transmission/macosx/ProgressCell.m

257 lines
7.6 KiB
Objective-C

/******************************************************************************
* Copyright (c) 2005 Eric Petit
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#include "ProgressCell.h"
#if 0
/* Coefficients for the "3D effect" */
static float kBarCoeffs[] =
{ 0.49, 0.73, 0.84, 0.85, 0.84, 0.79, 0.78,
0.82, 0.86, 0.91, 0.93, 0.95, 0.96, 0.71 };
#endif
/* 255, 100, 80 */
static uint32_t kRed[] =
{ 0x7C3127FF, 0xBA493AFF, 0xD65443FF, 0xD85544FF, 0xD65443FF,
0xC94F3FFF, 0xC64E3EFF, 0xD15241FF, 0xDB5644FF, 0xE85B48FF,
0xED5D4AFF, 0xF25F4CFF, 0xF4604CFF, 0xB54738FF };
/* 160, 220, 255 */
static uint32_t kBlue1[] =
{ 0x4E6B7CFF, 0x74A0BAFF, 0x86B8D6FF, 0x88BBD8FF, 0x86B8D6FF,
0x7EADC9FF, 0x7CABC6FF, 0x83B4D1FF, 0x89BDDBFF, 0x91C8E8FF,
0x94CCEDFF, 0x98D1F2FF, 0x99D3F4FF, 0x719CB5FF };
/* 120, 190, 255 */
static uint32_t kBlue2[] =
{ 0x3A5D7CFF, 0x578ABAFF, 0x649FD6FF, 0x66A1D8FF, 0x649FD6FF,
0x5E96C9FF, 0x5D94C6FF, 0x629BD1FF, 0x67A3DBFF, 0x6DACE8FF,
0x6FB0EDFF, 0x72B4F2FF, 0x73B6F4FF, 0x5586B5FF };
/* 80, 160, 255 */
static uint32_t kBlue3[] =
{ 0x274E7CFF, 0x3A74BAFF, 0x4386D6FF, 0x4488D8FF, 0x4386D6FF,
0x3F7EC9FF, 0x3E7CC6FF, 0x4183D1FF, 0x4489DBFF, 0x4891E8FF,
0x4A94EDFF, 0x4C98F2FF, 0x4C99F4FF, 0x3871B5FF };
/* 30, 70, 180 */
static uint32_t kBlue4[] =
{ 0x0E2258FF, 0x153383FF, 0x193A97FF, 0x193B99FF, 0x193A97FF,
0x17378EFF, 0x17368CFF, 0x183993FF, 0x193C9AFF, 0x1B3FA3FF,
0x1B41A7FF, 0x1C42ABFF, 0x1C43ACFF, 0x15317FFF };
/* 130, 130, 130 */
static uint32_t kGray[] =
{ 0x3F3F3FFF, 0x5E5E5EFF, 0x6D6D6DFF, 0x6E6E6EFF, 0x6D6D6DFF,
0x666666FF, 0x656565FF, 0x6A6A6AFF, 0x6F6F6FFF, 0x767676FF,
0x787878FF, 0x7B7B7BFF, 0x7C7C7CFF, 0x5C5C5CFF };
/* 0, 255, 0 */
static uint32_t kGreen[] =
{ 0x007C00FF, 0x00BA00FF, 0x00D600FF, 0x00D800FF, 0x00D600FF,
0x00C900FF, 0x00C600FF, 0x00D100FF, 0x00DB00FF, 0x00E800FF,
0x00ED00FF, 0x00F200FF, 0x00F400FF, 0x00B500FF };
@implementation ProgressCell
- (id) init
{
NSImage * bgImg;
NSSize size;
self = [super init];
/* Have a NSBitmapImageRep ready to draw the progression bar */
bgImg = [NSImage imageNamed: @"Progress.png"];
fBgBmp = [[bgImg representations] objectAtIndex: 0];
size = [bgImg size];
fBmp = [[NSBitmapImageRep alloc]
initWithBitmapDataPlanes: NULL pixelsWide: size.width
pixelsHigh: size.height bitsPerSample: 8 samplesPerPixel: 4
hasAlpha: YES isPlanar: NO
colorSpaceName: NSCalibratedRGBColorSpace
bytesPerRow: 0 bitsPerPixel: 0];
return self;
}
- (void) setStat: (tr_stat_t *) stat
{
int i;
fStat = stat;
fProgressString = [NSString stringWithFormat:
@"%.2f %%", 100.0 * fStat->progress];
fDlString = [NSString stringWithFormat:
@"DL: %.2f KB/s", fStat->rateDownload];
fUlString = [NSString stringWithFormat:
@"UL: %.2f KB/s", fStat->rateUpload];
for( i = 0; i < [fBmp size].height; i++ )
{
memcpy( [fBmp bitmapData] + i * [fBmp bytesPerRow],
[fBgBmp bitmapData] + i * [fBgBmp bytesPerRow],
[fBmp size].width * 4 );
}
if( [[NSUserDefaults standardUserDefaults]
boolForKey:@"UseAdvancedBar"])
{
[self buildAdvancedBar];
}
else
{
[self buildSimpleBar];
}
}
- (void) buildSimpleBar
{
int h, w;
uint32_t * p;
for( h = 0; h < 14; h++ )
{
p = (uint32_t *) ( [fBmp bitmapData] +
h * [fBmp bytesPerRow] ) + 2;
for( w = 0; w < 120; w++ )
{
if( w >= (int) ( fStat->progress * 120 ) )
{
break;
}
if( fStat->status & TR_STATUS_SEED )
{
*p = kGreen[h];
}
else
{
*p = kBlue2[h];
}
p++;
}
}
}
- (void) buildAdvancedBar
{
int h, w;
uint32_t * p;
for( h = 0; h < 14; h++ )
{
p = (uint32_t *) ( [fBmp bitmapData] +
h * [fBmp bytesPerRow] ) + 2;
for( w = 0; w < 120; w++ )
{
if( fStat->status & TR_STATUS_SEED )
{
*p = kGreen[h];
}
else
{
/* Download is not finished yet */
if( h < 2 )
{
/* First two lines: dark blue to show progression */
if( w >= (int) ( fStat->progress * 120 ) )
{
break;
}
*p = kBlue4[h];
}
else
{
/* Lines 2 to X: blue or grey depending on whether
we have the piece or not */
if( fStat->pieces[w] < 0 )
{
*p = kGray[h];
}
else if( fStat->pieces[w] < 1 )
{
*p = kRed[h];
}
else if( fStat->pieces[w] < 2 )
{
*p = kBlue1[h];
}
else if( fStat->pieces[w] < 3 )
{
*p = kBlue2[h];
}
else
{
*p = kBlue3[h];
}
}
}
p++;
}
}
}
- (void) drawWithFrame: (NSRect) cellFrame inView: (NSView *) view
{
NSImage * img;
if( ![view lockFocusIfCanDraw] )
{
return;
}
NSMutableDictionary * attributes;
NSPoint pen = cellFrame.origin;
attributes = [NSMutableDictionary dictionaryWithCapacity: 1];
[attributes setObject: [NSFont messageFontOfSize:12.0]
forKey: NSFontAttributeName];
pen.x += 5; pen.y += 5;
img = [[NSImage alloc] initWithSize: [fBmp size]];
[img addRepresentation: fBmp];
[img setFlipped: YES];
[img drawAtPoint: pen fromRect:
NSMakeRect( 0, 0, [fBmp size].width, [fBmp size].height )
operation: NSCompositeSourceOver fraction: 1.0];
[img release];
[attributes setObject: [NSFont messageFontOfSize:10.0]
forKey: NSFontAttributeName];
pen.x += 5; pen.y += 20;
[fDlString drawAtPoint: pen withAttributes: attributes];
pen.x += 0; pen.y += 15;
[fUlString drawAtPoint: pen withAttributes: attributes];
[view unlockFocus];
}
@end