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#ifndef LAUNCHER_H
#define LAUNCHER_H
#include <Nux/View.h>
#include <Nux/BaseWindow.h>
#include "LauncherIcon.h"
#include "NuxGraphics/IOpenGLAsmShader.h"
#include "Nux/TimerProc.h"
class LauncherModel;
class Launcher : public nux::View
{
public:
Launcher(NUX_FILE_LINE_PROTO);
~Launcher();
virtual long ProcessEvent(nux::IEvent &ievent, long TraverseInfo, long ProcessEventInfo);
virtual void Draw(nux::GraphicsContext& GfxContext, bool force_draw);
virtual void DrawContent(nux::GraphicsContext& GfxContext, bool force_draw);
virtual void PostDraw(nux::GraphicsContext& GfxContext, bool force_draw);
LauncherIcon* GetActiveTooltipIcon() {return m_ActiveTooltipIcon;}
LauncherIcon* GetActiveMenuIcon() {return m_ActiveMenuIcon;}
bool TooltipNotify(LauncherIcon* Icon);
bool MenuNotify(LauncherIcon* Icon);
void SetIconSize(int tile_size, int icon_size, nux::BaseWindow *parent);
void NotifyMenuTermination(LauncherIcon* Icon);
void SetModel (LauncherModel *model);
virtual void RecvMouseUp(int x, int y, unsigned long button_flags, unsigned long key_flags);
virtual void RecvMouseDown(int x, int y, unsigned long button_flags, unsigned long key_flags);
virtual void RecvMouseDrag(int x, int y, int dx, int dy, unsigned long button_flags, unsigned long key_flags);
virtual void RecvMouseEnter(int x, int y, unsigned long button_flags, unsigned long key_flags);
virtual void RecvMouseLeave(int x, int y, unsigned long button_flags, unsigned long key_flags);
virtual void RecvMouseMove(int x, int y, int dx, int dy, unsigned long button_flags, unsigned long key_flags);
virtual void RecvMouseWheel(int x, int y, int wheel_delta, unsigned long button_flags, unsigned long key_flags);
private:
typedef enum
{
LAUNCHER_FOLDED,
LAUNCHER_UNFOLDED
} LauncherState;
typedef enum
{
ACTION_NONE,
ACTION_DRAG_LAUNCHER,
ACTION_DRAG_ICON,
} LauncherActionState;
void OnIconAdded (void *icon_pointer);
void OnIconRemoved (void *icon_pointer);
void OnOrderChanged ();
void OnIconNeedsRedraw (void *icon);
void FoldingCallback(void* v);
void RevealCallback(void* v);
void RenderIcon (nux::GraphicsContext& GfxContext, LauncherIcon* launcher_view);
void RenderIconImage(nux::GraphicsContext& GfxContext, LauncherIcon* launcher_view);
void UpdateIconXForm ();
LauncherIcon* MouseIconIntersection (int x, int y);
void EventLogic ();
void MouseDownLogic ();
void MouseUpLogic ();
void SlideDown(float stepy, int mousedy);
void SlideUp(float stepy, int mousedy);
virtual void PreLayoutManagement();
virtual long PostLayoutManagement(long LayoutResult);
virtual void PositionChildLayout(float offsetX, float offsetY);
void OrderRevealedIcons();
void OrderFoldedIcons(int FocusIconIndex);
void ScheduleRevealAnimation ();
void ScheduleFoldAnimation ();
nux::HLayout* m_Layout;
int m_ContentOffsetY;
LauncherIcon* m_ActiveTooltipIcon;
LauncherIcon* m_ActiveMenuIcon;
float _folding_angle;
float _angle_rate;
float _timer_intervals;
int _space_between_icons;
int _anim_duration;
float _folded_angle;
float _neg_folded_angle;
float _folded_z_distance;
float _launcher_top_y;
float _launcher_bottom_y;
LauncherState _launcher_state;
LauncherActionState _launcher_action_state;
LauncherIcon* _icon_under_mouse;
LauncherIcon* _icon_mouse_down;
int _icon_size;
int _icon_image_size;
int _icon_image_size_delta;
nux::BaseTexture* _icon_bkg_texture;
nux::BaseTexture* _icon_outline_texture;
int _dnd_delta;
int _dnd_security;
nux::TimerFunctor* _folding_functor;
nux::TimerHandle _folding_timer_handle;
nux::TimerFunctor* _reveal_functor;
nux::TimerHandle _reveal_timer_handle;
nux::Matrix4 _view_matrix;
nux::Matrix4 _projection_matrix;
nux::Point2 _mouse_position;
nux::IntrusiveSP<nux::IOpenGLShaderProgram> _shader_program_uv_persp_correction;
nux::IntrusiveSP<nux::IOpenGLAsmShaderProgram> _AsmShaderProg;
nux::BaseTexture* m_RunningIndicator;
nux::BaseTexture* m_ActiveIndicator;
nux::AbstractPaintLayer* m_BackgroundLayer;
LauncherModel* _model;
};
#endif // LAUNCHER_H
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