size(UI_Percent(1, 0), UI_Percent(1, 0))
{
if(View->Type == Workspace_View_Startup)
{
UI_Row UI_Padding(UI_Pixels(50, 0))
UI_Width(UI_ChildrenSum(1, 1)) UI_Column UI_Padding(UI_Pixels(50, 0))
{
UI_Size(UI_TextContent(0, 1), UI_TextContent(10, 1))
{
UI_Font(Font_Bold) UI_FontSize(36)
UI_LabelF("Welcome to VN");
UI_TextColor(Theme_BorderColor) UI_LabelF("An impractical way to make a game");
}
}
}
else if(View->Type == Workspace_View_CommandPalette)
{
Workspace_BuildViewTypeLister(Workspace, View);
}
else if(View->Type == Workspace_View_Editor)
{
Workspace_BuildEditor(Workspace, View);
}
else if(View->Type == Workspace_View_Settings)
{
Workspace_BuildSettings(Workspace, View);
}
}
UI_PopBackgroundColor();
UI_SignalFromBox(ViewBox);
}
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