comparison: src/colors.cc
src/colors.cc
- changeset 603
- 47e7773c7841
- parent 600
- 209e3f1f7b2c
equal
deleted
inserted
replaced
| 602:ac1744536b33 | 603:47e7773c7841 |
|---|---|
| 32 static LDColor* g_LDColors[MAX_COLORS]; | 32 static LDColor* g_LDColors[MAX_COLORS]; |
| 33 | 33 |
| 34 // ============================================================================= | 34 // ============================================================================= |
| 35 // ----------------------------------------------------------------------------- | 35 // ----------------------------------------------------------------------------- |
| 36 void initColors() | 36 void initColors() |
| 37 { LDColor* col; | 37 { |
| 38 LDColor* col; | |
| 38 log ("%1: initializing color information.\n", __func__); | 39 log ("%1: initializing color information.\n", __func__); |
| 39 | 40 |
| 40 // Always make sure there's 16 and 24 available. They're special like that. | 41 // Always make sure there's 16 and 24 available. They're special like that. |
| 41 col = new LDColor; | 42 col = new LDColor; |
| 42 col->faceColor = col->hexcode = "#AAAAAA"; | 43 col->faceColor = col->hexcode = "#AAAAAA"; |
| 51 } | 52 } |
| 52 | 53 |
| 53 // ============================================================================= | 54 // ============================================================================= |
| 54 // ----------------------------------------------------------------------------- | 55 // ----------------------------------------------------------------------------- |
| 55 LDColor* getColor (int colnum) | 56 LDColor* getColor (int colnum) |
| 56 { // Check bounds | 57 { |
| 58 // Check bounds | |
| 57 if (colnum < 0 || colnum >= MAX_COLORS) | 59 if (colnum < 0 || colnum >= MAX_COLORS) |
| 58 return null; | 60 return null; |
| 59 | 61 |
| 60 return g_LDColors[colnum]; | 62 return g_LDColors[colnum]; |
| 61 } | 63 } |
| 62 | 64 |
| 63 // ============================================================================= | 65 // ============================================================================= |
| 64 // ----------------------------------------------------------------------------- | 66 // ----------------------------------------------------------------------------- |
| 65 void setColor (int colnum, LDColor* col) | 67 void setColor (int colnum, LDColor* col) |
| 66 { if (colnum < 0 || colnum >= MAX_COLORS) | 68 { |
| 69 if (colnum < 0 || colnum >= MAX_COLORS) | |
| 67 return; | 70 return; |
| 68 | 71 |
| 69 g_LDColors[colnum] = col; | 72 g_LDColors[colnum] = col; |
| 70 } | 73 } |
| 71 | 74 |
| 72 // ============================================================================= | 75 // ============================================================================= |
| 73 // ----------------------------------------------------------------------------- | 76 // ----------------------------------------------------------------------------- |
| 74 int luma (QColor& col) | 77 int luma (QColor& col) |
| 75 { return (0.2126f * col.red()) + | 78 { |
| 79 return (0.2126f * col.red()) + | |
| 76 (0.7152f * col.green()) + | 80 (0.7152f * col.green()) + |
| 77 (0.0722f * col.blue()); | 81 (0.0722f * col.blue()); |
| 78 } | 82 } |
