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openmohaa/code/uilib/uiwidget.h
smallmodel 6fe1e86b31
Automatically scale UI elements for high resolutions 
This fixes UI elements being tiny on high resolutions like 4K. Now most UI elements will scale automatically with resolutions above 1920x1080.
2024-11-30 22:40:00 +01:00

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/*
===========================================================================
Copyright (C) 2015 the OpenMoHAA team
This file is part of OpenMoHAA source code.
OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
OpenMoHAA source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
#pragma once
#include "usignal.h"
#include "../qcommon/q_shared.h"
#include "../qcommon/str.h"
#include "ui_public.h"
#include "uirect2d.h"
#include "ucolor.h"
#include "uifont.h"
class UIFont;
class UIReggedMaterial {
uihandle_t hMat;
str name;
bool isSet;
bool isGot;
public:
UIReggedMaterial();
uihandle_t GetMaterial( void );
void ReregisterMaterial( void );
void CleanupMaterial( void );
void SetMaterial( const str& name );
void RefreshMaterial( void );
str GetName( void );
};
// widget flags
#define WF_STRETCH_VERTICAL (1<<0)
#define WF_STRETCH_HORIZONTAL (1<<1)
#define WF_DIRECTED (1<<2)
#define WF_TILESHADER (1<<3)
#define WF_ALWAYS_BOTTOM (1<<4)
#define WF_ALWAYS_TOP (1<<5)
#define WF_NOPARENTADJUST (1<<6)
#define WF_DONTLOCALIZE (1<<7)
// widget alignment flags
#define WA_LEFT (1<<0)
#define WA_RIGHT (1<<1)
#define WA_TOP (1<<3)
#define WA_BOTTOM (1<<4)
#define WA_CENTERX (1<<5)
#define WA_CENTERY (1<<6)
#define WA_FULL ( WA_LEFT | WA_RIGHT | WA_TOP | WA_BOTTOM | WA_CENTERX | WA_CENTERY )
typedef class UIReggedMaterial UIReggedMaterial;
typedef enum {
border_none,
border_3D,
border_indent,
border_outline
} borderstyle_t;
typedef enum {
D_NONE,
D_FROM_LEFT,
D_FROM_RIGHT,
D_FROM_BOTTOM,
D_FROM_TOP
} direction_t;
typedef enum {
MOTION_IN,
MOTION_OUT
} motion_t;
typedef enum {
SEQUENCE_NONE,
SEQUENCE_STARTING,
SEQUENCE_FADEIN,
SEQUENCE_HOLD,
SEQUENCE_FADEOUT
} fadesequence_t;
class UIWidget : public USignal {
friend class Menu;
friend class UILayout;
friend class UIWindowManager;
protected:
UIRect2D m_frame;
vec2_t m_vVirtualScale;
UIPoint2D m_startingpos;
UIPoint2D m_origin;
UIRect2D m_screenframe;
UIPoint2D m_screenorigin;
UIRect2D m_clippedframe;
UIPoint2D m_clippedorigin;
UColor m_background_color;
UColor m_foreground_color;
UBorderColor m_border_color;
borderstyle_t m_borderStyle;
bool m_visible;
bool m_enabled;
UIFont *m_font;
class UIWidget *m_parent;
Container<UIWidget *> m_children;
str m_name;
bool m_canactivate;
str m_cvarname;
str m_cvarvalue;
str m_command;
Container<str *> m_showcommands;
Container<str *> m_hidecommands;
str m_title;
float m_indent;
float m_bottomindent;
UIReggedMaterial *m_material;
UIReggedMaterial *m_hovermaterial;
UIReggedMaterial *m_pressedmaterial;
bool m_hovermaterial_active;
bool m_pressedmaterial_active;
direction_t m_direction;
direction_t m_direction_orig;
motion_t m_motiontype;
float m_starttime;
float m_fadetime;
float m_alpha;
float m_local_alpha;
float m_motiontime;
float m_fadeSequenceDelay;
float m_fadeSequenceFadeIn;
float m_fadeSequenceHold;
float m_fadeSequenceFadeOut;
float m_fadeSequenceRemainingTime;
float m_fadeSequenceLastTime;
int m_fadeSequenceState;
str m_stopsound;
str m_clicksound;
int m_align;
int m_flags;
bool m_dying;
int m_ordernum;
int m_configstring_index;
fonthorzjustify_t m_iFontAlignmentHorizontal;
fontvertjustify_t m_iFontAlignmentVertical;
qboolean m_bVirtual;
str m_enabledCvar;
//
// New since 2.0
//
cvar_t* m_scaleCvar;
public:
CLASS_PROTOTYPE( UIWidget );
void( *m_commandhandler ) ( const char *, void * );
protected:
bool addChild( UIWidget *widget );
bool removeChild( UIWidget *widget );
void PropogateCoordinateSystem( void );
void set2D( void );
virtual void Draw( void );
virtual void FrameInitialized( void );
void DrawTitle( float x, float y );
void Motion( void );
virtual void AlignPosition( void );
void Hide( Event *ev );
void Activate( Event *ev );
void BringToFront( void );
static void SplitWidgets( Container<UIWidget*>& src, Container<UIWidget*>& bottom, Container<UIWidget*>& normal, Container<UIWidget*>& top );
static void CombineWidgets( Container<UIWidget*>& dst, Container<UIWidget*>& bottom, Container<UIWidget*>& normal, Container<UIWidget*>& top );
static void ArrangeWidgetList( Container<UIWidget*>& list );
public:
UIWidget();
virtual ~UIWidget();
virtual void Shutdown( void );
virtual void InitFrame( UIWidget *parentview, float x, float y, float width, float height, int border = -1, const char *fontname = "verdana-12" );
void InitFrame( UIWidget *parentview, const UIRect2D& r, int border, const char *fontname = "verdana-12" );
void LayoutSize( Event *ev );
void LayoutRect( Event *ev );
void LayoutName( Event *ev );
void LayoutTitle( Event *ev );
void LayoutFont( Event *ev );
void LayoutBgColor( Event *ev );
void LayoutFgColor( Event *ev );
void LayoutBorderStyle( Event *ev );
void LayoutBorderColor( Event *ev );
void LayoutShader( Event *ev );
void LayoutTileShader( Event *ev );
void LayoutHoverShader( Event *ev );
void LayoutPressedShader( Event *ev );
void LayoutFadeIn( Event *ev );
void LayoutStopSound( Event *ev );
void LayoutClickSound( Event *ev );
void LayoutStretch( Event *ev );
void LayoutVirtualRes( Event *ev );
void LayoutInitData( Event *ev );
void LayoutDirection( Event *ev );
void LayoutAlign( Event *ev );
void LayoutStuffCommand( Event *ev );
void LayoutLinkCvar( Event *ev );
void LayoutNoParentClipping( Event *ev );
void LayoutNoParentAdjustment( Event *ev );
void LayoutOrderNumber( Event *ev );
void TextAlignment( Event *ev );
void LayoutAliasCache( Event *ev );
void SetEnabledCvar( Event *ev );
void SetScaleCvar( Event *ev );
// Added in 2.0
//====
void SetDontLocalize( Event *ev );
void EventFadeSequence( Event *ev );
//====
void SetVirtualScale(vec2_t out);
void SetDontLocalize();
void setParent( UIWidget *parent );
class UIWidget *getParent( void );
class UIWidget *getFirstChild( void );
class UIWidget *getNextSibling( void );
class UIWidget *getNextChild( UIWidget *child );
class UIWidget *getPrevChild( UIWidget *child );
class UIWidget *getPrevSibling( void );
class UIWidget *getPrevSibling( UIWidget *curr );
class UIWidget *getLastSibling( void );
class UIWidget *findSibling( str name );
void Enable( void );
void Disable( void );
bool isEnabled( void );
bool IsDying( void );
class UIWidget *FindResponder( const UIPoint2D& pos );
void setFont( const char *name );
void setFontHorizontalAlignment( fonthorzjustify_t alignment );
void setFontVerticalAlignment( fontvertjustify_t alignment );
void setShow( bool visible );
bool getShow( void );
class UColor getBackgroundColor( void );
virtual void setBackgroundColor( const UColor& color, bool setbordercolor );
class UBorderColor getBorderColor( void );
void setBorderColor( const UBorderColor& color );
class UColor getForegroundColor( void );
virtual void setForegroundColor( const UColor& color );
borderstyle_t getBorderStyle( void );
void setBorderStyle( borderstyle_t style );
class UISize2D getSize( void );
void setSize( const UISize2D& newsize );
class UIRect2D getFrame( void );
void setFrame( const UIRect2D& newframe );
class UIPoint2D getOrigin( void );
void setOrigin( const UIPoint2D& neworigin );
void setName( str name );
const char *getName( void );
void setTitle( str title );
const char *getTitle( void );
void setDirection( direction_t dir );
direction_t getDirection( void );
void setMotionType( motion_t type );
motion_t getMotionType( void );
void setMotionTime( float time );
float getMotionTime( void );
void setAlign( int align );
int getAlign( void );
void setMaterial( UIReggedMaterial *mat );
void setHoverMaterial( UIReggedMaterial *mat );
void setPressedMaterial( UIReggedMaterial *mat );
class UIPoint2D getLocalPoint( const UIPoint2D& pos );
class UIPoint2D getGlobalPoint( const UIPoint2D& pos );
virtual void setBackgroundAlpha( float f );
float getBackgroundAlpha( void );
void Display( const UIRect2D& drawframe, float parent_alpha );
virtual qboolean KeyEvent( int key, unsigned int time );
virtual void CharEvent( int ch );
virtual void UpdateData( void );
virtual void UpdateUIElement( void );
float getTitleWidth( void );
float getTitleHeight( void );
bool CanActivate( void );
void AllowActivate( bool canactivate );
bool IsActive( void );
bool IsVisible( void );
virtual void LinkCvar( str cvarname );
void LinkCommand( str cmd );
void ExecuteShowCommands( void );
void ExecuteHideCommands( void );
void InitializeCommandHandler( void( *fcn) ( const char *, void * ) );
class UIWidget *FindWidget( str name );
void ResetMotion( motion_t type );
virtual void Realign( void );
void BringToFrontPropogated( void );
class UIWidget *IsThisOrChildActive( void );
class UIPoint2D MouseEventToClientPoint( Event *ev );
class UIRect2D getClientFrame( void );
void setAlwaysOnBottom( bool b );
void setAlwaysOnTop( bool b );
bool getAlwaysOnBottom( void );
bool getAlwaysOnTop( void );
bool SendSignal( Event& event );
void ShowCommand( Event *ev );
void HideCommand( Event *ev );
void AddFlag( int flag );
void SetHovermaterialActive( bool a );
void SetPressedmaterialActive( bool a );
int getOrderNum( void );
class str getCommand( void );
void ActivateOrder( void );
void EnableEvent( Event *ev );
void DisableEvent( Event *ev );
void setConfigstringIndex( int cs );
int getConfigstringIndex( void );
bool PassEventToWidget( str name, Event *ev );
// Added in OPM
bool isVirtual() const;
const vec2_t& getVirtualScale() const;
const vec2_t& getHighResScale() const;
};
class UIWidgetContainer : public UIWidget {
UColor m_bgfill;
qboolean m_fullscreen;
int m_vidmode;
int m_currentwidnum;
int m_maxordernum;
public:
class UILayout *m_layout;
CLASS_PROTOTYPE( UIWidgetContainer );
private:
void AlignPosition( void ) override;
void Draw( void ) override;
public:
UIWidgetContainer();
void Realign( void ) override;
void SetBGFill( Event *ev );
void SetFullscreen( Event *ev );
void SetVidMode( Event *ev );
int getVidMode( void );
qboolean isFullscreen( void );
UIWidget *GetNextWidgetInOrder( void );
UIWidget *GetPrevWidgetInOrder( void );
void SetActiveWidgetOrderNum( UIWidget *wid );
void SetActiveWidgetOrderNum( int num );
void SetLastActiveWidgetOrderNum( void );
};
extern Event W_Destroyed;
extern Event W_SizeChanged;
extern Event W_FrameChanged;
extern Event W_OriginChanged;
extern Event W_Activated;
extern Event EV_Widget_Activate;
extern Event W_Deactivated;
extern Event EV_Widget_Hide;
extern Event EV_Widget_Enable;
extern Event EV_Widget_Disable;
extern Event W_RealignWidget;
extern Event W_Draw;
extern Event EV_Layout_Size;
extern Event EV_Layout_Rect;
extern Event EV_Layout_Name;
extern Event EV_Layout_Title;
extern Event EV_Layout_Font;
extern Event EV_Layout_BGColor;
extern Event EV_Layout_FGColor;
extern Event EV_Layout_Borderstyle;
extern Event EV_Layout_BorderColor;
extern Event EV_Layout_Shader;
extern Event EV_Layout_TileShader;
extern Event EV_Layout_HoverShader;
extern Event EV_Layout_PressedShader;
extern Event EV_Layout_FadeIn;
extern Event EV_Layout_StopSound;
extern Event EV_Layout_ClickSound;
extern Event EV_Layout_Stretch;
extern Event EV_Layout_VirtualRes;
extern Event EV_Layout_InitData;
extern Event EV_Layout_Direction;
extern Event EV_Layout_Align;
extern Event EV_Layout_StuffCommand;
extern Event EV_Layout_LinkCvar;
extern Event EV_Layout_NoParentClipping;
extern Event EV_Layout_NoParentAdjustment;
extern Event EV_Widget_HideCommand;
extern Event EV_Widget_ShowCommand;
extern Event EV_Widget_OrderNumber;
extern Event EV_Widget_TextAlignment;
extern Event EV_Widget_EnabledCvar;
extern Event EV_Layout_AliasCache;
extern Event EV_Layout_BGFill;
extern Event EV_Layout_Fullscreen;
extern Event EV_Layout_VidMode;
void SetColor( const UColor& color, float alpha );
void DrawBox( const UIRect2D& rect, const UColor& color, float alpha );
void Draw3DBox( const UIRect2D& rect, bool indent, const UBorderColor& color, float alpha );
void DrawBox( float x, float y, float width, float height, const UColor &color, float alpha );
void Draw3DBox( float x, float y, float width, float height, bool indent, const UBorderColor& color, float alpha );
void DrawMac3DBox( const UIRect2D& rect, bool indent, const UBorderColor& color, int inset, float alpha );
void DrawBoxWithSolidBorder( const UIRect2D& rect, const UColor& inside, const UColor& outside, int size, int flags, float alpha );
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