147 lines
2.5 KiB
R
147 lines
2.5 KiB
R
#include <Array.h>
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#include "ruamoko/qwaq/ui/listener.h"
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#include "ruamoko/qwaq/ui/tableview.h"
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@implementation TableViewColumn
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-initWithName:(string)name width:(int)width
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{
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if (!(self = [super init])) {
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return nil;
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}
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self.name = name;
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self.width = width;
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return self;
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}
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+(TableViewColumn *)named:(string)name
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{
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return [[[self alloc] initWithName:name width:-1] autorelease];
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}
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+(TableViewColumn *)named:(string)name width:(int)width
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{
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return [[[self alloc] initWithName:name width:width] autorelease];
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}
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-setGrowMode: (int) mode
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{
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growMode = mode;
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return self;
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}
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-(int)growMode
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{
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return growMode;
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}
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-(string)name
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{
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return name;
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}
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-(int)width
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{
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return width;
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}
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-setWidth:(int)width
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{
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self.width = width;
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return self;
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}
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-grow:(Extent)delta
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{
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if (growMode & gfGrowHiX) {
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width += delta.width;
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}
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return self;
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}
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@end
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@implementation TableView
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-initWithRect:(Rect)rect
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{
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if (!(self = [super initWithRect:rect])) {
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return nil;
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}
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options = ofCanFocus | ofRelativeEvents;
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columns = [[Array array] retain];
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buffer = [[DrawBuffer buffer:size] retain];
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[buffer bkgd:' '];
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[onViewScrolled addListener:self :@selector(onScroll:)];
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growMode = gfGrowHi;
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return self;
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}
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-(void)dealloc
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{
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[columns release];
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[buffer release];
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[dataSource release];
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[super dealloc];
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}
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+(TableView *)withRect:(Rect)rect
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{
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return [[[self alloc] initWithRect:rect] autorelease];
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}
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-addColumn:(TableViewColumn *)column
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{
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[columns addObject:column];
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columns_dirty = 1;
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return self;
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}
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-setDataSource:(id<TableViewDataSource>)dataSource
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{
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self.dataSource = [dataSource retain];
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return self;
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}
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-resize:(Extent)delta
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{
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Extent size = self.size;
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[super resize:delta];
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[buffer resizeTo:self.size];
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for (int i = [columns count]; i-- > 0; ) {
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[[columns objectAtIndex: i] grow: delta];
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}
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return self;
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}
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-draw
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{
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View *cell;
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TableViewColumn *col;
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[super draw];
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int numCols = [columns count];
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int numRows = [dataSource numberOfRows:self];
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[buffer clear];
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for (int y = 0; y < ylen; y++) {
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for (int i = 0, x = 0; i < numCols; i++) {
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int row = base.y + y;
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if (row >= numRows) {
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break;
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}
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col = [columns objectAtIndex:i];
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cell = [dataSource tableView:self forColumn:col row:row];
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[[[cell setContext:buffer] moveTo:{x, y}] draw];
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x += [col width];
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}
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}
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[textContext blitFromBuffer:buffer to:pos from:[buffer rect]];
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return self;
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}
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-(void)onScroll:(id)sender
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{
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if (base.y != scroll.y) {
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base.y = scroll.y;
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[self redraw];
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}
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}
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@end
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