Lines Matching refs:y1
29 this._cleanRect = { 'x1': 0, 'y1': 0, 'x2': -1, 'y2': -1 };
199 if (vp.y > cr.y1) {
200 cr.y1 = vp.y;
217 var y1, h;
220 y1 = 0;
224 y1 = vp.h - deltaY;
237 this._drawCtx.fillRect(0, y1, vp.w, h);
251 var cleanBox = { 'x': cr.x1, 'y': cr.y1,
252 'w': cr.x2 - cr.x1 + 1, 'h': cr.y2 - cr.y1 + 1 };
255 if (cr.x1 >= cr.x2 || cr.y1 >= cr.y2) {
273 if(vp.y < cr.y1) {
276 'w': cr.x2 - cr.x1 + 1, 'h': cr.y1 - vp.y});
285 this._cleanRect = {'x1': vp.x, 'y1': vp.y,
335 var y1 = old_y - this._viewportLoc.y;
339 this._drawCtx.drawImage(this._target, x1, y1, w, h, x2, y2, w, h);
