src/servers/app/stackandtile/SATDecorator.cpp

   1 /*
   2  * Copyright 2010-2015, Haiku, Inc.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Clemens Zeidler <haiku@clemens-zeidler.de>
   7  *              Ingo Weinhold <ingo_weinhold@gmx.de>
   8  */
   9
  10
  11 #include "SATDecorator.h"
  12
  13 #include <new>
  14
  15 #include <GradientLinear.h>
  16 #include <WindowPrivate.h>
  17
  18 #include "DrawingEngine.h"
  19 #include "SATWindow.h"
  20
  21
  22 //#define DEBUG_SATDECORATOR
  23 #ifdef DEBUG_SATDECORATOR
  24 #       define STRACE(x) debug_printf x
  25 #else
  26 #       define STRACE(x) ;
  27 #endif
  28
  29
  30 static const float kResizeKnobSize = 18.0;
  31
  32
  33 static const rgb_color kFrameColors[4] = {
  34         { 152, 152, 152, 255 },
  35         { 240, 240, 240, 255 },
  36         { 152, 152, 152, 255 },
  37         { 108, 108, 108, 255 }
  38 };
  39
  40 static const rgb_color kHighlightFrameColors[6] = {
  41         { 52, 52, 52, 255 },
  42         { 140, 140, 140, 255 },
  43         { 124, 124, 124, 255 },
  44         { 108, 108, 108, 255 },
  45         { 52, 52, 52, 255 },
  46         { 8, 8, 8, 255 }
  47 };
  48
  49 SATDecorator::SATDecorator(DesktopSettings& settings, BRect frame,
  50                                                         Desktop* desktop)
  51         :
  52         DefaultDecorator(settings, frame, desktop)
  53 {
  54 }
  55
  56
  57 void
  58 SATDecorator::UpdateColors(DesktopSettings& settings)
  59 {
  60         DefaultDecorator::UpdateColors(settings);
  61
  62         // Called during construction, and during any changes
  63         fHighlightTabColor              = tint_color(fFocusTabColor, B_DARKEN_2_TINT);
  64         fHighlightTabColorLight = tint_color(fHighlightTabColor,
  65                                                                 (B_LIGHTEN_MAX_TINT + B_LIGHTEN_2_TINT) / 2);
  66         fHighlightTabColorBevel = tint_color(fHighlightTabColor, B_LIGHTEN_2_TINT);
  67         fHighlightTabColorShadow= tint_color(fHighlightTabColor,
  68                                                                 (B_DARKEN_1_TINT + B_NO_TINT) / 2);
  69 }
  70
  71
  72 void
  73 SATDecorator::GetComponentColors(Component component, uint8 highlight,
  74         ComponentColors _colors, Decorator::Tab* _tab)
  75 {
  76         DefaultDecorator::Tab* tab = static_cast<DefaultDecorator::Tab*>(_tab);
  77
  78         // Get the standard colors from the DefaultDecorator
  79         DefaultDecorator::GetComponentColors(component, highlight, _colors, tab);
  80
  81         // Now we need to make some changes if the Stack and tile highlight is used
  82         if (highlight != HIGHLIGHT_STACK_AND_TILE)
  83                 return;
  84
  85         if (tab && tab->isHighlighted == false
  86                 && (component == COMPONENT_TAB || component == COMPONENT_CLOSE_BUTTON
  87                         || component == COMPONENT_ZOOM_BUTTON)) {
  88                 return;
  89         }
  90
  91         switch (component) {
  92                 case COMPONENT_TAB:
  93                         _colors[COLOR_TAB_FRAME_LIGHT] = kFrameColors[0];
  94                         _colors[COLOR_TAB_FRAME_DARK] = kFrameColors[3];
  95                         _colors[COLOR_TAB] = fHighlightTabColor;
  96                         _colors[COLOR_TAB_LIGHT] = fHighlightTabColorLight;
  97                         _colors[COLOR_TAB_BEVEL] = fHighlightTabColorBevel;
  98                         _colors[COLOR_TAB_SHADOW] = fHighlightTabColorShadow;
  99                         _colors[COLOR_TAB_TEXT] = fFocusTextColor;
 100                         break;
 101
 102                 case COMPONENT_CLOSE_BUTTON:
 103                 case COMPONENT_ZOOM_BUTTON:
 104                         _colors[COLOR_BUTTON] = fHighlightTabColor;
 105                         _colors[COLOR_BUTTON_LIGHT] = fHighlightTabColorLight;
 106                         break;
 107
 108                 case COMPONENT_LEFT_BORDER:
 109                 case COMPONENT_RIGHT_BORDER:
 110                 case COMPONENT_TOP_BORDER:
 111                 case COMPONENT_BOTTOM_BORDER:
 112                 case COMPONENT_RESIZE_CORNER:
 113                 default:
 114                         _colors[0] = kHighlightFrameColors[0];
 115                         _colors[1] = kHighlightFrameColors[1];
 116                         _colors[2] = kHighlightFrameColors[2];
 117                         _colors[3] = kHighlightFrameColors[3];
 118                         _colors[4] = kHighlightFrameColors[4];
 119                         _colors[5] = kHighlightFrameColors[5];
 120                         break;
 121         }
 122 }
 123
 124
 125 SATWindowBehaviour::SATWindowBehaviour(Window* window, StackAndTile* sat)
 126         :
 127         DefaultWindowBehaviour(window),
 128
 129         fStackAndTile(sat)
 130 {
 131 }
 132
 133
 134 bool
 135 SATWindowBehaviour::AlterDeltaForSnap(Window* window, BPoint& delta,
 136         bigtime_t now)
 137 {
 138         if (DefaultWindowBehaviour::AlterDeltaForSnap(window, delta, now) == true)
 139                 return true;
 140
 141         SATWindow* satWindow = fStackAndTile->GetSATWindow(window);
 142         if (satWindow == NULL)
 143                 return false;
 144         SATGroup* group = satWindow->GetGroup();
 145         if (group == NULL)
 146                 return false;
 147
 148         BRect groupFrame = group->WindowAt(0)->CompleteWindowFrame();
 149         for (int32 i = 1; i < group->CountItems(); i++)
 150                 groupFrame = groupFrame | group->WindowAt(i)->CompleteWindowFrame();
 151
 152         return fMagneticBorder.AlterDeltaForSnap(window->Screen(),
 153                 groupFrame, delta, now);
 154 }